diff --git a/compiler/rustc_codegen_cranelift/src/constant.rs b/compiler/rustc_codegen_cranelift/src/constant.rs index 3a62cd52a9d94..ee43eb736e651 100644 --- a/compiler/rustc_codegen_cranelift/src/constant.rs +++ b/compiler/rustc_codegen_cranelift/src/constant.rs @@ -133,7 +133,7 @@ pub(crate) fn codegen_const_value<'tcx>( } } Scalar::Ptr(ptr, _size) => { - let (prov, offset) = ptr.into_parts(); // we know the `offset` is relative + let (prov, offset) = ptr.prov_and_relative_offset(); let alloc_id = prov.alloc_id(); let base_addr = match fx.tcx.global_alloc(alloc_id) { GlobalAlloc::Memory(alloc) => { diff --git a/compiler/rustc_codegen_gcc/src/common.rs b/compiler/rustc_codegen_gcc/src/common.rs index fdd47821b515b..89f77f9169928 100644 --- a/compiler/rustc_codegen_gcc/src/common.rs +++ b/compiler/rustc_codegen_gcc/src/common.rs @@ -248,7 +248,7 @@ impl<'gcc, 'tcx> ConstCodegenMethods for CodegenCx<'gcc, 'tcx> { } } Scalar::Ptr(ptr, _size) => { - let (prov, offset) = ptr.into_parts(); // we know the `offset` is relative + let (prov, offset) = ptr.prov_and_relative_offset(); let alloc_id = prov.alloc_id(); let base_addr = match self.tcx.global_alloc(alloc_id) { GlobalAlloc::Memory(alloc) => { diff --git a/compiler/rustc_codegen_llvm/src/common.rs b/compiler/rustc_codegen_llvm/src/common.rs index ae5add59322fe..7cfab25bc50cf 100644 --- a/compiler/rustc_codegen_llvm/src/common.rs +++ b/compiler/rustc_codegen_llvm/src/common.rs @@ -268,7 +268,7 @@ impl<'ll, 'tcx> ConstCodegenMethods for CodegenCx<'ll, 'tcx> { } } Scalar::Ptr(ptr, _size) => { - let (prov, offset) = ptr.into_parts(); + let (prov, offset) = ptr.prov_and_relative_offset(); let global_alloc = self.tcx.global_alloc(prov.alloc_id()); let base_addr = match global_alloc { GlobalAlloc::Memory(alloc) => { diff --git a/compiler/rustc_const_eval/src/const_eval/eval_queries.rs b/compiler/rustc_const_eval/src/const_eval/eval_queries.rs index 8fddc7e324973..08e1877f0eb2b 100644 --- a/compiler/rustc_const_eval/src/const_eval/eval_queries.rs +++ b/compiler/rustc_const_eval/src/const_eval/eval_queries.rs @@ -209,9 +209,9 @@ pub(super) fn op_to_const<'tcx>( match immediate { Left(ref mplace) => { - // We know `offset` is relative to the allocation, so we can use `into_parts`. - let (prov, offset) = mplace.ptr().into_parts(); - let alloc_id = prov.expect("cannot have `fake` place for non-ZST type").alloc_id(); + let (prov, offset) = + mplace.ptr().into_pointer_or_addr().unwrap().prov_and_relative_offset(); + let alloc_id = prov.alloc_id(); ConstValue::Indirect { alloc_id, offset } } // see comment on `let force_as_immediate` above @@ -232,9 +232,10 @@ pub(super) fn op_to_const<'tcx>( imm.layout.ty, ); let msg = "`op_to_const` on an immediate scalar pair must only be used on slice references to the beginning of an actual allocation"; - // We know `offset` is relative to the allocation, so we can use `into_parts`. - let (prov, offset) = a.to_pointer(ecx).expect(msg).into_parts(); - let alloc_id = prov.expect(msg).alloc_id(); + let ptr = a.to_pointer(ecx).expect(msg); + let (prov, offset) = + ptr.into_pointer_or_addr().expect(msg).prov_and_relative_offset(); + let alloc_id = prov.alloc_id(); let data = ecx.tcx.global_alloc(alloc_id).unwrap_memory(); assert!(offset == abi::Size::ZERO, "{}", msg); let meta = b.to_target_usize(ecx).expect(msg); diff --git a/compiler/rustc_const_eval/src/errors.rs b/compiler/rustc_const_eval/src/errors.rs index 14abdd8c98c18..9133a5fc8ef2f 100644 --- a/compiler/rustc_const_eval/src/errors.rs +++ b/compiler/rustc_const_eval/src/errors.rs @@ -574,7 +574,7 @@ impl<'a> ReportErrorExt for UndefinedBehaviorInfo<'a> { if addr != 0 { diag.arg( "pointer", - Pointer::>::from_addr_invalid(addr).to_string(), + Pointer::>::without_provenance(addr).to_string(), ); } diff --git a/compiler/rustc_const_eval/src/interpret/machine.rs b/compiler/rustc_const_eval/src/interpret/machine.rs index d6d230fbd1776..35ec303f96197 100644 --- a/compiler/rustc_const_eval/src/interpret/machine.rs +++ b/compiler/rustc_const_eval/src/interpret/machine.rs @@ -747,7 +747,7 @@ pub macro compile_time_machine(<$tcx: lifetime>) { // Allow these casts, but make the pointer not dereferenceable. // (I.e., they behave like transmutation.) // This is correct because no pointers can ever be exposed in compile-time evaluation. - interp_ok(Pointer::from_addr_invalid(addr)) + interp_ok(Pointer::without_provenance(addr)) } #[inline(always)] @@ -756,8 +756,7 @@ pub macro compile_time_machine(<$tcx: lifetime>) { ptr: Pointer, _size: i64, ) -> Option<(AllocId, Size, Self::ProvenanceExtra)> { - // We know `offset` is relative to the allocation, so we can use `into_parts`. - let (prov, offset) = ptr.into_parts(); + let (prov, offset) = ptr.prov_and_relative_offset(); Some((prov.alloc_id(), offset, prov.immutable())) } diff --git a/compiler/rustc_const_eval/src/interpret/memory.rs b/compiler/rustc_const_eval/src/interpret/memory.rs index 69fceb02ff931..3b36bb8598577 100644 --- a/compiler/rustc_const_eval/src/interpret/memory.rs +++ b/compiler/rustc_const_eval/src/interpret/memory.rs @@ -1596,7 +1596,8 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { Some((alloc_id, offset, extra)) => Ok((alloc_id, offset, extra)), None => { assert!(M::Provenance::OFFSET_IS_ADDR); - let (_, addr) = ptr.into_parts(); + // Offset is absolute, as we just asserted. + let (_, addr) = ptr.into_raw_parts(); Err(addr.bytes()) } }, diff --git a/compiler/rustc_const_eval/src/interpret/place.rs b/compiler/rustc_const_eval/src/interpret/place.rs index 3028568dd8f00..a3cd35ff0bbbf 100644 --- a/compiler/rustc_const_eval/src/interpret/place.rs +++ b/compiler/rustc_const_eval/src/interpret/place.rs @@ -118,7 +118,7 @@ impl<'tcx, Prov: Provenance> MPlaceTy<'tcx, Prov> { pub fn fake_alloc_zst(layout: TyAndLayout<'tcx>) -> Self { assert!(layout.is_zst()); let align = layout.align.abi; - let ptr = Pointer::from_addr_invalid(align.bytes()); // no provenance, absolute address + let ptr = Pointer::without_provenance(align.bytes()); // no provenance, absolute address MPlaceTy { mplace: MemPlace { ptr, meta: MemPlaceMeta::None, misaligned: None }, layout } } diff --git a/compiler/rustc_const_eval/src/interpret/validity.rs b/compiler/rustc_const_eval/src/interpret/validity.rs index 998ef3729eafe..7268001938021 100644 --- a/compiler/rustc_const_eval/src/interpret/validity.rs +++ b/compiler/rustc_const_eval/src/interpret/validity.rs @@ -518,7 +518,7 @@ impl<'rt, 'tcx, M: Machine<'tcx>> ValidityVisitor<'rt, 'tcx, M> { Ub(DanglingIntPointer { addr: i, .. }) => DanglingPtrNoProvenance { ptr_kind, // FIXME this says "null pointer" when null but we need translate - pointer: format!("{}", Pointer::>::from_addr_invalid(i)) + pointer: format!("{}", Pointer::>::without_provenance(i)) }, Ub(PointerOutOfBounds { .. }) => DanglingPtrOutOfBounds { ptr_kind @@ -868,7 +868,9 @@ impl<'rt, 'tcx, M: Machine<'tcx>> ValidityVisitor<'rt, 'tcx, M> { fn add_data_range(&mut self, ptr: Pointer>, size: Size) { if let Some(data_bytes) = self.data_bytes.as_mut() { // We only have to store the offset, the rest is the same for all pointers here. - let (_prov, offset) = ptr.into_parts(); + // The logic is agnostic to wether the offset is relative or absolute as long as + // it is consistent. + let (_prov, offset) = ptr.into_raw_parts(); // Add this. data_bytes.add_range(offset, size); }; @@ -894,7 +896,7 @@ impl<'rt, 'tcx, M: Machine<'tcx>> ValidityVisitor<'rt, 'tcx, M> { .as_mplace_or_imm() .expect_left("place must be in memory") .ptr(); - let (_prov, offset) = ptr.into_parts(); + let (_prov, offset) = ptr.into_raw_parts(); offset } @@ -903,7 +905,7 @@ impl<'rt, 'tcx, M: Machine<'tcx>> ValidityVisitor<'rt, 'tcx, M> { // Our value must be in memory, otherwise we would not have set up `data_bytes`. let mplace = self.ecx.force_allocation(place)?; // Determine starting offset and size. - let (_prov, start_offset) = mplace.ptr().into_parts(); + let (_prov, start_offset) = mplace.ptr().into_raw_parts(); let (size, _align) = self .ecx .size_and_align_of_val(&mplace)? diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs index 4855fc58d034a..1849038545556 100644 --- a/compiler/rustc_driver_impl/src/lib.rs +++ b/compiler/rustc_driver_impl/src/lib.rs @@ -1112,7 +1112,9 @@ fn get_backend_from_raw_matches( matches: &Matches, ) -> Box { let debug_flags = matches.opt_strs("Z"); - let backend_name = debug_flags.iter().find_map(|x| x.strip_prefix("codegen-backend=")); + let backend_name = debug_flags + .iter() + .find_map(|x| x.strip_prefix("codegen-backend=").or(x.strip_prefix("codegen_backend="))); let target = parse_target_triple(early_dcx, matches); let sysroot = Sysroot::new(matches.opt_str("sysroot").map(PathBuf::from)); let target = config::build_target_config(early_dcx, &target, sysroot.path()); diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs index edfb05e2ccd25..3fe7c5e42864d 100644 --- a/compiler/rustc_interface/src/passes.rs +++ b/compiler/rustc_interface/src/passes.rs @@ -298,6 +298,16 @@ fn configure_and_expand( fn print_macro_stats(ecx: &ExtCtxt<'_>) { use std::fmt::Write; + let crate_name = ecx.ecfg.crate_name.as_str(); + let crate_name = if crate_name == "build_script_build" { + // This is a build script. Get the package name from the environment. + let pkg_name = + std::env::var("CARGO_PKG_NAME").unwrap_or_else(|_| "".to_string()); + format!("{pkg_name} build script") + } else { + crate_name.to_string() + }; + // No instability because we immediately sort the produced vector. #[allow(rustc::potential_query_instability)] let mut macro_stats: Vec<_> = ecx @@ -327,7 +337,7 @@ fn print_macro_stats(ecx: &ExtCtxt<'_>) { // non-interleaving, though. let mut s = String::new(); _ = writeln!(s, "{prefix} {}", "=".repeat(banner_w)); - _ = writeln!(s, "{prefix} MACRO EXPANSION STATS: {}", ecx.ecfg.crate_name); + _ = writeln!(s, "{prefix} MACRO EXPANSION STATS: {}", crate_name); _ = writeln!( s, "{prefix} {:uses_w$}{:>lines_w$}{:>avg_lines_w$}{:>bytes_w$}{:>avg_bytes_w$}", @@ -341,20 +351,30 @@ fn print_macro_stats(ecx: &ExtCtxt<'_>) { } for (bytes, lines, uses, name, kind) in macro_stats { let mut name = ExpnKind::Macro(kind, *name).descr(); + let uses_with_underscores = thousands::usize_with_underscores(uses); let avg_lines = lines as f64 / uses as f64; let avg_bytes = bytes as f64 / uses as f64; - if name.len() >= name_w { - // If the name is long, print it on a line by itself, then - // set the name to empty and print things normally, to show the - // stats on the next line. + + // Ensure the "Macro Name" and "Uses" columns are as compact as possible. + let mut uses_w = uses_w; + if name.len() + uses_with_underscores.len() >= name_w + uses_w { + // The name would abut or overlap the uses value. Print the name + // on a line by itself, then set the name to empty and print things + // normally, to show the stats on the next line. _ = writeln!(s, "{prefix} {:= name_w { + // The name won't abut or overlap with the uses value, but it does + // overlap with the empty part of the uses column. Shrink the width + // of the uses column to account for the excess name length. + uses_w = uses_with_underscores.len() + 1 + }; + _ = writeln!( s, "{prefix} {:uses_w$}{:>lines_w$}{:>avg_lines_w$}{:>bytes_w$}{:>avg_bytes_w$}", name, - thousands::usize_with_underscores(uses), + uses_with_underscores, thousands::usize_with_underscores(lines), thousands::f64p1_with_underscores(avg_lines), thousands::usize_with_underscores(bytes), diff --git a/compiler/rustc_middle/src/mir/consts.rs b/compiler/rustc_middle/src/mir/consts.rs index 2b2ffa7162880..16edc24054480 100644 --- a/compiler/rustc_middle/src/mir/consts.rs +++ b/compiler/rustc_middle/src/mir/consts.rs @@ -168,8 +168,9 @@ impl<'tcx> ConstValue<'tcx> { return Some(&[]); } // Non-empty slice, must have memory. We know this is a relative pointer. - let (inner_prov, offset) = ptr.into_parts(); - let data = tcx.global_alloc(inner_prov?.alloc_id()).unwrap_memory(); + let (inner_prov, offset) = + ptr.into_pointer_or_addr().ok()?.prov_and_relative_offset(); + let data = tcx.global_alloc(inner_prov.alloc_id()).unwrap_memory(); (data, offset.bytes(), offset.bytes() + len) } }; diff --git a/compiler/rustc_middle/src/mir/interpret/allocation.rs b/compiler/rustc_middle/src/mir/interpret/allocation.rs index dd55d039794f7..4198b198ab1ce 100644 --- a/compiler/rustc_middle/src/mir/interpret/allocation.rs +++ b/compiler/rustc_middle/src/mir/interpret/allocation.rs @@ -526,7 +526,7 @@ impl Allocation { let ptr_bytes = &mut bytes[idx..idx + ptr_size]; let bits = read_target_uint(endian, ptr_bytes).unwrap(); let (ptr_prov, ptr_offset) = - adjust_ptr(Pointer::new(alloc_id, Size::from_bytes(bits)))?.into_parts(); + adjust_ptr(Pointer::new(alloc_id, Size::from_bytes(bits)))?.into_raw_parts(); write_target_uint(endian, ptr_bytes, ptr_offset.bytes().into()).unwrap(); new_provenance.push((offset, ptr_prov)); } @@ -769,7 +769,7 @@ impl Allocation // as-is into memory. This also double-checks that `val.size()` matches `range.size`. let (bytes, provenance) = match val.to_bits_or_ptr_internal(range.size)? { Right(ptr) => { - let (provenance, offset) = ptr.into_parts(); + let (provenance, offset) = ptr.into_raw_parts(); (u128::from(offset.bytes()), Some(provenance)) } Left(data) => (data, None), diff --git a/compiler/rustc_middle/src/mir/interpret/pointer.rs b/compiler/rustc_middle/src/mir/interpret/pointer.rs index 25c7c26ddd974..0ff14f15c13a4 100644 --- a/compiler/rustc_middle/src/mir/interpret/pointer.rs +++ b/compiler/rustc_middle/src/mir/interpret/pointer.rs @@ -288,7 +288,7 @@ impl From for Pointer { impl From> for Pointer> { #[inline(always)] fn from(ptr: Pointer) -> Self { - let (prov, offset) = ptr.into_parts(); + let (prov, offset) = ptr.into_raw_parts(); Pointer::new(Some(prov), offset) } } @@ -314,19 +314,17 @@ impl Pointer> { assert!(Prov::OFFSET_IS_ADDR); self.offset } -} -impl Pointer> { /// Creates a pointer to the given address, with invalid provenance (i.e., cannot be used for /// any memory access). #[inline(always)] - pub fn from_addr_invalid(addr: u64) -> Self { + pub fn without_provenance(addr: u64) -> Self { Pointer { provenance: None, offset: Size::from_bytes(addr) } } #[inline(always)] pub fn null() -> Self { - Pointer::from_addr_invalid(0) + Pointer::without_provenance(0) } } @@ -336,11 +334,11 @@ impl Pointer { Pointer { provenance, offset } } - /// Obtain the constituents of this pointer. Not that the meaning of the offset depends on the type `Prov`! - /// This function must only be used in the implementation of `Machine::ptr_get_alloc`, - /// and when a `Pointer` is taken apart to be stored efficiently in an `Allocation`. + /// Obtain the constituents of this pointer. Note that the meaning of the offset depends on the + /// type `Prov`! This is a low-level function that should only be used when absolutely + /// necessary. Prefer `prov_and_relative_offset` if possible. #[inline(always)] - pub fn into_parts(self) -> (Prov, Size) { + pub fn into_raw_parts(self) -> (Prov, Size) { (self.provenance, self.offset) } @@ -361,3 +359,12 @@ impl Pointer { self.wrapping_offset(Size::from_bytes(i as u64), cx) } } + +impl Pointer { + /// Return the provenance and relative offset stored in this pointer. Safer alternative to + /// `into_raw_parts` since the type ensures that the offset is indeed relative. + #[inline(always)] + pub fn prov_and_relative_offset(self) -> (CtfeProvenance, Size) { + (self.provenance, self.offset) + } +} diff --git a/compiler/rustc_middle/src/mir/interpret/value.rs b/compiler/rustc_middle/src/mir/interpret/value.rs index 7ba0e5b5e07e5..8092f634dc854 100644 --- a/compiler/rustc_middle/src/mir/interpret/value.rs +++ b/compiler/rustc_middle/src/mir/interpret/value.rs @@ -109,7 +109,7 @@ impl Scalar { /// Create a Scalar from a pointer with an `Option<_>` provenance (where `None` represents a /// plain integer / "invalid" pointer). pub fn from_maybe_pointer(ptr: Pointer>, cx: &impl HasDataLayout) -> Self { - match ptr.into_parts() { + match ptr.into_raw_parts() { (Some(prov), offset) => Scalar::from_pointer(Pointer::new(prov, offset), cx), (None, offset) => { Scalar::Int(ScalarInt::try_from_uint(offset.bytes(), cx.pointer_size()).unwrap()) @@ -276,7 +276,7 @@ impl<'tcx, Prov: Provenance> Scalar { Right(ptr) => interp_ok(ptr.into()), Left(bits) => { let addr = u64::try_from(bits).unwrap(); - interp_ok(Pointer::from_addr_invalid(addr)) + interp_ok(Pointer::without_provenance(addr)) } } } @@ -299,7 +299,7 @@ impl<'tcx, Prov: Provenance> Scalar { Ok(ScalarInt::try_from_uint(ptr.offset.bytes(), Size::from_bytes(sz)).unwrap()) } else { // We know `offset` is relative, since `OFFSET_IS_ADDR == false`. - let (prov, offset) = ptr.into_parts(); + let (prov, offset) = ptr.into_raw_parts(); // Because `OFFSET_IS_ADDR == false`, this unwrap can never fail. Err(Scalar::Ptr(Pointer::new(prov.get_alloc_id().unwrap(), offset), sz)) } diff --git a/compiler/rustc_middle/src/ty/print/pretty.rs b/compiler/rustc_middle/src/ty/print/pretty.rs index 1392d1d08fcb5..bee490b3648b9 100644 --- a/compiler/rustc_middle/src/ty/print/pretty.rs +++ b/compiler/rustc_middle/src/ty/print/pretty.rs @@ -1755,7 +1755,7 @@ pub trait PrettyPrinter<'tcx>: Printer<'tcx> + fmt::Write { ) -> Result<(), PrintError> { define_scoped_cx!(self); - let (prov, offset) = ptr.into_parts(); + let (prov, offset) = ptr.prov_and_relative_offset(); match ty.kind() { // Byte strings (&[u8; N]) ty::Ref(_, inner, _) => { diff --git a/compiler/rustc_mir_transform/src/gvn.rs b/compiler/rustc_mir_transform/src/gvn.rs index b17b7f450009c..335354c23b67a 100644 --- a/compiler/rustc_mir_transform/src/gvn.rs +++ b/compiler/rustc_mir_transform/src/gvn.rs @@ -1636,7 +1636,7 @@ fn op_to_prop_const<'tcx>( } let pointer = mplace.ptr().into_pointer_or_addr().ok()?; - let (prov, offset) = pointer.into_parts(); + let (prov, offset) = pointer.prov_and_relative_offset(); let alloc_id = prov.alloc_id(); intern_const_alloc_for_constprop(ecx, alloc_id).discard_err()?; diff --git a/src/bootstrap/Cargo.lock b/src/bootstrap/Cargo.lock index a6ca699e28241..2434a278d556b 100644 --- a/src/bootstrap/Cargo.lock +++ b/src/bootstrap/Cargo.lock @@ -11,6 +11,15 @@ dependencies = [ "memchr", ] +[[package]] +name = "ansi_term" +version = "0.12.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2" +dependencies = [ + "winapi", +] + [[package]] name = "anstyle" version = "1.0.10" @@ -62,8 +71,8 @@ dependencies = [ "toml", "tracing", "tracing-chrome", + "tracing-forest", "tracing-subscriber", - "tracing-tree", "walkdir", "windows", "xz2", @@ -449,15 +458,6 @@ dependencies = [ "winapi", ] -[[package]] -name = "nu-ansi-term" -version = "0.50.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d4a28e057d01f97e61255210fcff094d74ed0466038633e95017f5beb68e4399" -dependencies = [ - "windows-sys 0.52.0", -] - [[package]] name = "objc2-core-foundation" version = "0.3.1" @@ -775,6 +775,26 @@ dependencies = [ "winapi-util", ] +[[package]] +name = "thiserror" +version = "1.0.69" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52" +dependencies = [ + "thiserror-impl", +] + +[[package]] +name = "thiserror-impl" +version = "1.0.69" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + [[package]] name = "thread_local" version = "1.1.8" @@ -837,6 +857,19 @@ dependencies = [ "valuable", ] +[[package]] +name = "tracing-forest" +version = "0.1.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ee40835db14ddd1e3ba414292272eddde9dad04d3d4b65509656414d1c42592f" +dependencies = [ + "ansi_term", + "smallvec", + "thiserror", + "tracing", + "tracing-subscriber", +] + [[package]] name = "tracing-log" version = "0.2.0" @@ -855,7 +888,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e8189decb5ac0fa7bc8b96b7cb9b2701d60d48805aca84a238004d665fcc4008" dependencies = [ "matchers", - "nu-ansi-term 0.46.0", + "nu-ansi-term", "once_cell", "regex", "sharded-slab", @@ -866,18 +899,6 @@ dependencies = [ "tracing-log", ] -[[package]] -name = "tracing-tree" -version = "0.4.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f459ca79f1b0d5f71c54ddfde6debfc59c8b6eeb46808ae492077f739dc7b49c" -dependencies = [ - "nu-ansi-term 0.50.1", - "tracing-core", - "tracing-log", - "tracing-subscriber", -] - [[package]] name = "typenum" version = "1.17.0" diff --git a/src/bootstrap/Cargo.toml b/src/bootstrap/Cargo.toml index 9785a306c9b1b..073cebdcae24f 100644 --- a/src/bootstrap/Cargo.toml +++ b/src/bootstrap/Cargo.toml @@ -7,7 +7,7 @@ default-run = "bootstrap" [features] build-metrics = ["sysinfo"] -tracing = ["dep:tracing", "dep:tracing-chrome", "dep:tracing-subscriber", "dep:tracing-tree"] +tracing = ["dep:tracing", "dep:tracing-chrome", "dep:tracing-subscriber", "dep:tracing-forest"] [lib] path = "src/lib.rs" @@ -64,7 +64,7 @@ sysinfo = { version = "0.35.0", default-features = false, optional = true, featu tracing = { version = "0.1", optional = true, features = ["attributes"] } tracing-chrome = { version = "0.7", optional = true } tracing-subscriber = { version = "0.3", optional = true, features = ["env-filter", "fmt", "registry", "std"] } -tracing-tree = { version = "0.4.0", optional = true } +tracing-forest = { version = "0.1.6", optional = true, default-features = false, features = ["smallvec", "ansi", "env-filter"] } [target.'cfg(windows)'.dependencies.junction] version = "1.0.0" diff --git a/src/bootstrap/src/bin/main.rs b/src/bootstrap/src/bin/main.rs index 833f80279517a..e1862a451f2dc 100644 --- a/src/bootstrap/src/bin/main.rs +++ b/src/bootstrap/src/bin/main.rs @@ -217,12 +217,11 @@ fn check_version(config: &Config) -> Option { // "tracing", instrument(..))]`. #[cfg(feature = "tracing")] fn setup_tracing() -> impl Drop { + use tracing_forest::ForestLayer; use tracing_subscriber::EnvFilter; use tracing_subscriber::layer::SubscriberExt; let filter = EnvFilter::from_env("BOOTSTRAP_TRACING"); - // cf. . - let layer = tracing_tree::HierarchicalLayer::default().with_targets(true).with_indent_amount(2); let mut chrome_layer = tracing_chrome::ChromeLayerBuilder::new().include_args(true); @@ -233,7 +232,8 @@ fn setup_tracing() -> impl Drop { let (chrome_layer, _guard) = chrome_layer.build(); - let registry = tracing_subscriber::registry().with(filter).with(layer).with(chrome_layer); + let registry = + tracing_subscriber::registry().with(filter).with(ForestLayer::default()).with(chrome_layer); tracing::subscriber::set_global_default(registry).unwrap(); _guard diff --git a/src/bootstrap/src/core/build_steps/compile.rs b/src/bootstrap/src/core/build_steps/compile.rs index 8200e1541692a..84064150738f5 100644 --- a/src/bootstrap/src/core/build_steps/compile.rs +++ b/src/bootstrap/src/core/build_steps/compile.rs @@ -2241,7 +2241,7 @@ impl Step for Assemble { debug!("copying codegen backends to sysroot"); copy_codegen_backends_to_sysroot(builder, build_compiler, target_compiler); - if builder.config.lld_enabled && !builder.config.is_system_llvm(target_compiler.host) { + if builder.config.lld_enabled { builder.ensure(crate::core::build_steps::tool::LldWrapper { build_compiler, target_compiler, diff --git a/src/bootstrap/src/core/config/config.rs b/src/bootstrap/src/core/config/config.rs index d1ffdf24acd0e..0cdfbbdaf75d7 100644 --- a/src/bootstrap/src/core/config/config.rs +++ b/src/bootstrap/src/core/config/config.rs @@ -1003,9 +1003,7 @@ impl Config { } if config.lld_enabled && config.is_system_llvm(config.host_target) { - eprintln!( - "Warning: LLD is enabled when using external llvm-config. LLD will not be built and copied to the sysroot." - ); + panic!("Cannot enable LLD with `rust.lld = true` when using external llvm-config."); } config.optimized_compiler_builtins = diff --git a/src/bootstrap/src/utils/change_tracker.rs b/src/bootstrap/src/utils/change_tracker.rs index 7c588cfea8c28..006c294d4458f 100644 --- a/src/bootstrap/src/utils/change_tracker.rs +++ b/src/bootstrap/src/utils/change_tracker.rs @@ -431,4 +431,9 @@ pub const CONFIG_CHANGE_HISTORY: &[ChangeInfo] = &[ severity: ChangeSeverity::Warning, summary: "It is no longer possible to `x build` with stage 0. All build commands have to be on stage 1+.", }, + ChangeInfo { + change_id: 143175, + severity: ChangeSeverity::Info, + summary: "It is no longer possible to combine `rust.lld = true` with configuring external LLVM using `llvm.llvm-config`.", + }, ]; diff --git a/src/doc/book b/src/doc/book index 8a6d44e45b7b5..ef1ce8f87a8b1 160000 --- a/src/doc/book +++ b/src/doc/book @@ -1 +1 @@ -Subproject commit 8a6d44e45b7b564eeb6bae30507e1fbac439d72d +Subproject commit ef1ce8f87a8b18feb1b6a9cf9a4939a79bde6795 diff --git a/src/doc/embedded-book b/src/doc/embedded-book index 10fa1e084365f..41f688a598a50 160000 --- a/src/doc/embedded-book +++ b/src/doc/embedded-book @@ -1 +1 @@ -Subproject commit 10fa1e084365f23f24ad0000df541923385b73b6 +Subproject commit 41f688a598a5022b749e23d37f3c524f6a0b28e1 diff --git a/src/doc/reference b/src/doc/reference index 50fc1628f3656..e9fc99f107840 160000 --- a/src/doc/reference +++ b/src/doc/reference @@ -1 +1 @@ -Subproject commit 50fc1628f36563958399123829c73755fa7a8421 +Subproject commit e9fc99f107840813916f62e16b3f6d9556e1f2d8 diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example index 05c7d8bae65f2..288b4e4948add 160000 --- a/src/doc/rust-by-example +++ b/src/doc/rust-by-example @@ -1 +1 @@ -Subproject commit 05c7d8bae65f23a1837430c5a19be129d414f5ec +Subproject commit 288b4e4948add43f387cad35adc7b1c54ca6fe12 diff --git a/src/tools/compiletest/Cargo.toml b/src/tools/compiletest/Cargo.toml index 3b544d8b82817..cdada5a223062 100644 --- a/src/tools/compiletest/Cargo.toml +++ b/src/tools/compiletest/Cargo.toml @@ -6,6 +6,10 @@ edition = "2024" [lib] doctest = false +[[bin]] +name = "compiletest" +path = "src/bin/main.rs" + [dependencies] # tidy-alphabetical-start anstyle-svg = "0.1.3" diff --git a/src/tools/compiletest/src/bin/main.rs b/src/tools/compiletest/src/bin/main.rs new file mode 100644 index 0000000000000..1f777e71cf97f --- /dev/null +++ b/src/tools/compiletest/src/bin/main.rs @@ -0,0 +1,24 @@ +use std::env; +use std::io::IsTerminal; +use std::sync::Arc; + +use compiletest::{early_config_check, log_config, parse_config, run_tests}; + +fn main() { + tracing_subscriber::fmt::init(); + + // colored checks stdout by default, but for some reason only stderr is a terminal. + // compiletest *does* print many things to stdout, but it doesn't really matter. + if std::io::stderr().is_terminal() + && matches!(std::env::var("NO_COLOR").as_deref(), Err(_) | Ok("0")) + { + colored::control::set_override(true); + } + + let config = Arc::new(parse_config(env::args().collect())); + + early_config_check(&config); + + log_config(&config); + run_tests(config); +} diff --git a/src/tools/compiletest/src/lib.rs b/src/tools/compiletest/src/lib.rs index 0db4d3f6a4100..23a4dd73796e2 100644 --- a/src/tools/compiletest/src/lib.rs +++ b/src/tools/compiletest/src/lib.rs @@ -51,12 +51,6 @@ use crate::util::logv; /// some code here that inspects environment variables or even runs executables /// (e.g. when discovering debugger versions). pub fn parse_config(args: Vec) -> Config { - if env::var("RUST_TEST_NOCAPTURE").is_ok() { - eprintln!( - "WARNING: RUST_TEST_NOCAPTURE is not supported. Use the `--no-capture` flag instead." - ); - } - let mut opts = Options::new(); opts.reqopt("", "compile-lib-path", "path to host shared libraries", "PATH") .reqopt("", "run-lib-path", "path to target shared libraries", "PATH") @@ -1111,3 +1105,25 @@ fn check_for_overlapping_test_paths(found_path_stems: &HashSet) { ); } } + +pub fn early_config_check(config: &Config) { + if !config.has_html_tidy && config.mode == Mode::Rustdoc { + eprintln!("warning: `tidy` (html-tidy.org) is not installed; diffs will not be generated"); + } + + if !config.profiler_runtime && config.mode == Mode::CoverageRun { + let actioned = if config.bless { "blessed" } else { "checked" }; + eprintln!( + r#" +WARNING: profiler runtime is not available, so `.coverage` files won't be {actioned} +help: try setting `profiler = true` in the `[build]` section of `bootstrap.toml`"# + ); + } + + // `RUST_TEST_NOCAPTURE` is a libtest env var, but we don't callout to libtest. + if env::var("RUST_TEST_NOCAPTURE").is_ok() { + eprintln!( + "WARNING: RUST_TEST_NOCAPTURE is not supported. Use the `--no-capture` flag instead." + ); + } +} diff --git a/src/tools/compiletest/src/main.rs b/src/tools/compiletest/src/main.rs deleted file mode 100644 index b9ae583581ef2..0000000000000 --- a/src/tools/compiletest/src/main.rs +++ /dev/null @@ -1,36 +0,0 @@ -use std::env; -use std::io::IsTerminal; -use std::sync::Arc; - -use compiletest::common::Mode; -use compiletest::{log_config, parse_config, run_tests}; - -fn main() { - tracing_subscriber::fmt::init(); - - // colored checks stdout by default, but for some reason only stderr is a terminal. - // compiletest *does* print many things to stdout, but it doesn't really matter. - if std::io::stderr().is_terminal() - && matches!(std::env::var("NO_COLOR").as_deref(), Err(_) | Ok("0")) - { - colored::control::set_override(true); - } - - let config = Arc::new(parse_config(env::args().collect())); - - if !config.has_html_tidy && config.mode == Mode::Rustdoc { - eprintln!("warning: `tidy` (html-tidy.org) is not installed; diffs will not be generated"); - } - - if !config.profiler_runtime && config.mode == Mode::CoverageRun { - let actioned = if config.bless { "blessed" } else { "checked" }; - eprintln!( - r#" -WARNING: profiler runtime is not available, so `.coverage` files won't be {actioned} -help: try setting `profiler = true` in the `[build]` section of `bootstrap.toml`"# - ); - } - - log_config(&config); - run_tests(config); -} diff --git a/src/tools/miri/src/alloc_addresses/mod.rs b/src/tools/miri/src/alloc_addresses/mod.rs index 4a038fe648735..1796120cf8ab9 100644 --- a/src/tools/miri/src/alloc_addresses/mod.rs +++ b/src/tools/miri/src/alloc_addresses/mod.rs @@ -390,7 +390,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { ) -> InterpResult<'tcx, interpret::Pointer> { let this = self.eval_context_ref(); - let (prov, offset) = ptr.into_parts(); // offset is relative (AllocId provenance) + let (prov, offset) = ptr.prov_and_relative_offset(); let alloc_id = prov.alloc_id(); // Get a pointer to the beginning of this allocation. @@ -447,7 +447,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { ) -> Option<(AllocId, Size)> { let this = self.eval_context_ref(); - let (tag, addr) = ptr.into_parts(); // addr is absolute (Tag provenance) + let (tag, addr) = ptr.into_raw_parts(); // addr is absolute (Miri provenance) let alloc_id = if let Provenance::Concrete { alloc_id, .. } = tag { alloc_id diff --git a/src/tools/miri/src/machine.rs b/src/tools/miri/src/machine.rs index 3a748c4c68726..17c13a9e33c54 100644 --- a/src/tools/miri/src/machine.rs +++ b/src/tools/miri/src/machine.rs @@ -285,7 +285,7 @@ impl interpret::Provenance for Provenance { } fn fmt(ptr: &interpret::Pointer, f: &mut fmt::Formatter<'_>) -> fmt::Result { - let (prov, addr) = ptr.into_parts(); // address is absolute + let (prov, addr) = ptr.into_raw_parts(); // offset is absolute address write!(f, "{:#x}", addr.bytes())?; if f.alternate() { write!(f, "{prov:#?}")?; diff --git a/src/tools/miri/src/provenance_gc.rs b/src/tools/miri/src/provenance_gc.rs index b3d715db9cd63..6adf14486480d 100644 --- a/src/tools/miri/src/provenance_gc.rs +++ b/src/tools/miri/src/provenance_gc.rs @@ -68,15 +68,13 @@ impl VisitProvenance for Provenance { impl VisitProvenance for StrictPointer { fn visit_provenance(&self, visit: &mut VisitWith<'_>) { - let (prov, _offset) = self.into_parts(); - prov.visit_provenance(visit); + self.provenance.visit_provenance(visit); } } impl VisitProvenance for Pointer { fn visit_provenance(&self, visit: &mut VisitWith<'_>) { - let (prov, _offset) = self.into_parts(); - prov.visit_provenance(visit); + self.provenance.visit_provenance(visit); } } diff --git a/src/tools/miri/src/shims/foreign_items.rs b/src/tools/miri/src/shims/foreign_items.rs index 416cb1ab55e6a..97070eb742f3e 100644 --- a/src/tools/miri/src/shims/foreign_items.rs +++ b/src/tools/miri/src/shims/foreign_items.rs @@ -411,7 +411,7 @@ trait EvalContextExtPriv<'tcx>: crate::MiriInterpCxExt<'tcx> { AlignFromBytesError::TooLarge(_) => Align::MAX, } }); - let (_, addr) = ptr.into_parts(); // we know the offset is absolute + let addr = ptr.addr(); // Cannot panic since `align` is a power of 2 and hence non-zero. if addr.bytes().strict_rem(align.bytes()) != 0 { throw_unsup_format!( diff --git a/src/tools/miri/src/shims/unix/mem.rs b/src/tools/miri/src/shims/unix/mem.rs index 4bbbbc69c08a3..1738de4dd4fe7 100644 --- a/src/tools/miri/src/shims/unix/mem.rs +++ b/src/tools/miri/src/shims/unix/mem.rs @@ -49,7 +49,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { && matches!(&*this.tcx.sess.target.os, "macos" | "solaris" | "illumos") && (flags & map_fixed) != 0 { - return interp_ok(Scalar::from_maybe_pointer(Pointer::from_addr_invalid(addr), this)); + return interp_ok(Scalar::from_maybe_pointer(Pointer::without_provenance(addr), this)); } let prot_read = this.eval_libc_i32("PROT_READ"); diff --git a/src/tools/opt-dist/src/tests.rs b/src/tools/opt-dist/src/tests.rs index 53ce772fa7792..705a1750ae874 100644 --- a/src/tools/opt-dist/src/tests.rs +++ b/src/tools/opt-dist/src/tests.rs @@ -72,6 +72,8 @@ change-id = 115898 [rust] channel = "{channel}" verbose-tests = true +# rust-lld cannot be combined with an external LLVM +lld = false [build] rustc = "{rustc}" diff --git a/src/tools/rust-analyzer/.github/workflows/ci.yaml b/src/tools/rust-analyzer/.github/workflows/ci.yaml index 79fb7a2d2ea96..770652494f4a8 100644 --- a/src/tools/rust-analyzer/.github/workflows/ci.yaml +++ b/src/tools/rust-analyzer/.github/workflows/ci.yaml @@ -17,6 +17,10 @@ env: RUST_BACKTRACE: short RUSTUP_MAX_RETRIES: 10 +defaults: + run: + shell: bash + jobs: changes: runs-on: ubuntu-latest @@ -80,6 +84,7 @@ jobs: CC: deny_c strategy: + fail-fast: false matrix: os: [ubuntu-latest, windows-latest, macos-latest] @@ -99,7 +104,7 @@ jobs: rustup toolchain install nightly --profile minimal --component rustfmt # https://github.com/actions-rust-lang/setup-rust-toolchain/blob/main/rust.json - name: Install Rust Problem Matcher - if: matrix.os == 'ubuntu-latest' + if: matrix.os == 'macos-latest' run: echo "::add-matcher::.github/rust.json" # - name: Cache Dependencies @@ -116,23 +121,9 @@ jobs: if: matrix.os == 'ubuntu-latest' run: cargo codegen --check - - name: Compile tests - run: cargo test --no-run - - name: Run tests run: cargo nextest run --no-fail-fast --hide-progress-bar --status-level fail - - name: Cancel parallel jobs - if: failure() - run: | - # https://docs.github.com/en/rest/actions/workflow-runs?apiVersion=2022-11-28#cancel-a-workflow-run - curl -L \ - -X POST \ - -H "Accept: application/vnd.github.v3+json" \ - -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \ - -H "X-GitHub-Api-Version: 2022-11-28" \ - https://api.github.com/repos/${{ github.repository }}/actions/runs/${{ github.run_id }}/cancel - - name: Run Clippy if: matrix.os == 'macos-latest' run: cargo clippy --all-targets -- -D clippy::disallowed_macros -D clippy::dbg_macro -D clippy::todo -D clippy::print_stdout -D clippy::print_stderr @@ -333,3 +324,21 @@ jobs: jq -C <<< '${{ toJson(needs) }}' # Check if all jobs that we depend on (in the needs array) were successful (or have been skipped). jq --exit-status 'all(.result == "success" or .result == "skipped")' <<< '${{ toJson(needs) }}' + + cancel-if-matrix-failed: + needs: rust + if: ${{ always() }} + runs-on: ubuntu-latest + steps: + - name: Cancel parallel jobs + run: | + if jq --exit-status 'all(.result == "success" or .result == "skipped")' <<< '${{ toJson(needs) }}'; then + exit 0 + fi + # https://docs.github.com/en/rest/actions/workflow-runs?apiVersion=2022-11-28#cancel-a-workflow-run + curl -L \ + -X POST \ + -H "Accept: application/vnd.github.v3+json" \ + -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \ + -H "X-GitHub-Api-Version: 2022-11-28" \ + https://api.github.com/repos/${{ github.repository }}/actions/runs/${{ github.run_id }}/cancel diff --git a/src/tools/rust-analyzer/.github/workflows/release.yaml b/src/tools/rust-analyzer/.github/workflows/release.yaml index a758ecfd46796..5bd90130f4c21 100644 --- a/src/tools/rust-analyzer/.github/workflows/release.yaml +++ b/src/tools/rust-analyzer/.github/workflows/release.yaml @@ -134,13 +134,13 @@ jobs: - name: Run analysis-stats on rust-analyzer if: matrix.target == 'x86_64-unknown-linux-gnu' - run: target/${{ matrix.target }}/release/rust-analyzer analysis-stats . + run: target/${{ matrix.target }}/release/rust-analyzer analysis-stats . -q - name: Run analysis-stats on rust std library if: matrix.target == 'x86_64-unknown-linux-gnu' env: RUSTC_BOOTSTRAP: 1 - run: target/${{ matrix.target }}/release/rust-analyzer analysis-stats --with-deps $(rustc --print sysroot)/lib/rustlib/src/rust/library/std + run: target/${{ matrix.target }}/release/rust-analyzer analysis-stats --with-deps $(rustc --print sysroot)/lib/rustlib/src/rust/library/std -q - name: Upload artifacts uses: actions/upload-artifact@v4 diff --git a/src/tools/rust-analyzer/Cargo.lock b/src/tools/rust-analyzer/Cargo.lock index 2c7b46416412d..caa8f28d8e2f6 100644 --- a/src/tools/rust-analyzer/Cargo.lock +++ b/src/tools/rust-analyzer/Cargo.lock @@ -1458,7 +1458,7 @@ dependencies = [ "edition", "expect-test", "ra-ap-rustc_lexer", - "rustc-literal-escaper 0.0.3", + "rustc-literal-escaper 0.0.4", "stdx", "tracing", ] @@ -1927,9 +1927,9 @@ checksum = "0041b6238913c41fe704213a4a9329e2f685a156d1781998128b4149c230ad04" [[package]] name = "rustc-literal-escaper" -version = "0.0.3" +version = "0.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "78744cd17f5d01c75b709e49807d1363e02a940ccee2e9e72435843fdb0d076e" +checksum = "ab03008eb631b703dd16978282ae36c73282e7922fe101a4bd072a40ecea7b8b" [[package]] name = "rustc-stable-hash" @@ -2207,7 +2207,7 @@ dependencies = [ "rayon", "rowan", "rustc-hash 2.1.1", - "rustc-literal-escaper 0.0.3", + "rustc-literal-escaper 0.0.4", "rustc_apfloat", "smol_str", "stdx", diff --git a/src/tools/rust-analyzer/Cargo.toml b/src/tools/rust-analyzer/Cargo.toml index 449c75859cf9c..0a8e6feb46edd 100644 --- a/src/tools/rust-analyzer/Cargo.toml +++ b/src/tools/rust-analyzer/Cargo.toml @@ -143,7 +143,7 @@ serde = { version = "1.0.219" } serde_derive = { version = "1.0.219" } serde_json = "1.0.140" rustc-hash = "2.1.1" -rustc-literal-escaper = "0.0.3" +rustc-literal-escaper = "0.0.4" smallvec = { version = "1.15.1", features = [ "const_new", "union", diff --git a/src/tools/rust-analyzer/crates/base-db/Cargo.toml b/src/tools/rust-analyzer/crates/base-db/Cargo.toml index 3b423a86f97af..ea06fd9c48fc1 100644 --- a/src/tools/rust-analyzer/crates/base-db/Cargo.toml +++ b/src/tools/rust-analyzer/crates/base-db/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] la-arena.workspace = true diff --git a/src/tools/rust-analyzer/crates/cfg/Cargo.toml b/src/tools/rust-analyzer/crates/cfg/Cargo.toml index d7764a16c044c..ba34966614536 100644 --- a/src/tools/rust-analyzer/crates/cfg/Cargo.toml +++ b/src/tools/rust-analyzer/crates/cfg/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] rustc-hash.workspace = true diff --git a/src/tools/rust-analyzer/crates/hir-def/Cargo.toml b/src/tools/rust-analyzer/crates/hir-def/Cargo.toml index c6922eca49f27..abb4819a7672a 100644 --- a/src/tools/rust-analyzer/crates/hir-def/Cargo.toml +++ b/src/tools/rust-analyzer/crates/hir-def/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] arrayvec.workspace = true diff --git a/src/tools/rust-analyzer/crates/hir-def/src/db.rs b/src/tools/rust-analyzer/crates/hir-def/src/db.rs index 00408e95ae6f5..c67bb2422ac65 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/db.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/db.rs @@ -25,11 +25,10 @@ use crate::{ import_map::ImportMap, item_tree::{ItemTree, file_item_tree_query}, lang_item::{self, LangItem}, - nameres::{assoc::TraitItems, crate_def_map, diagnostics::DefDiagnostics}, + nameres::crate_def_map, signatures::{ ConstSignature, EnumSignature, FunctionSignature, ImplSignature, StaticSignature, StructSignature, TraitAliasSignature, TraitSignature, TypeAliasSignature, UnionSignature, - VariantFields, }, tt, visibility::{self, Visibility}, @@ -113,24 +112,6 @@ pub trait DefDatabase: InternDatabase + ExpandDatabase + SourceDatabase { // region:data - #[salsa::invoke(VariantFields::query)] - fn variant_fields_with_source_map( - &self, - id: VariantId, - ) -> (Arc, Arc); - - #[salsa::transparent] - #[salsa::invoke(TraitItems::trait_items_query)] - fn trait_items(&self, e: TraitId) -> Arc; - - #[salsa::invoke(TraitItems::trait_items_with_diagnostics_query)] - fn trait_items_with_diagnostics(&self, tr: TraitId) -> (Arc, DefDiagnostics); - - #[salsa::tracked] - fn variant_fields(&self, id: VariantId) -> Arc { - self.variant_fields_with_source_map(id).0 - } - #[salsa::tracked] fn trait_signature(&self, trait_: TraitId) -> Arc { self.trait_signature_with_source_map(trait_).0 diff --git a/src/tools/rust-analyzer/crates/hir-def/src/expr_store.rs b/src/tools/rust-analyzer/crates/hir-def/src/expr_store.rs index f617c3225ae13..85bd193223fef 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/expr_store.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/expr_store.rs @@ -9,7 +9,10 @@ pub mod scope; #[cfg(test)] mod tests; -use std::ops::{Deref, Index}; +use std::{ + ops::{Deref, Index}, + sync::LazyLock, +}; use cfg::{CfgExpr, CfgOptions}; use either::Either; @@ -19,6 +22,7 @@ use rustc_hash::FxHashMap; use smallvec::SmallVec; use span::{Edition, SyntaxContext}; use syntax::{AstPtr, SyntaxNodePtr, ast}; +use triomphe::Arc; use tt::TextRange; use crate::{ @@ -220,6 +224,12 @@ impl ExpressionStoreBuilder { } impl ExpressionStore { + pub fn empty_singleton() -> Arc { + static EMPTY: LazyLock> = + LazyLock::new(|| Arc::new(ExpressionStoreBuilder::default().finish())); + EMPTY.clone() + } + /// Returns an iterator over all block expressions in this store that define inner items. pub fn blocks<'a>( &'a self, @@ -636,6 +646,12 @@ impl Index for ExpressionStore { // FIXME: Change `node_` prefix to something more reasonable. // Perhaps `expr_syntax` and `expr_id`? impl ExpressionStoreSourceMap { + pub fn empty_singleton() -> Arc { + static EMPTY: LazyLock> = + LazyLock::new(|| Arc::new(ExpressionStoreSourceMap::default())); + EMPTY.clone() + } + pub fn expr_or_pat_syntax(&self, id: ExprOrPatId) -> Result { match id { ExprOrPatId::ExprId(id) => self.expr_syntax(id), diff --git a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower.rs b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower.rs index efa1374a44650..c0e51b338b4ff 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/lower.rs @@ -2250,7 +2250,7 @@ impl ExprCollector<'_> { Some(ModuleDefId::ConstId(_)) => (None, Pat::Path(name.into())), Some(ModuleDefId::EnumVariantId(variant)) // FIXME: This can cause a cycle if the user is writing invalid code - if self.db.variant_fields(variant.into()).shape != FieldsShape::Record => + if variant.fields(self.db).shape != FieldsShape::Record => { (None, Pat::Path(name.into())) } @@ -2825,14 +2825,7 @@ impl ExprCollector<'_> { let use_format_args_since_1_89_0 = fmt_args().is_some() && fmt_unsafe_arg().is_none(); let idx = if use_format_args_since_1_89_0 { - self.collect_format_args_impl( - syntax_ptr, - fmt, - hygiene, - argmap, - lit_pieces, - format_options, - ) + self.collect_format_args_impl(syntax_ptr, fmt, argmap, lit_pieces, format_options) } else { self.collect_format_args_before_1_89_0_impl( syntax_ptr, @@ -2962,7 +2955,6 @@ impl ExprCollector<'_> { &mut self, syntax_ptr: AstPtr, fmt: FormatArgs, - hygiene: HygieneId, argmap: FxIndexSet<(usize, ArgumentType)>, lit_pieces: ExprId, format_options: ExprId, @@ -2997,8 +2989,11 @@ impl ExprCollector<'_> { let args = self.alloc_expr_desugared(Expr::Array(Array::ElementList { elements: args })); let args_name = Name::new_symbol_root(sym::args); - let args_binding = - self.alloc_binding(args_name.clone(), BindingAnnotation::Unannotated, hygiene); + let args_binding = self.alloc_binding( + args_name.clone(), + BindingAnnotation::Unannotated, + HygieneId::ROOT, + ); let args_pat = self.alloc_pat_desugared(Pat::Bind { id: args_binding, subpat: None }); self.add_definition_to_binding(args_binding, args_pat); // TODO: We don't have `super let` yet. @@ -3008,13 +3003,16 @@ impl ExprCollector<'_> { initializer: Some(args), else_branch: None, }; - (vec![let_stmt], self.alloc_expr_desugared(Expr::Path(Path::from(args_name)))) + (vec![let_stmt], self.alloc_expr_desugared(Expr::Path(args_name.into()))) } else { // Generate: // super let args = (&arg0, &arg1, &...); let args_name = Name::new_symbol_root(sym::args); - let args_binding = - self.alloc_binding(args_name.clone(), BindingAnnotation::Unannotated, hygiene); + let args_binding = self.alloc_binding( + args_name.clone(), + BindingAnnotation::Unannotated, + HygieneId::ROOT, + ); let args_pat = self.alloc_pat_desugared(Pat::Bind { id: args_binding, subpat: None }); self.add_definition_to_binding(args_binding, args_pat); let elements = arguments @@ -3057,8 +3055,11 @@ impl ExprCollector<'_> { .collect(); let array = self.alloc_expr_desugared(Expr::Array(Array::ElementList { elements: args })); - let args_binding = - self.alloc_binding(args_name.clone(), BindingAnnotation::Unannotated, hygiene); + let args_binding = self.alloc_binding( + args_name.clone(), + BindingAnnotation::Unannotated, + HygieneId::ROOT, + ); let args_pat = self.alloc_pat_desugared(Pat::Bind { id: args_binding, subpat: None }); self.add_definition_to_binding(args_binding, args_pat); let let_stmt2 = Statement::Let { diff --git a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/pretty.rs b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/pretty.rs index 56c7655f9ea6a..87bcd33ed7b61 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/expr_store/pretty.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/expr_store/pretty.rs @@ -121,7 +121,7 @@ pub fn print_variant_body_hir(db: &dyn DefDatabase, owner: VariantId, edition: E VariantId::UnionId(it) => format!("union {}", item_name(db, it, "")), }; - let fields = db.variant_fields(owner); + let fields = owner.fields(db); let mut p = Printer { db, diff --git a/src/tools/rust-analyzer/crates/hir-def/src/hir/generics.rs b/src/tools/rust-analyzer/crates/hir-def/src/hir/generics.rs index a9a0e36312c1a..94e683cb0f8fa 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/hir/generics.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/hir/generics.rs @@ -331,13 +331,13 @@ impl GenericParams { } #[inline] - pub fn no_predicates(&self) -> bool { + pub fn has_no_predicates(&self) -> bool { self.where_predicates.is_empty() } #[inline] - pub fn where_predicates(&self) -> std::slice::Iter<'_, WherePredicate> { - self.where_predicates.iter() + pub fn where_predicates(&self) -> &[WherePredicate] { + &self.where_predicates } /// Iterator of type_or_consts field diff --git a/src/tools/rust-analyzer/crates/hir-def/src/import_map.rs b/src/tools/rust-analyzer/crates/hir-def/src/import_map.rs index a6138fb6821d9..f31f355cfa5d7 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/import_map.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/import_map.rs @@ -16,7 +16,7 @@ use crate::{ AssocItemId, AttrDefId, Complete, FxIndexMap, ModuleDefId, ModuleId, TraitId, db::DefDatabase, item_scope::{ImportOrExternCrate, ItemInNs}, - nameres::{DefMap, crate_def_map}, + nameres::{DefMap, assoc::TraitItems, crate_def_map}, visibility::Visibility, }; @@ -221,7 +221,7 @@ impl ImportMap { trait_import_info: &ImportInfo, ) { let _p = tracing::info_span!("collect_trait_assoc_items").entered(); - for &(ref assoc_item_name, item) in &db.trait_items(tr).items { + for &(ref assoc_item_name, item) in &TraitItems::query(db, tr).items { let module_def_id = match item { AssocItemId::FunctionId(f) => ModuleDefId::from(f), AssocItemId::ConstId(c) => ModuleDefId::from(c), @@ -482,7 +482,7 @@ mod tests { use expect_test::{Expect, expect}; use test_fixture::WithFixture; - use crate::{ItemContainerId, Lookup, test_db::TestDB}; + use crate::{ItemContainerId, Lookup, nameres::assoc::TraitItems, test_db::TestDB}; use super::*; @@ -580,7 +580,7 @@ mod tests { let trait_info = dependency_imports.import_info_for(ItemInNs::Types(trait_id.into()))?; - let trait_items = db.trait_items(trait_id); + let trait_items = TraitItems::query(db, trait_id); let (assoc_item_name, _) = trait_items .items .iter() diff --git a/src/tools/rust-analyzer/crates/hir-def/src/lang_item.rs b/src/tools/rust-analyzer/crates/hir-def/src/lang_item.rs index faff7d036a289..750308026eec6 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/lang_item.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/lang_item.rs @@ -9,8 +9,10 @@ use triomphe::Arc; use crate::{ AdtId, AssocItemId, AttrDefId, Crate, EnumId, EnumVariantId, FunctionId, ImplId, ModuleDefId, - StaticId, StructId, TraitId, TypeAliasId, UnionId, db::DefDatabase, expr_store::path::Path, - nameres::crate_def_map, + StaticId, StructId, TraitId, TypeAliasId, UnionId, + db::DefDatabase, + expr_store::path::Path, + nameres::{assoc::TraitItems, crate_def_map}, }; #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] @@ -113,14 +115,16 @@ pub fn crate_lang_items(db: &dyn DefDatabase, krate: Crate) -> Option { lang_items.collect_lang_item(db, trait_, LangItemTarget::Trait); - db.trait_items(trait_).items.iter().for_each(|&(_, assoc_id)| match assoc_id { - AssocItemId::FunctionId(f) => { - lang_items.collect_lang_item(db, f, LangItemTarget::Function); + TraitItems::query(db, trait_).items.iter().for_each(|&(_, assoc_id)| { + match assoc_id { + AssocItemId::FunctionId(f) => { + lang_items.collect_lang_item(db, f, LangItemTarget::Function); + } + AssocItemId::TypeAliasId(alias) => { + lang_items.collect_lang_item(db, alias, LangItemTarget::TypeAlias) + } + AssocItemId::ConstId(_) => {} } - AssocItemId::TypeAliasId(alias) => { - lang_items.collect_lang_item(db, alias, LangItemTarget::TypeAlias) - } - AssocItemId::ConstId(_) => {} }); } ModuleDefId::AdtId(AdtId::EnumId(e)) => { @@ -304,6 +308,8 @@ impl LangItem { language_item_table! { // Variant name, Name, Getter method name, Target Generic requirements; Sized, sym::sized, sized_trait, Target::Trait, GenericRequirement::Exact(0); + MetaSized, sym::meta_sized, sized_trait, Target::Trait, GenericRequirement::Exact(0); + PointeeSized, sym::pointee_sized, sized_trait, Target::Trait, GenericRequirement::Exact(0); Unsize, sym::unsize, unsize_trait, Target::Trait, GenericRequirement::Minimum(1); /// Trait injected by `#[derive(PartialEq)]`, (i.e. "Partial EQ"). StructuralPeq, sym::structural_peq, structural_peq_trait, Target::Trait, GenericRequirement::None; diff --git a/src/tools/rust-analyzer/crates/hir-def/src/lib.rs b/src/tools/rust-analyzer/crates/hir-def/src/lib.rs index a562f2d0af2f9..bdf8b453e2d65 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/lib.rs @@ -87,9 +87,12 @@ use crate::{ attr::Attrs, builtin_type::BuiltinType, db::DefDatabase, + expr_store::ExpressionStoreSourceMap, hir::generics::{LocalLifetimeParamId, LocalTypeOrConstParamId}, nameres::{ - LocalDefMap, assoc::ImplItems, block_def_map, crate_def_map, crate_local_def_map, + LocalDefMap, + assoc::{ImplItems, TraitItems}, + block_def_map, crate_def_map, crate_local_def_map, diagnostics::DefDiagnostics, }, signatures::{EnumVariants, InactiveEnumVariantCode, VariantFields}, @@ -252,9 +255,35 @@ impl_intern!(FunctionId, FunctionLoc, intern_function, lookup_intern_function); type StructLoc = ItemLoc; impl_intern!(StructId, StructLoc, intern_struct, lookup_intern_struct); +impl StructId { + pub fn fields(self, db: &dyn DefDatabase) -> &VariantFields { + VariantFields::firewall(db, self.into()) + } + + pub fn fields_with_source_map( + self, + db: &dyn DefDatabase, + ) -> (Arc, Arc) { + VariantFields::query(db, self.into()) + } +} + pub type UnionLoc = ItemLoc; impl_intern!(UnionId, UnionLoc, intern_union, lookup_intern_union); +impl UnionId { + pub fn fields(self, db: &dyn DefDatabase) -> &VariantFields { + VariantFields::firewall(db, self.into()) + } + + pub fn fields_with_source_map( + self, + db: &dyn DefDatabase, + ) -> (Arc, Arc) { + VariantFields::query(db, self.into()) + } +} + pub type EnumLoc = ItemLoc; impl_intern!(EnumId, EnumLoc, intern_enum, lookup_intern_enum); @@ -282,6 +311,13 @@ impl_intern!(StaticId, StaticLoc, intern_static, lookup_intern_static); pub type TraitLoc = ItemLoc; impl_intern!(TraitId, TraitLoc, intern_trait, lookup_intern_trait); +impl TraitId { + #[inline] + pub fn trait_items(self, db: &dyn DefDatabase) -> &TraitItems { + TraitItems::query(db, self) + } +} + pub type TraitAliasLoc = ItemLoc; impl_intern!(TraitAliasId, TraitAliasLoc, intern_trait_alias, lookup_intern_trait_alias); @@ -328,6 +364,20 @@ pub struct EnumVariantLoc { } impl_intern!(EnumVariantId, EnumVariantLoc, intern_enum_variant, lookup_intern_enum_variant); impl_loc!(EnumVariantLoc, id: Variant, parent: EnumId); + +impl EnumVariantId { + pub fn fields(self, db: &dyn DefDatabase) -> &VariantFields { + VariantFields::firewall(db, self.into()) + } + + pub fn fields_with_source_map( + self, + db: &dyn DefDatabase, + ) -> (Arc, Arc) { + VariantFields::query(db, self.into()) + } +} + #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] pub struct Macro2Loc { pub container: ModuleId, @@ -1015,8 +1065,15 @@ pub enum VariantId { impl_from!(EnumVariantId, StructId, UnionId for VariantId); impl VariantId { - pub fn variant_data(self, db: &dyn DefDatabase) -> Arc { - db.variant_fields(self) + pub fn fields(self, db: &dyn DefDatabase) -> &VariantFields { + VariantFields::firewall(db, self) + } + + pub fn fields_with_source_map( + self, + db: &dyn DefDatabase, + ) -> (Arc, Arc) { + VariantFields::query(db, self) } pub fn file_id(self, db: &dyn DefDatabase) -> HirFileId { diff --git a/src/tools/rust-analyzer/crates/hir-def/src/nameres/assoc.rs b/src/tools/rust-analyzer/crates/hir-def/src/nameres/assoc.rs index 7aaa918d1c92a..07210df887369 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/nameres/assoc.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/nameres/assoc.rs @@ -38,16 +38,18 @@ pub struct TraitItems { pub macro_calls: ThinVec<(AstId, MacroCallId)>, } +#[salsa::tracked] impl TraitItems { #[inline] - pub(crate) fn trait_items_query(db: &dyn DefDatabase, tr: TraitId) -> Arc { - db.trait_items_with_diagnostics(tr).0 + pub(crate) fn query(db: &dyn DefDatabase, tr: TraitId) -> &TraitItems { + &Self::query_with_diagnostics(db, tr).0 } - pub(crate) fn trait_items_with_diagnostics_query( + #[salsa::tracked(returns(ref))] + pub fn query_with_diagnostics( db: &dyn DefDatabase, tr: TraitId, - ) -> (Arc, DefDiagnostics) { + ) -> (TraitItems, DefDiagnostics) { let ItemLoc { container: module_id, id: ast_id } = tr.lookup(db); let collector = @@ -55,7 +57,7 @@ impl TraitItems { let source = ast_id.with_value(collector.ast_id_map.get(ast_id.value)).to_node(db); let (items, macro_calls, diagnostics) = collector.collect(source.assoc_item_list()); - (Arc::new(TraitItems { macro_calls, items }), DefDiagnostics::new(diagnostics)) + (TraitItems { macro_calls, items }, DefDiagnostics::new(diagnostics)) } pub fn associated_types(&self) -> impl Iterator + '_ { diff --git a/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs b/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs index 78fdc275606eb..0c3274d849ad8 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs @@ -41,6 +41,7 @@ use crate::{ macro_call_as_call_id, nameres::{ BuiltinShadowMode, DefMap, LocalDefMap, MacroSubNs, ModuleData, ModuleOrigin, ResolveMode, + assoc::TraitItems, attr_resolution::{attr_macro_as_call_id, derive_macro_as_call_id}, crate_def_map, diagnostics::DefDiagnostic, @@ -1020,8 +1021,7 @@ impl<'db> DefCollector<'db> { let resolutions = if true { vec![] } else { - self.db - .trait_items(it) + TraitItems::query(self.db, it) .items .iter() .map(|&(ref name, variant)| { diff --git a/src/tools/rust-analyzer/crates/hir-def/src/nameres/path_resolution.rs b/src/tools/rust-analyzer/crates/hir-def/src/nameres/path_resolution.rs index e8235b1c96fe0..4641b220daadc 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/nameres/path_resolution.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/nameres/path_resolution.rs @@ -24,8 +24,8 @@ use crate::{ item_scope::{BUILTIN_SCOPE, ImportOrExternCrate}, item_tree::FieldsShape, nameres::{ - BlockInfo, BuiltinShadowMode, DefMap, LocalDefMap, MacroSubNs, crate_def_map, - sub_namespace_match, + BlockInfo, BuiltinShadowMode, DefMap, LocalDefMap, MacroSubNs, assoc::TraitItems, + crate_def_map, sub_namespace_match, }, per_ns::PerNs, visibility::{RawVisibility, Visibility}, @@ -584,8 +584,11 @@ impl DefMap { // now resulting in a cycle. // To properly implement this, trait item collection needs to be done in def map // collection... - let item = - if true { None } else { db.trait_items(t).assoc_item_by_name(segment) }; + let item = if true { + None + } else { + TraitItems::query(db, t).assoc_item_by_name(segment) + }; return match item { Some(item) => ResolvePathResult::new( match item { diff --git a/src/tools/rust-analyzer/crates/hir-def/src/signatures.rs b/src/tools/rust-analyzer/crates/hir-def/src/signatures.rs index 377a545ebf4b5..1958eb6c6a18a 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/signatures.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/signatures.rs @@ -1,6 +1,6 @@ //! Item signature IR definitions -use std::ops::Not as _; +use std::{cell::LazyCell, ops::Not as _}; use bitflags::bitflags; use cfg::{CfgExpr, CfgOptions}; @@ -731,29 +731,26 @@ pub struct VariantFields { pub store: Arc, pub shape: FieldsShape, } + +#[salsa::tracked] impl VariantFields { - #[inline] + #[salsa::tracked(returns(clone))] pub(crate) fn query( db: &dyn DefDatabase, id: VariantId, ) -> (Arc, Arc) { - let (shape, (fields, store, source_map)) = match id { + let (shape, result) = match id { VariantId::EnumVariantId(id) => { let loc = id.lookup(db); let parent = loc.parent.lookup(db); let source = loc.source(db); let shape = adt_shape(source.value.kind()); - let span_map = db.span_map(source.file_id); - let override_visibility = visibility_from_ast( - db, - source.value.parent_enum().visibility(), - &mut |range| span_map.span_for_range(range).ctx, - ); + let enum_vis = Some(source.value.parent_enum().visibility()); let fields = lower_field_list( db, parent.container, source.map(|src| src.field_list()), - Some(override_visibility), + enum_vis, ); (shape, fields) } @@ -777,10 +774,29 @@ impl VariantFields { (FieldsShape::Record, fields) } }; + match result { + Some((fields, store, source_map)) => ( + Arc::new(VariantFields { fields, store: Arc::new(store), shape }), + Arc::new(source_map), + ), + None => ( + Arc::new(VariantFields { + fields: Arena::default(), + store: ExpressionStore::empty_singleton(), + shape, + }), + ExpressionStoreSourceMap::empty_singleton(), + ), + } + } - (Arc::new(VariantFields { fields, store: Arc::new(store), shape }), Arc::new(source_map)) + #[salsa::tracked(returns(deref))] + pub(crate) fn firewall(db: &dyn DefDatabase, id: VariantId) -> Arc { + Self::query(db, id).0 } +} +impl VariantFields { pub fn len(&self) -> usize { self.fields.len() } @@ -798,31 +814,24 @@ fn lower_field_list( db: &dyn DefDatabase, module: ModuleId, fields: InFile>, - override_visibility: Option, -) -> (Arena, ExpressionStore, ExpressionStoreSourceMap) { + override_visibility: Option>, +) -> Option<(Arena, ExpressionStore, ExpressionStoreSourceMap)> { let file_id = fields.file_id; - match fields.value { - Some(ast::FieldList::RecordFieldList(fields)) => lower_fields( + match fields.value? { + ast::FieldList::RecordFieldList(fields) => lower_fields( db, module, InFile::new(file_id, fields.fields().map(|field| (field.ty(), field))), |_, field| as_name_opt(field.name()), override_visibility, ), - Some(ast::FieldList::TupleFieldList(fields)) => lower_fields( + ast::FieldList::TupleFieldList(fields) => lower_fields( db, module, InFile::new(file_id, fields.fields().map(|field| (field.ty(), field))), |idx, _| Name::new_tuple_field(idx), override_visibility, ), - None => lower_fields( - db, - module, - InFile::new(file_id, std::iter::empty::<(Option, ast::RecordField)>()), - |_, _| Name::missing(), - None, - ), } } @@ -831,22 +840,34 @@ fn lower_fields( module: ModuleId, fields: InFile, Field)>>, mut field_name: impl FnMut(usize, &Field) -> Name, - override_visibility: Option, -) -> (Arena, ExpressionStore, ExpressionStoreSourceMap) { - let mut arena = Arena::new(); + override_visibility: Option>, +) -> Option<(Arena, ExpressionStore, ExpressionStoreSourceMap)> { let cfg_options = module.krate.cfg_options(db); let mut col = ExprCollector::new(db, module, fields.file_id); + let override_visibility = override_visibility.map(|vis| { + LazyCell::new(|| { + let span_map = db.span_map(fields.file_id); + visibility_from_ast(db, vis, &mut |range| span_map.span_for_range(range).ctx) + }) + }); + + let mut arena = Arena::new(); let mut idx = 0; + let mut has_fields = false; for (ty, field) in fields.value { + has_fields = true; match Attrs::is_cfg_enabled_for(db, &field, col.span_map(), cfg_options) { Ok(()) => { let type_ref = col.lower_type_ref_opt(ty, &mut ExprCollector::impl_trait_error_allocator); - let visibility = override_visibility.clone().unwrap_or_else(|| { - visibility_from_ast(db, field.visibility(), &mut |range| { - col.span_map().span_for_range(range).ctx - }) - }); + let visibility = override_visibility.as_ref().map_or_else( + || { + visibility_from_ast(db, field.visibility(), &mut |range| { + col.span_map().span_for_range(range).ctx + }) + }, + |it| RawVisibility::clone(it), + ); let is_unsafe = field .syntax() .children_with_tokens() @@ -867,9 +888,12 @@ fn lower_fields( } } } + if !has_fields { + return None; + } let store = col.store.finish(); arena.shrink_to_fit(); - (arena, store, col.source_map) + Some((arena, store, col.source_map)) } #[derive(Debug, PartialEq, Eq)] @@ -948,7 +972,7 @@ impl EnumVariants { self.variants.iter().all(|&(v, _, _)| { // The condition check order is slightly modified from rustc // to improve performance by early returning with relatively fast checks - let variant = &db.variant_fields(v.into()); + let variant = v.fields(db); if !variant.fields().is_empty() { return false; } diff --git a/src/tools/rust-analyzer/crates/hir-def/src/visibility.rs b/src/tools/rust-analyzer/crates/hir-def/src/visibility.rs index 2514e88864f3f..b5eb84c25f2b6 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/visibility.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/visibility.rs @@ -273,7 +273,7 @@ pub(crate) fn field_visibilities_query( db: &dyn DefDatabase, variant_id: VariantId, ) -> Arc> { - let variant_fields = db.variant_fields(variant_id); + let variant_fields = variant_id.fields(db); let fields = variant_fields.fields(); if fields.is_empty() { return Arc::default(); diff --git a/src/tools/rust-analyzer/crates/hir-expand/Cargo.toml b/src/tools/rust-analyzer/crates/hir-expand/Cargo.toml index ed818c5be3f71..80a3c08486531 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/Cargo.toml +++ b/src/tools/rust-analyzer/crates/hir-expand/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] cov-mark = "2.0.0" diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/attrs.rs b/src/tools/rust-analyzer/crates/hir-expand/src/attrs.rs index 94c97713f0650..986f8764f5c9e 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/attrs.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/attrs.rs @@ -433,20 +433,19 @@ fn unescape(s: &str) -> Option> { let mut buf = String::new(); let mut prev_end = 0; let mut has_error = false; - unescape::unescape_unicode(s, unescape::Mode::Str, &mut |char_range, unescaped_char| match ( - unescaped_char, - buf.capacity() == 0, - ) { - (Ok(c), false) => buf.push(c), - (Ok(_), true) if char_range.len() == 1 && char_range.start == prev_end => { - prev_end = char_range.end - } - (Ok(c), true) => { - buf.reserve_exact(s.len()); - buf.push_str(&s[..prev_end]); - buf.push(c); + unescape::unescape_str(s, |char_range, unescaped_char| { + match (unescaped_char, buf.capacity() == 0) { + (Ok(c), false) => buf.push(c), + (Ok(_), true) if char_range.len() == 1 && char_range.start == prev_end => { + prev_end = char_range.end + } + (Ok(c), true) => { + buf.reserve_exact(s.len()); + buf.push_str(&s[..prev_end]); + buf.push(c); + } + (Err(_), _) => has_error = true, } - (Err(_), _) => has_error = true, }); match (has_error, buf.capacity() == 0) { diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs b/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs index 3180b8dae10e1..f9abe4f5566e7 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs @@ -12,7 +12,7 @@ use span::{Edition, FileId, Span}; use stdx::format_to; use syntax::{ format_smolstr, - unescape::{Mode, unescape_byte, unescape_char, unescape_unicode}, + unescape::{unescape_byte, unescape_char, unescape_str}, }; use syntax_bridge::syntax_node_to_token_tree; @@ -430,7 +430,7 @@ fn compile_error_expand( kind: tt::LitKind::Str | tt::LitKind::StrRaw(_), suffix: _, })), - ] => ExpandError::other(span, Box::from(unescape_str(text).as_str())), + ] => ExpandError::other(span, Box::from(unescape_symbol(text).as_str())), _ => ExpandError::other(span, "`compile_error!` argument must be a string"), }; @@ -481,7 +481,7 @@ fn concat_expand( format_to!(text, "{}", it.symbol.as_str()) } tt::LitKind::Str => { - text.push_str(unescape_str(&it.symbol).as_str()); + text.push_str(unescape_symbol(&it.symbol).as_str()); record_span(it.span); } tt::LitKind::StrRaw(_) => { @@ -691,7 +691,7 @@ fn parse_string(tt: &tt::TopSubtree) -> Result<(Symbol, Span), ExpandError> { span, kind: tt::LitKind::Str, suffix: _, - })) => Ok((unescape_str(text), *span)), + })) => Ok((unescape_symbol(text), *span)), TtElement::Leaf(tt::Leaf::Literal(tt::Literal { symbol: text, span, @@ -712,7 +712,7 @@ fn parse_string(tt: &tt::TopSubtree) -> Result<(Symbol, Span), ExpandError> { span, kind: tt::LitKind::Str, suffix: _, - })) => Some((unescape_str(text), *span)), + })) => Some((unescape_symbol(text), *span)), TtElement::Leaf(tt::Leaf::Literal(tt::Literal { symbol: text, span, @@ -897,11 +897,11 @@ fn quote_expand( ) } -fn unescape_str(s: &Symbol) -> Symbol { +fn unescape_symbol(s: &Symbol) -> Symbol { if s.as_str().contains('\\') { let s = s.as_str(); let mut buf = String::with_capacity(s.len()); - unescape_unicode(s, Mode::Str, &mut |_, c| { + unescape_str(s, |_, c| { if let Ok(c) = c { buf.push(c) } diff --git a/src/tools/rust-analyzer/crates/hir-ty/Cargo.toml b/src/tools/rust-analyzer/crates/hir-ty/Cargo.toml index 8b65126e7b749..7cc0a26d37c80 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/Cargo.toml +++ b/src/tools/rust-analyzer/crates/hir-ty/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] cov-mark = "2.0.0" diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/autoderef.rs b/src/tools/rust-analyzer/crates/hir-ty/src/autoderef.rs index 7acc9456ec9cb..cc8f7bf04a5cb 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/autoderef.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/autoderef.rs @@ -208,7 +208,7 @@ pub(crate) fn deref_by_trait( }; let trait_id = trait_id()?; let target = - db.trait_items(trait_id).associated_type_by_name(&Name::new_symbol_root(sym::Target))?; + trait_id.trait_items(db).associated_type_by_name(&Name::new_symbol_root(sym::Target))?; let projection = { let b = TyBuilder::subst_for_def(db, trait_id, None); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs b/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs index 79454428112ff..26b635298a651 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs @@ -315,9 +315,8 @@ impl chalk_solve::RustIrDatabase for ChalkContext<'_> { crate::ImplTraitId::AsyncBlockTypeImplTrait(..) => { if let Some((future_trait, future_output)) = LangItem::Future.resolve_trait(self.db, self.krate).and_then(|trait_| { - let alias = self - .db - .trait_items(trait_) + let alias = trait_ + .trait_items(self.db) .associated_type_by_name(&Name::new_symbol_root(sym::Output))?; Some((trait_, alias)) }) @@ -711,7 +710,7 @@ pub(crate) fn trait_datum_query( }; let where_clauses = convert_where_clauses(db, trait_.into(), &bound_vars); let associated_ty_ids = - db.trait_items(trait_).associated_types().map(to_assoc_type_id).collect(); + trait_.trait_items(db).associated_types().map(to_assoc_type_id).collect(); let trait_datum_bound = rust_ir::TraitDatumBound { where_clauses }; let well_known = db.lang_attr(trait_.into()).and_then(well_known_trait_from_lang_item); let trait_datum = TraitDatum { @@ -802,7 +801,7 @@ pub(crate) fn adt_datum_query( // this slows down rust-analyzer by quite a bit unfortunately, so enabling this is currently not worth it let _variant_id_to_fields = |id: VariantId| { - let variant_data = &id.variant_data(db); + let variant_data = &id.fields(db); let fields = if variant_data.fields().is_empty() { vec![] } else { @@ -879,7 +878,7 @@ fn impl_def_datum(db: &dyn HirDatabase, krate: Crate, impl_id: hir_def::ImplId) let polarity = if negative { rust_ir::Polarity::Negative } else { rust_ir::Polarity::Positive }; let impl_datum_bound = rust_ir::ImplDatumBound { trait_ref, where_clauses }; - let trait_data = db.trait_items(trait_); + let trait_data = trait_.trait_items(db); let associated_ty_value_ids = impl_id .impl_items(db) .items @@ -931,8 +930,9 @@ fn type_alias_associated_ty_value( .into_value_and_skipped_binders() .0; // we don't return any assoc ty values if the impl'd trait can't be resolved - let assoc_ty = db - .trait_items(trait_ref.hir_trait_id()) + let assoc_ty = trait_ref + .hir_trait_id() + .trait_items(db) .associated_type_by_name(&type_alias_data.name) .expect("assoc ty value should not exist"); // validated when building the impl data as well let (ty, binders) = db.ty(type_alias.into()).into_value_and_skipped_binders(); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check.rs b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check.rs index 1873f12fb7cb4..9c0f8f4008024 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check.rs @@ -307,7 +307,7 @@ impl<'a> DeclValidator<'a> { /// Check incorrect names for struct fields. fn validate_struct_fields(&mut self, struct_id: StructId) { - let data = self.db.variant_fields(struct_id.into()); + let data = struct_id.fields(self.db); if data.shape != FieldsShape::Record { return; }; @@ -468,7 +468,7 @@ impl<'a> DeclValidator<'a> { /// Check incorrect names for fields of enum variant. fn validate_enum_variant_fields(&mut self, variant_id: EnumVariantId) { - let variant_data = self.db.variant_fields(variant_id.into()); + let variant_data = variant_id.fields(self.db); if variant_data.shape != FieldsShape::Record { return; }; diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/expr.rs b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/expr.rs index df2eb410b996e..5d56957be6dfb 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/expr.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/expr.rs @@ -494,7 +494,7 @@ impl FilterMapNextChecker { Some(next_function_id), match next_function_id.lookup(db).container { ItemContainerId::TraitId(iterator_trait_id) => { - let iterator_trait_items = &db.trait_items(iterator_trait_id).items; + let iterator_trait_items = &iterator_trait_id.trait_items(db).items; iterator_trait_items.iter().find_map(|(name, it)| match it { &AssocItemId::FunctionId(id) if *name == sym::filter_map => Some(id), _ => None, @@ -558,7 +558,7 @@ pub fn record_literal_missing_fields( return None; } - let variant_data = variant_def.variant_data(db); + let variant_data = variant_def.fields(db); let specified_fields: FxHashSet<_> = fields.iter().map(|f| &f.name).collect(); let missed_fields: Vec = variant_data @@ -588,7 +588,7 @@ pub fn record_pattern_missing_fields( return None; } - let variant_data = variant_def.variant_data(db); + let variant_data = variant_def.fields(db); let specified_fields: FxHashSet<_> = fields.iter().map(|f| &f.name).collect(); let missed_fields: Vec = variant_data diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check.rs b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check.rs index 916876d4ac956..0bce32a67782f 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check.rs @@ -169,13 +169,13 @@ impl<'a> PatCtxt<'a> { } hir_def::hir::Pat::TupleStruct { ref args, ellipsis, .. } if variant.is_some() => { - let expected_len = variant.unwrap().variant_data(self.db).fields().len(); + let expected_len = variant.unwrap().fields(self.db).fields().len(); let subpatterns = self.lower_tuple_subpats(args, expected_len, ellipsis); self.lower_variant_or_leaf(pat, ty, subpatterns) } hir_def::hir::Pat::Record { ref args, .. } if variant.is_some() => { - let variant_data = variant.unwrap().variant_data(self.db); + let variant_data = variant.unwrap().fields(self.db); let subpatterns = args .iter() .map(|field| { @@ -345,7 +345,7 @@ impl HirDisplay for Pat { )?, }; - let variant_data = variant.variant_data(f.db); + let variant_data = variant.fields(f.db); if variant_data.shape == FieldsShape::Record { write!(f, " {{ ")?; @@ -377,7 +377,7 @@ impl HirDisplay for Pat { } let num_fields = - variant.map_or(subpatterns.len(), |v| v.variant_data(f.db).fields().len()); + variant.map_or(subpatterns.len(), |v| v.fields(f.db).fields().len()); if num_fields != 0 || variant.is_none() { write!(f, "(")?; let subpats = (0..num_fields).map(|i| { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs index 2873a3e09e7dc..7cf22c64d0f8e 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs @@ -6,7 +6,7 @@ use std::fmt; use hir_def::{DefWithBodyId, EnumId, EnumVariantId, HasModule, LocalFieldId, ModuleId, VariantId}; use intern::sym; use rustc_pattern_analysis::{ - Captures, IndexVec, PatCx, PrivateUninhabitedField, + IndexVec, PatCx, PrivateUninhabitedField, constructor::{Constructor, ConstructorSet, VariantVisibility}, usefulness::{PlaceValidity, UsefulnessReport, compute_match_usefulness}, }; @@ -138,15 +138,15 @@ impl<'db> MatchCheckCtx<'db> { } // This lists the fields of a variant along with their types. - fn list_variant_fields<'a>( - &'a self, - ty: &'a Ty, + fn list_variant_fields( + &self, + ty: &Ty, variant: VariantId, - ) -> impl Iterator + Captures<'a> + Captures<'db> { + ) -> impl Iterator { let (_, substs) = ty.as_adt().unwrap(); let field_tys = self.db.field_types(variant); - let fields_len = variant.variant_data(self.db).fields().len() as u32; + let fields_len = variant.fields(self.db).fields().len() as u32; (0..fields_len).map(|idx| LocalFieldId::from_raw(idx.into())).map(move |fid| { let ty = field_tys[fid].clone().substitute(Interner, substs); @@ -229,7 +229,7 @@ impl<'db> MatchCheckCtx<'db> { } }; let variant = Self::variant_id_for_adt(self.db, &ctor, adt).unwrap(); - arity = variant.variant_data(self.db).fields().len(); + arity = variant.fields(self.db).fields().len(); } _ => { never!("pattern has unexpected type: pat: {:?}, ty: {:?}", pat, &pat.ty); @@ -349,7 +349,7 @@ impl PatCx for MatchCheckCtx<'_> { 1 } else { let variant = Self::variant_id_for_adt(self.db, ctor, adt).unwrap(); - variant.variant_data(self.db).fields().len() + variant.fields(self.db).fields().len() } } _ => { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/display.rs b/src/tools/rust-analyzer/crates/hir-ty/src/display.rs index 1aa7e0fcf88bf..507bab292083c 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/display.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/display.rs @@ -888,7 +888,7 @@ fn render_const_scalar( write!(f, "{}", data.name.display(f.db, f.edition()))?; let field_types = f.db.field_types(s.into()); render_variant_after_name( - &f.db.variant_fields(s.into()), + s.fields(f.db), f, &field_types, f.db.trait_environment(adt.0.into()), @@ -920,7 +920,7 @@ fn render_const_scalar( )?; let field_types = f.db.field_types(var_id.into()); render_variant_after_name( - &f.db.variant_fields(var_id.into()), + var_id.fields(f.db), f, &field_types, f.db.trait_environment(adt.0.into()), @@ -1394,7 +1394,7 @@ impl HirDisplay for Ty { let future_trait = LangItem::Future.resolve_trait(db, body.module(db).krate()); let output = future_trait.and_then(|t| { - db.trait_items(t) + t.trait_items(db) .associated_type_by_name(&Name::new_symbol_root(sym::Output)) }); write!(f, "impl ")?; @@ -2178,6 +2178,7 @@ impl HirDisplayWithExpressionStore for TypeRefId { f.write_joined( generic_params .where_predicates() + .iter() .filter_map(|it| match it { WherePredicate::TypeBound { target, bound } | WherePredicate::ForLifetime { lifetimes: _, target, bound } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs b/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs index 48094945c1144..30949c83bfae1 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs @@ -101,7 +101,7 @@ where // rustc checks for non-lifetime binders here, but we don't support HRTB yet - let trait_data = db.trait_items(trait_); + let trait_data = trait_.trait_items(db); for (_, assoc_item) in &trait_data.items { dyn_compatibility_violation_for_assoc_item(db, trait_, *assoc_item, cb)?; } @@ -164,7 +164,7 @@ fn predicates_reference_self(db: &dyn HirDatabase, trait_: TraitId) -> bool { // Same as the above, `predicates_reference_self` fn bounds_reference_self(db: &dyn HirDatabase, trait_: TraitId) -> bool { - let trait_data = db.trait_items(trait_); + let trait_data = trait_.trait_items(db); trait_data .items .iter() diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/generics.rs b/src/tools/rust-analyzer/crates/hir-ty/src/generics.rs index a3ed39934cd8b..f14872e68c3f5 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/generics.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/generics.rs @@ -60,7 +60,16 @@ impl Generics { } pub(crate) fn where_predicates(&self) -> impl Iterator { - self.params.where_predicates() + self.params.where_predicates().iter() + } + + pub(crate) fn has_no_predicates(&self) -> bool { + self.params.has_no_predicates() + && self.parent_generics.as_ref().is_none_or(|g| g.params.has_no_predicates()) + } + + pub(crate) fn is_empty(&self) -> bool { + self.params.is_empty() && self.parent_generics.as_ref().is_none_or(|g| g.params.is_empty()) } pub(crate) fn iter_id(&self) -> impl Iterator + '_ { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs index 80478f19371bb..ce53198e966f3 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs @@ -1813,7 +1813,7 @@ impl<'db> InferenceContext<'db> { } fn resolve_output_on(&self, trait_: TraitId) -> Option { - self.db.trait_items(trait_).associated_type_by_name(&Name::new_symbol_root(sym::Output)) + trait_.trait_items(self.db).associated_type_by_name(&Name::new_symbol_root(sym::Output)) } fn resolve_lang_trait(&self, lang: LangItem) -> Option { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/cast.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/cast.rs index 8d345defdc105..4e95eca3f9402 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/cast.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/cast.rs @@ -382,7 +382,7 @@ fn pointer_kind(ty: &Ty, table: &mut InferenceTable<'_>) -> Result {} ProjectionElem::Field(Either::Left(f)) => { - let variant_data = f.parent.variant_data(db); + let variant_data = f.parent.fields(db); match variant_data.shape { FieldsShape::Record => { result.push('_'); @@ -720,7 +720,7 @@ impl CapturedItem { // In source code autoderef kicks in. ProjectionElem::Deref => {} ProjectionElem::Field(Either::Left(f)) => { - let variant_data = f.parent.variant_data(db); + let variant_data = f.parent.fields(db); match variant_data.shape { FieldsShape::Record => format_to!( result, @@ -782,7 +782,7 @@ impl CapturedItem { if field_need_paren { result = format!("({result})"); } - let variant_data = f.parent.variant_data(db); + let variant_data = f.parent.fields(db); let field = match variant_data.shape { FieldsShape::Record => { variant_data.fields()[f.local_id].name.as_str().to_owned() @@ -1210,9 +1210,8 @@ impl InferenceContext<'_> { if let Some(deref_trait) = self.resolve_lang_item(LangItem::DerefMut).and_then(|it| it.as_trait()) { - if let Some(deref_fn) = self - .db - .trait_items(deref_trait) + if let Some(deref_fn) = deref_trait + .trait_items(self.db) .method_by_name(&Name::new_symbol_root(sym::deref_mut)) { break 'b deref_fn == f; @@ -1560,7 +1559,7 @@ impl InferenceContext<'_> { self.consume_place(place) } VariantId::StructId(s) => { - let vd = &*self.db.variant_fields(s.into()); + let vd = s.fields(self.db); for field_pat in args.iter() { let arg = field_pat.pat; let Some(local_id) = vd.field(&field_pat.name) else { @@ -1612,7 +1611,7 @@ impl InferenceContext<'_> { self.consume_place(place) } VariantId::StructId(s) => { - let vd = &*self.db.variant_fields(s.into()); + let vd = s.fields(self.db); let (al, ar) = args.split_at(ellipsis.map_or(args.len(), |it| it as usize)); let fields = vd.fields().iter(); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/expr.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/expr.rs index 640312792963a..d40d52c134d4b 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/expr.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/expr.rs @@ -542,7 +542,7 @@ impl InferenceContext<'_> { _ if fields.is_empty() => {} Some(def) => { let field_types = self.db.field_types(def); - let variant_data = def.variant_data(self.db); + let variant_data = def.fields(self.db); let visibilities = self.db.field_visibilities(def); for field in fields.iter() { let field_def = { @@ -654,9 +654,8 @@ impl InferenceContext<'_> { match op { UnaryOp::Deref => { if let Some(deref_trait) = self.resolve_lang_trait(LangItem::Deref) { - if let Some(deref_fn) = self - .db - .trait_items(deref_trait) + if let Some(deref_fn) = deref_trait + .trait_items(self.db) .method_by_name(&Name::new_symbol_root(sym::deref)) { // FIXME: this is wrong in multiple ways, subst is empty, and we emit it even for builtin deref (note that @@ -813,9 +812,8 @@ impl InferenceContext<'_> { self.table.new_lifetime_var(), )); self.write_expr_adj(*base, adj.into_boxed_slice()); - if let Some(func) = self - .db - .trait_items(index_trait) + if let Some(func) = index_trait + .trait_items(self.db) .method_by_name(&Name::new_symbol_root(sym::index)) { let subst = TyBuilder::subst_for_def(self.db, index_trait, None); @@ -1148,7 +1146,7 @@ impl InferenceContext<'_> { let Some(trait_) = fn_x.get_id(self.db, self.table.trait_env.krate) else { return; }; - let trait_data = self.db.trait_items(trait_); + let trait_data = trait_.trait_items(self.db); if let Some(func) = trait_data.method_by_name(&fn_x.method_name()) { let subst = TyBuilder::subst_for_def(self.db, trait_, None) .push(callee_ty.clone()) @@ -1316,7 +1314,7 @@ impl InferenceContext<'_> { let trait_func = lang_items_for_bin_op(op).and_then(|(name, lang_item)| { let trait_id = self.resolve_lang_item(lang_item)?.as_trait()?; - let func = self.db.trait_items(trait_id).method_by_name(&name)?; + let func = trait_id.trait_items(self.db).method_by_name(&name)?; Some((trait_id, func)) }); let (trait_, func) = match trait_func { @@ -1568,12 +1566,12 @@ impl InferenceContext<'_> { }); } &TyKind::Adt(AdtId(hir_def::AdtId::StructId(s)), ref parameters) => { - let local_id = self.db.variant_fields(s.into()).field(name)?; + let local_id = s.fields(self.db).field(name)?; let field = FieldId { parent: s.into(), local_id }; (field, parameters.clone()) } &TyKind::Adt(AdtId(hir_def::AdtId::UnionId(u)), ref parameters) => { - let local_id = self.db.variant_fields(u.into()).field(name)?; + let local_id = u.fields(self.db).field(name)?; let field = FieldId { parent: u.into(), local_id }; (field, parameters.clone()) } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/mutability.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/mutability.rs index ac450c0b5591a..d2eaf2123656e 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/mutability.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/mutability.rs @@ -129,9 +129,8 @@ impl InferenceContext<'_> { if let Some(index_trait) = LangItem::IndexMut.resolve_trait(self.db, self.table.trait_env.krate) { - if let Some(index_fn) = self - .db - .trait_items(index_trait) + if let Some(index_fn) = index_trait + .trait_items(self.db) .method_by_name(&Name::new_symbol_root(sym::index_mut)) { *f = index_fn; @@ -194,9 +193,8 @@ impl InferenceContext<'_> { }); if is_mut_ptr { mutability = Mutability::Not; - } else if let Some(deref_fn) = self - .db - .trait_items(deref_trait) + } else if let Some(deref_fn) = deref_trait + .trait_items(self.db) .method_by_name(&Name::new_symbol_root(sym::deref_mut)) { *f = deref_fn; diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/pat.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/pat.rs index 4bc3e167ebf77..99d3b5c7a8414 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/pat.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/pat.rs @@ -38,7 +38,7 @@ impl InferenceContext<'_> { decl: Option, ) -> Ty { let (ty, def) = self.resolve_variant(id.into(), path, true); - let var_data = def.map(|it| it.variant_data(self.db)); + let var_data = def.map(|it| it.fields(self.db)); if let Some(variant) = def { self.write_variant_resolution(id.into(), variant); } @@ -60,7 +60,7 @@ impl InferenceContext<'_> { _ if subs.is_empty() => {} Some(def) => { let field_types = self.db.field_types(def); - let variant_data = def.variant_data(self.db); + let variant_data = def.fields(self.db); let visibilities = self.db.field_visibilities(def); let (pre, post) = match ellipsis { @@ -129,7 +129,7 @@ impl InferenceContext<'_> { _ if subs.len() == 0 => {} Some(def) => { let field_types = self.db.field_types(def); - let variant_data = def.variant_data(self.db); + let variant_data = def.fields(self.db); let visibilities = self.db.field_visibilities(def); let substs = ty.as_adt().map(TupleExt::tail); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/path.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/path.rs index c327c13b66419..bc8648ecdd943 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/path.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/path.rs @@ -278,7 +278,7 @@ impl InferenceContext<'_> { ) -> Option<(ValueNs, Substitution)> { let trait_ = trait_ref.hir_trait_id(); let item = - self.db.trait_items(trait_).items.iter().map(|(_name, id)| *id).find_map(|item| { + trait_.trait_items(self.db).items.iter().map(|(_name, id)| *id).find_map(|item| { match item { AssocItemId::FunctionId(func) => { if segment.name == &self.db.function_signature(func).name { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/unify.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/unify.rs index 631b571465fe1..c07755535f2a6 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/unify.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/unify.rs @@ -859,7 +859,7 @@ impl<'a> InferenceTable<'a> { ] { let krate = self.trait_env.krate; let fn_trait = fn_trait_name.get_id(self.db, krate)?; - let trait_data = self.db.trait_items(fn_trait); + let trait_data = fn_trait.trait_items(self.db); let output_assoc_type = trait_data.associated_type_by_name(&Name::new_symbol_root(output_assoc_name))?; @@ -1001,7 +1001,7 @@ impl<'a> InferenceTable<'a> { // Must use a loop here and not recursion because otherwise users will conduct completely // artificial examples of structs that have themselves as the tail field and complain r-a crashes. while let Some((AdtId::StructId(id), subst)) = ty.as_adt() { - let struct_data = self.db.variant_fields(id.into()); + let struct_data = id.fields(self.db); if let Some((last_field, _)) = struct_data.fields().iter().next_back() { let last_field_ty = self.db.field_types(id.into())[last_field] .clone() diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/inhabitedness.rs b/src/tools/rust-analyzer/crates/hir-ty/src/inhabitedness.rs index 79a99321f1010..b16b6a1178460 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/inhabitedness.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/inhabitedness.rs @@ -132,7 +132,7 @@ impl UninhabitedFrom<'_> { variant: VariantId, subst: &Substitution, ) -> ControlFlow { - let variant_data = self.db.variant_fields(variant); + let variant_data = variant.fields(self.db); let fields = variant_data.fields(); if fields.is_empty() { return CONTINUE_OPAQUELY_INHABITED; diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs b/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs index c58bd1b773e23..3fa2bfbd1b761 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs @@ -375,7 +375,7 @@ pub(crate) fn layout_of_ty_cycle_result( fn struct_tail_erasing_lifetimes(db: &dyn HirDatabase, pointee: Ty) -> Ty { match pointee.kind(Interner) { &TyKind::Adt(AdtId(hir_def::AdtId::StructId(i)), ref subst) => { - let data = db.variant_fields(i.into()); + let data = i.fields(db); let mut it = data.fields().iter().rev(); match it.next() { Some((f, _)) => { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/layout/adt.rs b/src/tools/rust-analyzer/crates/hir-ty/src/layout/adt.rs index dff986fec3c3c..236f316366dc9 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/layout/adt.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/layout/adt.rs @@ -42,7 +42,7 @@ pub fn layout_of_adt_query( AdtId::StructId(s) => { let sig = db.struct_signature(s); let mut r = SmallVec::<[_; 1]>::new(); - r.push(handle_variant(s.into(), &db.variant_fields(s.into()))?); + r.push(handle_variant(s.into(), s.fields(db))?); ( r, sig.repr.unwrap_or_default(), @@ -52,7 +52,7 @@ pub fn layout_of_adt_query( AdtId::UnionId(id) => { let data = db.union_signature(id); let mut r = SmallVec::new(); - r.push(handle_variant(id.into(), &db.variant_fields(id.into()))?); + r.push(handle_variant(id.into(), id.fields(db))?); (r, data.repr.unwrap_or_default(), false) } AdtId::EnumId(e) => { @@ -60,7 +60,7 @@ pub fn layout_of_adt_query( let r = variants .variants .iter() - .map(|&(v, _, _)| handle_variant(v.into(), &db.variant_fields(v.into()))) + .map(|&(v, _, _)| handle_variant(v.into(), v.fields(db))) .collect::, _>>()?; (r, db.enum_signature(e).repr.unwrap_or_default(), false) } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs b/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs index 148f2a41e7db5..e787fd9b1e584 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs @@ -891,8 +891,8 @@ pub fn callable_sig_from_fn_trait( ) -> Option<(FnTrait, CallableSig)> { let krate = trait_env.krate; let fn_once_trait = FnTrait::FnOnce.get_id(db, krate)?; - let output_assoc_type = db - .trait_items(fn_once_trait) + let output_assoc_type = fn_once_trait + .trait_items(db) .associated_type_by_name(&Name::new_symbol_root(sym::Output))?; let mut table = InferenceTable::new(db, trait_env.clone()); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/lower.rs b/src/tools/rust-analyzer/crates/hir-ty/src/lower.rs index 0a546768dab4d..f32b6af4d8544 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/lower.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/lower.rs @@ -581,11 +581,28 @@ impl<'a> TyLoweringContext<'a> { match bound { &TypeBound::Path(path, TraitBoundModifier::None) | &TypeBound::ForLifetime(_, path) => { // FIXME Don't silently drop the hrtb lifetimes here - if let Some((trait_ref, ctx)) = self.lower_trait_ref_from_path(path, self_ty) { - if !ignore_bindings { - assoc_bounds = ctx.assoc_type_bindings_from_type_bound(trait_ref.clone()); + if let Some((trait_ref, mut ctx)) = + self.lower_trait_ref_from_path(path, self_ty.clone()) + { + // FIXME(sized-hierarchy): Remove this bound modifications once we have implemented + // sized-hierarchy correctly. + let meta_sized = LangItem::MetaSized + .resolve_trait(ctx.ty_ctx().db, ctx.ty_ctx().resolver.krate()); + let pointee_sized = LangItem::PointeeSized + .resolve_trait(ctx.ty_ctx().db, ctx.ty_ctx().resolver.krate()); + if meta_sized.is_some_and(|it| it == trait_ref.hir_trait_id()) { + // Ignore this bound + } else if pointee_sized.is_some_and(|it| it == trait_ref.hir_trait_id()) { + // Regard this as `?Sized` bound + ctx.ty_ctx().unsized_types.insert(self_ty); + } else { + if !ignore_bindings { + assoc_bounds = + ctx.assoc_type_bindings_from_type_bound(trait_ref.clone()); + } + clause = + Some(crate::wrap_empty_binders(WhereClause::Implemented(trait_ref))); } - clause = Some(crate::wrap_empty_binders(WhereClause::Implemented(trait_ref))); } } &TypeBound::Path(path, TraitBoundModifier::Maybe) => { @@ -711,7 +728,7 @@ impl<'a> TyLoweringContext<'a> { .unwrap_or(it), None => it, }, - None => static_lifetime(), + None => error_lifetime(), }, }) .intern(Interner) @@ -805,7 +822,7 @@ fn named_associated_type_shorthand_candidates( ) -> Option { let mut search = |t| { all_super_trait_refs(db, t, |t| { - let data = db.trait_items(t.hir_trait_id()); + let data = t.hir_trait_id().trait_items(db); for (name, assoc_id) in &data.items { if let AssocItemId::TypeAliasId(alias) = assoc_id { @@ -883,7 +900,12 @@ pub(crate) fn field_types_with_diagnostics_query( db: &dyn HirDatabase, variant_id: VariantId, ) -> (Arc>>, Diagnostics) { - let var_data = db.variant_fields(variant_id); + let var_data = variant_id.fields(db); + let fields = var_data.fields(); + if fields.is_empty() { + return (Arc::new(ArenaMap::default()), None); + } + let (resolver, def): (_, GenericDefId) = match variant_id { VariantId::StructId(it) => (it.resolver(db), it.into()), VariantId::UnionId(it) => (it.resolver(db), it.into()), @@ -899,7 +921,7 @@ pub(crate) fn field_types_with_diagnostics_query( LifetimeElisionKind::AnonymousReportError, ) .with_type_param_mode(ParamLoweringMode::Variable); - for (field_id, field_data) in var_data.fields().iter() { + for (field_id, field_data) in fields.iter() { res.insert(field_id, make_binders(db, &generics, ctx.lower_ty(field_data.type_ref))); } (Arc::new(res), create_diagnostics(ctx.diagnostics)) @@ -920,6 +942,10 @@ pub(crate) fn generic_predicates_for_param_query( assoc_name: Option, ) -> GenericPredicates { let generics = generics(db, def); + if generics.has_no_predicates() && generics.is_empty() { + return GenericPredicates(None); + } + let resolver = def.resolver(db); let mut ctx = TyLoweringContext::new( db, @@ -936,8 +962,32 @@ pub(crate) fn generic_predicates_for_param_query( | WherePredicate::TypeBound { target, bound, .. } => { let invalid_target = { ctx.lower_ty_only_param(*target) != Some(param_id) }; if invalid_target { - // If this is filtered out without lowering, `?Sized` is not gathered into `ctx.unsized_types` - if let TypeBound::Path(_, TraitBoundModifier::Maybe) = bound { + // FIXME(sized-hierarchy): Revisit and adjust this properly once we have implemented + // sized-hierarchy correctly. + // If this is filtered out without lowering, `?Sized` or `PointeeSized` is not gathered into + // `ctx.unsized_types` + let lower = || -> bool { + match bound { + TypeBound::Path(_, TraitBoundModifier::Maybe) => true, + TypeBound::Path(path, _) | TypeBound::ForLifetime(_, path) => { + let TypeRef::Path(path) = &ctx.store[path.type_ref()] else { + return false; + }; + let Some(pointee_sized) = + LangItem::PointeeSized.resolve_trait(ctx.db, ctx.resolver.krate()) + else { + return false; + }; + // Lower the path directly with `Resolver` instead of PathLoweringContext` + // to prevent diagnostics duplications. + ctx.resolver.resolve_path_in_type_ns_fully(ctx.db, path).is_some_and( + |it| matches!(it, TypeNs::TraitId(tr) if tr == pointee_sized), + ) + } + _ => false, + } + }(); + if lower { ctx.lower_where_predicate(pred, true).for_each(drop); } return false; @@ -957,7 +1007,7 @@ pub(crate) fn generic_predicates_for_param_query( }; all_super_traits(db, tr).iter().any(|tr| { - db.trait_items(*tr).items.iter().any(|(name, item)| { + tr.trait_items(db).items.iter().any(|(name, item)| { matches!(item, AssocItemId::TypeAliasId(_)) && name == assoc_name }) }) @@ -1025,6 +1075,10 @@ pub(crate) fn trait_environment_query( def: GenericDefId, ) -> Arc { let generics = generics(db, def); + if generics.has_no_predicates() && generics.is_empty() { + return TraitEnvironment::empty(def.krate(db)); + } + let resolver = def.resolver(db); let mut ctx = TyLoweringContext::new( db, @@ -1128,6 +1182,10 @@ where F: Fn(&WherePredicate, GenericDefId) -> bool, { let generics = generics(db, def); + if generics.has_no_predicates() && generics.is_empty() { + return (GenericPredicates(None), None); + } + let resolver = def.resolver(db); let mut ctx = TyLoweringContext::new( db, @@ -1154,7 +1212,7 @@ where } } - if generics.len() > 0 { + if !generics.is_empty() { let subst = generics.bound_vars_subst(db, DebruijnIndex::INNERMOST); let explicitly_unsized_tys = ctx.unsized_types; if let Some(implicitly_sized_predicates) = @@ -1229,7 +1287,7 @@ pub(crate) fn generic_defaults_with_diagnostics_query( def: GenericDefId, ) -> (GenericDefaults, Diagnostics) { let generic_params = generics(db, def); - if generic_params.len() == 0 { + if generic_params.is_empty() { return (GenericDefaults(None), None); } let resolver = def.resolver(db); @@ -1418,7 +1476,7 @@ fn fn_sig_for_struct_constructor(db: &dyn HirDatabase, def: StructId) -> PolyFnS /// Build the type of a tuple struct constructor. fn type_for_struct_constructor(db: &dyn HirDatabase, def: StructId) -> Option> { - let struct_data = db.variant_fields(def.into()); + let struct_data = def.fields(db); match struct_data.shape { FieldsShape::Record => None, FieldsShape::Unit => Some(type_for_adt(db, def.into())), @@ -1451,7 +1509,7 @@ fn type_for_enum_variant_constructor( def: EnumVariantId, ) -> Option> { let e = def.lookup(db).parent; - match db.variant_fields(def.into()).shape { + match def.fields(db).shape { FieldsShape::Record => None, FieldsShape::Unit => Some(type_for_adt(db, e.into())), FieldsShape::Tuple => { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/lower/path.rs b/src/tools/rust-analyzer/crates/hir-ty/src/lower/path.rs index 726eaf8b0a1dc..06686b6a164cd 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/lower/path.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/lower/path.rs @@ -173,7 +173,7 @@ impl<'a, 'b> PathLoweringContext<'a, 'b> { self.skip_resolved_segment(); let segment = self.current_or_prev_segment; let found = - self.ctx.db.trait_items(trait_).associated_type_by_name(segment.name); + trait_.trait_items(self.ctx.db).associated_type_by_name(segment.name); match found { Some(associated_ty) => { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/method_resolution.rs b/src/tools/rust-analyzer/crates/hir-ty/src/method_resolution.rs index 25f1782bdd870..a6150a9bc1728 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/method_resolution.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/method_resolution.rs @@ -1302,7 +1302,7 @@ fn iterate_trait_method_candidates( // trait, but if we find out it doesn't, we'll skip the rest of the // iteration let mut known_implemented = false; - for &(_, item) in db.trait_items(t).items.iter() { + for &(_, item) in t.trait_items(db).items.iter() { // Don't pass a `visible_from_module` down to `is_valid_candidate`, // since only inherent methods should be included into visibility checking. let visible = @@ -1429,7 +1429,7 @@ fn iterate_inherent_methods( ) -> ControlFlow<()> { let db = table.db; for t in traits { - let data = db.trait_items(t); + let data = t.trait_items(db); for &(_, item) in data.items.iter() { // We don't pass `visible_from_module` as all trait items should be visible. let visible = match is_valid_trait_method_candidate( diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval.rs index a8156ec375bcf..1ec55a8209280 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval.rs @@ -657,12 +657,12 @@ impl Evaluator<'_> { cached_ptr_size, cached_fn_trait_func: LangItem::Fn .resolve_trait(db, crate_id) - .and_then(|x| db.trait_items(x).method_by_name(&Name::new_symbol_root(sym::call))), + .and_then(|x| x.trait_items(db).method_by_name(&Name::new_symbol_root(sym::call))), cached_fn_mut_trait_func: LangItem::FnMut.resolve_trait(db, crate_id).and_then(|x| { - db.trait_items(x).method_by_name(&Name::new_symbol_root(sym::call_mut)) + x.trait_items(db).method_by_name(&Name::new_symbol_root(sym::call_mut)) }), cached_fn_once_trait_func: LangItem::FnOnce.resolve_trait(db, crate_id).and_then(|x| { - db.trait_items(x).method_by_name(&Name::new_symbol_root(sym::call_once)) + x.trait_items(db).method_by_name(&Name::new_symbol_root(sym::call_once)) }), }) } @@ -1749,8 +1749,7 @@ impl Evaluator<'_> { AdtId::UnionId(_) => not_supported!("unsizing unions"), AdtId::EnumId(_) => not_supported!("unsizing enums"), }; - let Some((last_field, _)) = - self.db.variant_fields(id.into()).fields().iter().next_back() + let Some((last_field, _)) = id.fields(self.db).fields().iter().next_back() else { not_supported!("unsizing struct without field"); }; @@ -2232,7 +2231,7 @@ impl Evaluator<'_> { } chalk_ir::TyKind::Adt(adt, subst) => match adt.0 { AdtId::StructId(s) => { - let data = this.db.variant_fields(s.into()); + let data = s.fields(this.db); let layout = this.layout(ty)?; let field_types = this.db.field_types(s.into()); for (f, _) in data.fields().iter() { @@ -2261,7 +2260,7 @@ impl Evaluator<'_> { bytes, e, ) { - let data = &this.db.variant_fields(v.into()); + let data = v.fields(this.db); let field_types = this.db.field_types(v.into()); for (f, _) in data.fields().iter() { let offset = @@ -2808,7 +2807,7 @@ impl Evaluator<'_> { ) -> Result<()> { let Some(drop_fn) = (|| { let drop_trait = LangItem::Drop.resolve_trait(self.db, self.crate_id)?; - self.db.trait_items(drop_trait).method_by_name(&Name::new_symbol_root(sym::drop)) + drop_trait.trait_items(self.db).method_by_name(&Name::new_symbol_root(sym::drop)) })() else { // in some tests we don't have drop trait in minicore, and // we can ignore drop in them. @@ -2838,7 +2837,7 @@ impl Evaluator<'_> { return Ok(()); } let layout = self.layout_adt(id.0, subst.clone())?; - let variant_fields = self.db.variant_fields(s.into()); + let variant_fields = s.fields(self.db); match variant_fields.shape { FieldsShape::Record | FieldsShape::Tuple => { let field_types = self.db.field_types(s.into()); @@ -2918,7 +2917,7 @@ pub fn render_const_using_debug_impl( not_supported!("core::fmt::Debug not found"); }; let Some(debug_fmt_fn) = - db.trait_items(debug_trait).method_by_name(&Name::new_symbol_root(sym::fmt)) + debug_trait.trait_items(db).method_by_name(&Name::new_symbol_root(sym::fmt)) else { not_supported!("core::fmt::Debug::fmt not found"); }; @@ -3045,7 +3044,10 @@ impl IntValue { (8, true) => Self::I64(i64::from_le_bytes(bytes.try_into().unwrap())), (16, false) => Self::U128(u128::from_le_bytes(bytes.try_into().unwrap())), (16, true) => Self::I128(i128::from_le_bytes(bytes.try_into().unwrap())), - _ => panic!("invalid integer size"), + (len, is_signed) => { + never!("invalid integer size: {len}, signed: {is_signed}"); + Self::I32(0) + } } } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim.rs index 6ebde0133444e..e9665d5ae9cf1 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim.rs @@ -1257,9 +1257,8 @@ impl Evaluator<'_> { args.push(IntervalAndTy::new(addr, field, self, locals)?); } if let Some(target) = LangItem::FnOnce.resolve_trait(self.db, self.crate_id) { - if let Some(def) = self - .db - .trait_items(target) + if let Some(def) = target + .trait_items(self.db) .method_by_name(&Name::new_symbol_root(sym::call_once)) { self.exec_fn_trait( diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim/simd.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim/simd.rs index 984648cfec328..bc331a23d98e3 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim/simd.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/shim/simd.rs @@ -31,7 +31,7 @@ impl Evaluator<'_> { Some(len) => len, _ => { if let AdtId::StructId(id) = id.0 { - let struct_data = self.db.variant_fields(id.into()); + let struct_data = id.fields(self.db); let fields = struct_data.fields(); let Some((first_field, _)) = fields.iter().next() else { not_supported!("simd type with no field"); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/tests.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/tests.rs index 3abbbe45e6f87..c1f86960e154c 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/tests.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/eval/tests.rs @@ -984,3 +984,17 @@ fn main<'a, T: Foo + Bar + Baz>( |e| matches!(e, MirEvalError::MirLowerError(_, MirLowerError::GenericArgNotProvided(..))), ); } + +#[test] +fn format_args_pass() { + check_pass( + r#" +//- minicore: fmt +fn main() { + let x1 = format_args!(""); + let x2 = format_args!("{}", x1); + let x3 = format_args!("{} {}", x1, x2); +} +"#, + ); +} diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs index 71e038b92f085..845d6b8eae1e4 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs @@ -503,7 +503,7 @@ impl<'ctx> MirLowerCtx<'ctx> { Ok(Some(current)) } ValueNs::EnumVariantId(variant_id) => { - let variant_fields = &self.db.variant_fields(variant_id.into()); + let variant_fields = variant_id.fields(self.db); if variant_fields.shape == FieldsShape::Unit { let ty = self.infer.type_of_expr[expr_id].clone(); current = self.lower_enum_variant( @@ -856,7 +856,7 @@ impl<'ctx> MirLowerCtx<'ctx> { TyKind::Adt(_, s) => s.clone(), _ => not_supported!("Non ADT record literal"), }; - let variant_fields = self.db.variant_fields(variant_id); + let variant_fields = variant_id.fields(self.db); match variant_id { VariantId::EnumVariantId(_) | VariantId::StructId(_) => { let mut operands = vec![None; variant_fields.fields().len()]; @@ -1176,8 +1176,7 @@ impl<'ctx> MirLowerCtx<'ctx> { place, Rvalue::Aggregate( AggregateKind::Adt(st.into(), subst.clone()), - self.db - .variant_fields(st.into()) + st.fields(self.db) .fields() .iter() .map(|it| { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/as_place.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/as_place.rs index ad664693e29f7..e7bffead93122 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/as_place.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/as_place.rs @@ -193,9 +193,8 @@ impl MirLowerCtx<'_> { if let Some(deref_trait) = self.resolve_lang_item(LangItem::DerefMut)?.as_trait() { - if let Some(deref_fn) = self - .db - .trait_items(deref_trait) + if let Some(deref_fn) = deref_trait + .trait_items(self.db) .method_by_name(&Name::new_symbol_root(sym::deref_mut)) { break 'b deref_fn == f; @@ -347,9 +346,8 @@ impl MirLowerCtx<'_> { .resolve_lang_item(trait_lang_item)? .as_trait() .ok_or(MirLowerError::LangItemNotFound(trait_lang_item))?; - let deref_fn = self - .db - .trait_items(deref_trait) + let deref_fn = deref_trait + .trait_items(self.db) .method_by_name(&trait_method_name) .ok_or(MirLowerError::LangItemNotFound(trait_lang_item))?; let deref_fn_op = Operand::const_zst( diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/pattern_matching.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/pattern_matching.rs index b3c1f6f387f22..61c0685c48a2e 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/pattern_matching.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower/pattern_matching.rs @@ -609,7 +609,7 @@ impl MirLowerCtx<'_> { } self.pattern_matching_variant_fields( shape, - &self.db.variant_fields(v.into()), + v.fields(self.db), variant, current, current_else, @@ -619,7 +619,7 @@ impl MirLowerCtx<'_> { } VariantId::StructId(s) => self.pattern_matching_variant_fields( shape, - &self.db.variant_fields(s.into()), + s.fields(self.db), variant, current, current_else, diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/pretty.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/pretty.rs index 8764e48b53840..78a69cf450916 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/pretty.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/pretty.rs @@ -326,7 +326,7 @@ impl<'a> MirPrettyCtx<'a> { w!(this, ")"); } ProjectionElem::Field(Either::Left(field)) => { - let variant_fields = this.db.variant_fields(field.parent); + let variant_fields = field.parent.fields(this.db); let name = &variant_fields.fields()[field.local_id].name; match field.parent { hir_def::VariantId::EnumVariantId(e) => { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests.rs index 9ca6ee476c653..79754bc8a09b7 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/tests.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests.rs @@ -486,7 +486,7 @@ pub(crate) fn visit_module( }); } ModuleDefId::TraitId(it) => { - let trait_data = db.trait_items(it); + let trait_data = it.trait_items(db); for &(_, item) in trait_data.items.iter() { match item { AssocItemId::FunctionId(it) => cb(it.into()), diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests/coercion.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests/coercion.rs index ddc5b715194df..3894b4b6f7bad 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/tests/coercion.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests/coercion.rs @@ -561,7 +561,7 @@ trait Foo {} fn test(f: impl Foo, g: &(impl Foo + ?Sized)) { let _: &dyn Foo = &f; let _: &dyn Foo = g; - //^ expected &'? (dyn Foo + 'static), got &'? impl Foo + ?Sized + //^ expected &'? (dyn Foo + '?), got &'? impl Foo + ?Sized } "#, ); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests/display_source_code.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests/display_source_code.rs index a986b54a7b064..6e3faa05a629b 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/tests/display_source_code.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests/display_source_code.rs @@ -67,11 +67,11 @@ trait B: A {} fn test<'a>( _: &(dyn A + Send), - //^ &(dyn A + Send + 'static) + //^ &(dyn A + Send) _: &'a (dyn Send + A), - //^ &'a (dyn A + Send + 'static) + //^ &'a (dyn A + Send) _: &dyn B, - //^ &(dyn B + 'static) + //^ &(dyn B) ) {} "#, ); @@ -85,7 +85,7 @@ fn render_dyn_for_ty() { trait Foo<'a> {} fn foo(foo: &dyn for<'a> Foo<'a>) {} - // ^^^ &(dyn Foo<'?> + 'static) + // ^^^ &dyn Foo<'?> "#, ); } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests/incremental.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests/incremental.rs index 905fd8a3bca09..0377ce95f190c 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/tests/incremental.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests/incremental.rs @@ -567,7 +567,7 @@ fn main() { "ast_id_map_shim", "parse_shim", "real_span_map_shim", - "trait_items_with_diagnostics_shim", + "query_with_diagnostics_", "body_shim", "body_with_source_map_shim", "attrs_shim", @@ -596,8 +596,8 @@ fn main() { "struct_signature_with_source_map_shim", "generic_predicates_shim", "value_ty_shim", - "variant_fields_shim", - "variant_fields_with_source_map_shim", + "firewall_", + "query_", "lang_item", "inherent_impls_in_crate_shim", "impl_signature_shim", @@ -674,7 +674,7 @@ fn main() { "file_item_tree_query", "real_span_map_shim", "crate_local_def_map", - "trait_items_with_diagnostics_shim", + "query_with_diagnostics_", "body_with_source_map_shim", "attrs_shim", "body_shim", @@ -695,11 +695,9 @@ fn main() { "return_type_impl_traits_shim", "infer_shim", "function_signature_with_source_map_shim", - "trait_environment_shim", "expr_scopes_shim", "struct_signature_with_source_map_shim", - "generic_predicates_shim", - "variant_fields_with_source_map_shim", + "query_", "inherent_impls_in_crate_shim", "impl_signature_with_source_map_shim", "impl_signature_shim", @@ -709,7 +707,6 @@ fn main() { "impl_trait_with_diagnostics_shim", "impl_self_ty_with_diagnostics_shim", "generic_predicates_shim", - "generic_predicates_shim", ] "#]], ); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests/method_resolution.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests/method_resolution.rs index 94826acca305f..c58ca6c67a8de 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/tests/method_resolution.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests/method_resolution.rs @@ -1153,9 +1153,9 @@ fn dyn_trait_super_trait_not_in_scope() { 51..55 'self': &'? Self 64..69 '{ 0 }': u32 66..67 '0': u32 - 176..177 'd': &'? (dyn Trait + 'static) + 176..177 'd': &'? (dyn Trait + '?) 191..207 '{ ...o(); }': () - 197..198 'd': &'? (dyn Trait + 'static) + 197..198 'd': &'? (dyn Trait + '?) 197..204 'd.foo()': u32 "#]], ); @@ -2019,10 +2019,10 @@ impl dyn Error + Send { /// Attempts to downcast the box to a concrete type. pub fn downcast(self: Box) -> Result, Box> { let err: Box = self; - // ^^^^ expected Box, got Box + // ^^^^ expected Box, got Box // FIXME, type mismatch should not occur ::downcast(err).map_err(|_| loop {}) - //^^^^^^^^^^^^^^^^^^^^^ type: fn downcast<{unknown}>(Box) -> Result, Box> + //^^^^^^^^^^^^^^^^^^^^^ type: fn downcast<{unknown}>(Box) -> Result, Box> } } "#, diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests/regression.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests/regression.rs index ff8adeef1dbee..238753e12e4f2 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/tests/regression.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests/regression.rs @@ -629,7 +629,7 @@ fn issue_4053_diesel_where_clauses() { 488..522 '{ ... }': () 498..502 'self': SelectStatement 498..508 'self.order': O - 498..515 'self.o...into()': dyn QueryFragment + 'static + 498..515 'self.o...into()': dyn QueryFragment + '? "#]], ); } @@ -773,7 +773,7 @@ fn issue_4800() { "#, expect![[r#" 379..383 'self': &'? mut PeerSet - 401..424 '{ ... }': dyn Future + 'static + 401..424 '{ ... }': dyn Future + '? 411..418 'loop {}': ! 416..418 '{}': () 575..579 'self': &'? mut Self diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests/simple.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests/simple.rs index cf51671afb2be..43e8f3747ab8c 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/tests/simple.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests/simple.rs @@ -2741,11 +2741,11 @@ impl B for Astruct {} 715..744 '#[rust...1i32])': Box<[i32; 1], Global> 737..743 '[1i32]': [i32; 1] 738..742 '1i32': i32 - 755..756 'v': Vec, Global> - 776..793 '<[_]> ...to_vec': fn into_vec, Global>(Box<[Box], Global>) -> Vec, Global> - 776..850 '<[_]> ...ct)]))': Vec, Global> - 794..849 '#[rust...uct)])': Box<[Box; 1], Global> - 816..848 '[#[rus...ruct)]': [Box; 1] + 755..756 'v': Vec, Global> + 776..793 '<[_]> ...to_vec': fn into_vec, Global>(Box<[Box], Global>) -> Vec, Global> + 776..850 '<[_]> ...ct)]))': Vec, Global> + 794..849 '#[rust...uct)])': Box<[Box; 1], Global> + 816..848 '[#[rus...ruct)]': [Box; 1] 817..847 '#[rust...truct)': Box 839..846 'Astruct': Astruct "#]], diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests/traits.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests/traits.rs index e5d1fbe9defee..56e31a1af1b9c 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/tests/traits.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests/traits.rs @@ -1475,26 +1475,26 @@ fn test(x: Box>, y: &dyn Trait) { expect![[r#" 29..33 'self': &'? Self 54..58 'self': &'? Self - 198..200 '{}': Box + 'static> - 210..211 'x': Box + 'static> - 234..235 'y': &'? (dyn Trait + 'static) + 198..200 '{}': Box + '?> + 210..211 'x': Box + '?> + 234..235 'y': &'? (dyn Trait + '?) 254..371 '{ ...2(); }': () - 260..261 'x': Box + 'static> - 267..268 'y': &'? (dyn Trait + 'static) - 278..279 'z': Box + 'static> - 282..285 'bar': fn bar() -> Box + 'static> - 282..287 'bar()': Box + 'static> - 293..294 'x': Box + 'static> + 260..261 'x': Box + '?> + 267..268 'y': &'? (dyn Trait + '?) + 278..279 'z': Box + '?> + 282..285 'bar': fn bar() -> Box + '?> + 282..287 'bar()': Box + '?> + 293..294 'x': Box + '?> 293..300 'x.foo()': u64 - 306..307 'y': &'? (dyn Trait + 'static) + 306..307 'y': &'? (dyn Trait + '?) 306..313 'y.foo()': u64 - 319..320 'z': Box + 'static> + 319..320 'z': Box + '?> 319..326 'z.foo()': u64 - 332..333 'x': Box + 'static> + 332..333 'x': Box + '?> 332..340 'x.foo2()': i64 - 346..347 'y': &'? (dyn Trait + 'static) + 346..347 'y': &'? (dyn Trait + '?) 346..354 'y.foo2()': i64 - 360..361 'z': Box + 'static> + 360..361 'z': Box + '?> 360..368 'z.foo2()': i64 "#]], ); @@ -1523,14 +1523,14 @@ fn test(s: S) { expect![[r#" 32..36 'self': &'? Self 102..106 'self': &'? S - 128..139 '{ loop {} }': &'? (dyn Trait + 'static) + 128..139 '{ loop {} }': &'? (dyn Trait + '?) 130..137 'loop {}': ! 135..137 '{}': () 175..179 'self': &'? Self 251..252 's': S 267..289 '{ ...z(); }': () 273..274 's': S - 273..280 's.bar()': &'? (dyn Trait + 'static) + 273..280 's.bar()': &'? (dyn Trait + '?) 273..286 's.bar().baz()': (u32, i32) "#]], ); @@ -1556,20 +1556,20 @@ fn test(x: Trait, y: &Trait) -> u64 { }"#, expect![[r#" 26..30 'self': &'? Self - 60..62 '{}': dyn Trait + 'static - 72..73 'x': dyn Trait + 'static - 82..83 'y': &'? (dyn Trait + 'static) + 60..62 '{}': dyn Trait + '? + 72..73 'x': dyn Trait + '? + 82..83 'y': &'? (dyn Trait + '?) 100..175 '{ ...o(); }': u64 - 106..107 'x': dyn Trait + 'static - 113..114 'y': &'? (dyn Trait + 'static) - 124..125 'z': dyn Trait + 'static - 128..131 'bar': fn bar() -> dyn Trait + 'static - 128..133 'bar()': dyn Trait + 'static - 139..140 'x': dyn Trait + 'static + 106..107 'x': dyn Trait + '? + 113..114 'y': &'? (dyn Trait + '?) + 124..125 'z': dyn Trait + '? + 128..131 'bar': fn bar() -> dyn Trait + '? + 128..133 'bar()': dyn Trait + '? + 139..140 'x': dyn Trait + '? 139..146 'x.foo()': u64 - 152..153 'y': &'? (dyn Trait + 'static) + 152..153 'y': &'? (dyn Trait + '?) 152..159 'y.foo()': u64 - 165..166 'z': dyn Trait + 'static + 165..166 'z': dyn Trait + '? 165..172 'z.foo()': u64 "#]], ); @@ -1589,10 +1589,10 @@ fn main() { expect![[r#" 31..35 'self': &'? S 37..39 '{}': () - 47..48 '_': &'? (dyn Fn(S) + 'static) + 47..48 '_': &'? (dyn Fn(S) + '?) 58..60 '{}': () 71..105 '{ ...()); }': () - 77..78 'f': fn f(&'? (dyn Fn(S) + 'static)) + 77..78 'f': fn f(&'? (dyn Fn(S) + '?)) 77..102 'f(&|nu...foo())': () 79..101 '&|numb....foo()': &'? impl Fn(S) 80..101 '|numbe....foo()': impl Fn(S) @@ -2927,13 +2927,13 @@ fn test(x: &dyn Foo) { foo(x); }"#, expect![[r#" - 21..22 'x': &'? (dyn Foo + 'static) + 21..22 'x': &'? (dyn Foo + '?) 34..36 '{}': () - 46..47 'x': &'? (dyn Foo + 'static) + 46..47 'x': &'? (dyn Foo + '?) 59..74 '{ foo(x); }': () - 65..68 'foo': fn foo(&'? (dyn Foo + 'static)) + 65..68 'foo': fn foo(&'? (dyn Foo + '?)) 65..71 'foo(x)': () - 69..70 'x': &'? (dyn Foo + 'static) + 69..70 'x': &'? (dyn Foo + '?) "#]], ); } @@ -3210,13 +3210,13 @@ fn foo() { 218..324 '{ ...&s); }': () 228..229 's': Option 232..236 'None': Option - 246..247 'f': Box) + 'static> - 281..310 'Box { ... {}) }': Box) + 'static> + 246..247 'f': Box) + '?> + 281..310 'Box { ... {}) }': Box) + '?> 294..308 '&mut (|ps| {})': &'? mut impl FnOnce(&'? Option) 300..307 '|ps| {}': impl FnOnce(&'? Option) 301..303 'ps': &'? Option 305..307 '{}': () - 316..317 'f': Box) + 'static> + 316..317 'f': Box) + '?> 316..321 'f(&s)': () 318..320 '&s': &'? Option 319..320 's': Option @@ -4252,9 +4252,9 @@ fn f<'a>(v: &dyn Trait = &'a i32>) { "#, expect![[r#" 90..94 'self': &'? Self - 127..128 'v': &'? (dyn Trait = &'a i32> + 'static) + 127..128 'v': &'? (dyn Trait = &'a i32> + '?) 164..195 '{ ...f(); }': () - 170..171 'v': &'? (dyn Trait = &'a i32> + 'static) + 170..171 'v': &'? (dyn Trait = &'a i32> + '?) 170..184 'v.get::()': &'? i32 170..192 'v.get:...eref()': &'? i32 "#]], diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/utils.rs b/src/tools/rust-analyzer/crates/hir-ty/src/utils.rs index 4c8e635eff986..d07c1aa33b407 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/utils.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/utils.rs @@ -1,7 +1,7 @@ //! Helper functions for working with def, which don't need to be a separate //! query, but can't be computed directly from `*Data` (ie, which need a `db`). -use std::iter; +use std::{cell::LazyCell, iter}; use base_db::Crate; use chalk_ir::{ @@ -161,11 +161,12 @@ impl Iterator for ClauseElaborator<'_> { } fn direct_super_traits_cb(db: &dyn DefDatabase, trait_: TraitId, cb: impl FnMut(TraitId)) { - let resolver = trait_.resolver(db); + let resolver = LazyCell::new(|| trait_.resolver(db)); let (generic_params, store) = db.generic_params_and_store(trait_.into()); let trait_self = generic_params.trait_self_param(); generic_params .where_predicates() + .iter() .filter_map(|pred| match pred { WherePredicate::ForLifetime { target, bound, .. } | WherePredicate::TypeBound { target, bound } => { @@ -218,7 +219,7 @@ pub(super) fn associated_type_by_name_including_super_traits( name: &Name, ) -> Option<(TraitRef, TypeAliasId)> { all_super_trait_refs(db, trait_ref, |t| { - let assoc_type = db.trait_items(t.hir_trait_id()).associated_type_by_name(name)?; + let assoc_type = t.hir_trait_id().trait_items(db).associated_type_by_name(name)?; Some((t, assoc_type)) }) } diff --git a/src/tools/rust-analyzer/crates/hir/Cargo.toml b/src/tools/rust-analyzer/crates/hir/Cargo.toml index 2af3c2e4c3515..c68ff706e4814 100644 --- a/src/tools/rust-analyzer/crates/hir/Cargo.toml +++ b/src/tools/rust-analyzer/crates/hir/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] rustc-hash.workspace = true diff --git a/src/tools/rust-analyzer/crates/hir/src/attrs.rs b/src/tools/rust-analyzer/crates/hir/src/attrs.rs index 0bce69a179b8c..c8645b6282392 100644 --- a/src/tools/rust-analyzer/crates/hir/src/attrs.rs +++ b/src/tools/rust-analyzer/crates/hir/src/attrs.rs @@ -207,7 +207,7 @@ fn resolve_assoc_or_field( // Doc paths in this context may only resolve to an item of this trait // (i.e. no items of its supertraits), so we need to handle them here // independently of others. - return db.trait_items(id).items.iter().find(|it| it.0 == name).map(|(_, assoc_id)| { + return id.trait_items(db).items.iter().find(|it| it.0 == name).map(|(_, assoc_id)| { let def = match *assoc_id { AssocItemId::FunctionId(it) => ModuleDef::Function(it.into()), AssocItemId::ConstId(it) => ModuleDef::Const(it.into()), diff --git a/src/tools/rust-analyzer/crates/hir/src/diagnostics.rs b/src/tools/rust-analyzer/crates/hir/src/diagnostics.rs index 074bde91fb690..aba2e032b320e 100644 --- a/src/tools/rust-analyzer/crates/hir/src/diagnostics.rs +++ b/src/tools/rust-analyzer/crates/hir/src/diagnostics.rs @@ -490,7 +490,7 @@ impl<'db> AnyDiagnostic<'db> { ) -> Option> { match diagnostic { BodyValidationDiagnostic::RecordMissingFields { record, variant, missed_fields } => { - let variant_data = variant.variant_data(db); + let variant_data = variant.fields(db); let missed_fields = missed_fields .into_iter() .map(|idx| variant_data.fields()[idx].name.clone()) diff --git a/src/tools/rust-analyzer/crates/hir/src/display.rs b/src/tools/rust-analyzer/crates/hir/src/display.rs index 112558bdd04a8..2960ebedf3806 100644 --- a/src/tools/rust-analyzer/crates/hir/src/display.rs +++ b/src/tools/rust-analyzer/crates/hir/src/display.rs @@ -404,7 +404,7 @@ impl HirDisplay for TupleField { impl HirDisplay for Variant { fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError> { write!(f, "{}", self.name(f.db).display(f.db, f.edition()))?; - let data = f.db.variant_fields(self.id.into()); + let data = self.id.fields(f.db); match data.shape { FieldsShape::Unit => {} FieldsShape::Tuple => { @@ -633,7 +633,7 @@ fn has_disaplayable_predicates( params: &GenericParams, store: &ExpressionStore, ) -> bool { - params.where_predicates().any(|pred| { + params.where_predicates().iter().any(|pred| { !matches!( pred, WherePredicate::TypeBound { target, .. } @@ -668,7 +668,7 @@ fn write_where_predicates( _ => false, }; - let mut iter = params.where_predicates().peekable(); + let mut iter = params.where_predicates().iter().peekable(); while let Some(pred) = iter.next() { if matches!(pred, TypeBound { target, .. } if is_unnamed_type_target(*target)) { continue; diff --git a/src/tools/rust-analyzer/crates/hir/src/lib.rs b/src/tools/rust-analyzer/crates/hir/src/lib.rs index 3b39707cf6094..e8a18169712cb 100644 --- a/src/tools/rust-analyzer/crates/hir/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir/src/lib.rs @@ -54,7 +54,7 @@ use hir_def::{ }, item_tree::ImportAlias, layout::{self, ReprOptions, TargetDataLayout}, - nameres::{self, diagnostics::DefDiagnostic}, + nameres::{self, assoc::TraitItems, diagnostics::DefDiagnostic}, per_ns::PerNs, resolver::{HasResolver, Resolver}, signatures::{ImplFlags, StaticFlags, TraitFlags, VariantFields}, @@ -649,7 +649,7 @@ impl Module { acc.extend(def.diagnostics(db, style_lints)) } ModuleDef::Trait(t) => { - for diag in db.trait_items_with_diagnostics(t.id).1.iter() { + for diag in TraitItems::query_with_diagnostics(db, t.id).1.iter() { emit_def_diagnostic(db, acc, diag, edition); } @@ -668,25 +668,25 @@ impl Module { Adt::Struct(s) => { let source_map = db.struct_signature_with_source_map(s.id).1; expr_store_diagnostics(db, acc, &source_map); - let source_map = db.variant_fields_with_source_map(s.id.into()).1; - expr_store_diagnostics(db, acc, &source_map); + let source_map = &s.id.fields_with_source_map(db).1; + expr_store_diagnostics(db, acc, source_map); push_ty_diagnostics( db, acc, db.field_types_with_diagnostics(s.id.into()).1, - &source_map, + source_map, ); } Adt::Union(u) => { let source_map = db.union_signature_with_source_map(u.id).1; expr_store_diagnostics(db, acc, &source_map); - let source_map = db.variant_fields_with_source_map(u.id.into()).1; - expr_store_diagnostics(db, acc, &source_map); + let source_map = &u.id.fields_with_source_map(db).1; + expr_store_diagnostics(db, acc, source_map); push_ty_diagnostics( db, acc, db.field_types_with_diagnostics(u.id.into()).1, - &source_map, + source_map, ); } Adt::Enum(e) => { @@ -711,14 +711,14 @@ impl Module { } } for &(v, _, _) in &variants.variants { - let source_map = db.variant_fields_with_source_map(v.into()).1; + let source_map = &v.fields_with_source_map(db).1; push_ty_diagnostics( db, acc, db.field_types_with_diagnostics(v.into()).1, - &source_map, + source_map, ); - expr_store_diagnostics(db, acc, &source_map); + expr_store_diagnostics(db, acc, source_map); } } } @@ -822,7 +822,7 @@ impl Module { // Negative impls can't have items, don't emit missing items diagnostic for them if let (false, Some(trait_)) = (impl_is_negative, trait_) { - let items = &db.trait_items(trait_.into()).items; + let items = &trait_.id.trait_items(db).items; let required_items = items.iter().filter(|&(_, assoc)| match *assoc { AssocItemId::FunctionId(it) => !db.function_signature(it).has_body(), AssocItemId::ConstId(id) => !db.const_signature(id).has_body(), @@ -1311,7 +1311,7 @@ impl AstNode for FieldSource { impl Field { pub fn name(&self, db: &dyn HirDatabase) -> Name { - db.variant_fields(self.parent.into()).fields()[self.id].name.clone() + VariantId::from(self.parent).fields(db).fields()[self.id].name.clone() } pub fn index(&self) -> usize { @@ -1380,7 +1380,7 @@ impl Field { impl HasVisibility for Field { fn visibility(&self, db: &dyn HirDatabase) -> Visibility { - let variant_data = db.variant_fields(self.parent.into()); + let variant_data = VariantId::from(self.parent).fields(db); let visibility = &variant_data.fields()[self.id].visibility; let parent_id: hir_def::VariantId = self.parent.into(); // FIXME: RawVisibility::Public doesn't need to construct a resolver @@ -1403,7 +1403,8 @@ impl Struct { } pub fn fields(self, db: &dyn HirDatabase) -> Vec { - db.variant_fields(self.id.into()) + self.id + .fields(db) .fields() .iter() .map(|(id, _)| Field { parent: self.into(), id }) @@ -1434,8 +1435,8 @@ impl Struct { } } - fn variant_fields(self, db: &dyn HirDatabase) -> Arc { - db.variant_fields(self.id.into()) + fn variant_fields(self, db: &dyn HirDatabase) -> &VariantFields { + self.id.fields(db) } pub fn is_unstable(self, db: &dyn HirDatabase) -> bool { @@ -1478,7 +1479,7 @@ impl Union { } pub fn kind(self, db: &dyn HirDatabase) -> StructKind { - match db.variant_fields(self.id.into()).shape { + match self.id.fields(db).shape { hir_def::item_tree::FieldsShape::Record => StructKind::Record, hir_def::item_tree::FieldsShape::Tuple => StructKind::Tuple, hir_def::item_tree::FieldsShape::Unit => StructKind::Unit, @@ -1486,7 +1487,8 @@ impl Union { } pub fn fields(self, db: &dyn HirDatabase) -> Vec { - db.variant_fields(self.id.into()) + self.id + .fields(db) .fields() .iter() .map(|(id, _)| Field { parent: self.into(), id }) @@ -1626,7 +1628,8 @@ impl Variant { } pub fn fields(self, db: &dyn HirDatabase) -> Vec { - db.variant_fields(self.id.into()) + self.id + .fields(db) .fields() .iter() .map(|(id, _)| Field { parent: self.into(), id }) @@ -1634,7 +1637,7 @@ impl Variant { } pub fn kind(self, db: &dyn HirDatabase) -> StructKind { - match db.variant_fields(self.id.into()).shape { + match self.id.fields(db).shape { hir_def::item_tree::FieldsShape::Record => StructKind::Record, hir_def::item_tree::FieldsShape::Tuple => StructKind::Tuple, hir_def::item_tree::FieldsShape::Unit => StructKind::Unit, @@ -1727,10 +1730,10 @@ impl Adt { pub fn ty_with_args<'db>( self, db: &'db dyn HirDatabase, - args: impl Iterator>, + args: impl IntoIterator>, ) -> Type<'db> { let id = AdtId::from(self); - let mut it = args.map(|t| t.ty); + let mut it = args.into_iter().map(|t| t.ty); let ty = TyBuilder::def_ty(db, id.into(), None) .fill(|x| { let r = it.next().unwrap_or_else(|| TyKind::Error.intern(Interner)); @@ -2883,7 +2886,7 @@ impl Trait { } pub fn function(self, db: &dyn HirDatabase, name: impl PartialEq) -> Option { - db.trait_items(self.id).items.iter().find(|(n, _)| name == *n).and_then(|&(_, it)| match it + self.id.trait_items(db).items.iter().find(|(n, _)| name == *n).and_then(|&(_, it)| match it { AssocItemId::FunctionId(id) => Some(Function { id }), _ => None, @@ -2891,7 +2894,7 @@ impl Trait { } pub fn items(self, db: &dyn HirDatabase) -> Vec { - db.trait_items(self.id).items.iter().map(|(_name, it)| (*it).into()).collect() + self.id.trait_items(db).items.iter().map(|(_name, it)| (*it).into()).collect() } pub fn items_with_supertraits(self, db: &dyn HirDatabase) -> Vec { @@ -2939,7 +2942,7 @@ impl Trait { } fn all_macro_calls(&self, db: &dyn HirDatabase) -> Box<[(AstId, MacroCallId)]> { - db.trait_items(self.id).macro_calls.to_vec().into_boxed_slice() + self.id.trait_items(db).macro_calls.to_vec().into_boxed_slice() } /// `#[rust_analyzer::completions(...)]` mode. @@ -3043,10 +3046,17 @@ pub struct BuiltinType { } impl BuiltinType { + // Constructors are added on demand, feel free to add more. pub fn str() -> BuiltinType { BuiltinType { inner: hir_def::builtin_type::BuiltinType::Str } } + pub fn i32() -> BuiltinType { + BuiltinType { + inner: hir_def::builtin_type::BuiltinType::Int(hir_ty::primitive::BuiltinInt::I32), + } + } + pub fn ty<'db>(self, db: &'db dyn HirDatabase) -> Type<'db> { let core = Crate::core(db).map(|core| core.id).unwrap_or_else(|| db.all_crates()[0]); Type::new_for_crate(core, TyBuilder::builtin(self.inner)) @@ -3667,7 +3677,7 @@ impl GenericDef { let generics = db.generic_params(def); - if generics.is_empty() && generics.no_predicates() { + if generics.is_empty() && generics.has_no_predicates() { return; } @@ -5000,7 +5010,7 @@ impl<'db> Type<'db> { } let output_assoc_type = - db.trait_items(trait_).associated_type_by_name(&Name::new_symbol_root(sym::Output))?; + trait_.trait_items(db).associated_type_by_name(&Name::new_symbol_root(sym::Output))?; self.normalize_trait_assoc_type(db, &[], output_assoc_type.into()) } @@ -5013,8 +5023,8 @@ impl<'db> Type<'db> { /// This does **not** resolve `IntoIterator`, only `Iterator`. pub fn iterator_item(self, db: &'db dyn HirDatabase) -> Option> { let iterator_trait = LangItem::Iterator.resolve_trait(db, self.env.krate)?; - let iterator_item = db - .trait_items(iterator_trait) + let iterator_item = iterator_trait + .trait_items(db) .associated_type_by_name(&Name::new_symbol_root(sym::Item))?; self.normalize_trait_assoc_type(db, &[], iterator_item.into()) } @@ -5044,8 +5054,8 @@ impl<'db> Type<'db> { return None; } - let into_iter_assoc_type = db - .trait_items(trait_) + let into_iter_assoc_type = trait_ + .trait_items(db) .associated_type_by_name(&Name::new_symbol_root(sym::IntoIter))?; self.normalize_trait_assoc_type(db, &[], into_iter_assoc_type.into()) } diff --git a/src/tools/rust-analyzer/crates/hir/src/semantics.rs b/src/tools/rust-analyzer/crates/hir/src/semantics.rs index d96975831e062..247bb69398311 100644 --- a/src/tools/rust-analyzer/crates/hir/src/semantics.rs +++ b/src/tools/rust-analyzer/crates/hir/src/semantics.rs @@ -2199,6 +2199,10 @@ pub struct SemanticsScope<'db> { } impl<'db> SemanticsScope<'db> { + pub fn file_id(&self) -> HirFileId { + self.file_id + } + pub fn module(&self) -> Module { Module { id: self.resolver.module() } } diff --git a/src/tools/rust-analyzer/crates/hir/src/semantics/child_by_source.rs b/src/tools/rust-analyzer/crates/hir/src/semantics/child_by_source.rs index fedd8239d031e..e7db93d375d33 100644 --- a/src/tools/rust-analyzer/crates/hir/src/semantics/child_by_source.rs +++ b/src/tools/rust-analyzer/crates/hir/src/semantics/child_by_source.rs @@ -35,7 +35,7 @@ pub(crate) trait ChildBySource { impl ChildBySource for TraitId { fn child_by_source_to(&self, db: &dyn DefDatabase, res: &mut DynMap, file_id: HirFileId) { - let data = db.trait_items(*self); + let data = self.trait_items(db); data.macro_calls().filter(|(ast_id, _)| ast_id.file_id == file_id).for_each( |(ast_id, call_id)| { @@ -191,7 +191,7 @@ impl ChildBySource for VariantId { Either::Right(source) => res[keys::RECORD_FIELD].insert(AstPtr::new(&source), id), } } - let (_, sm) = db.variant_fields_with_source_map(*self); + let (_, sm) = self.fields_with_source_map(db); sm.expansions().for_each(|(ast, &exp_id)| res[keys::MACRO_CALL].insert(ast.value, exp_id)); } } diff --git a/src/tools/rust-analyzer/crates/hir/src/source_analyzer.rs b/src/tools/rust-analyzer/crates/hir/src/source_analyzer.rs index 48543ca581fff..f18ca7cb2017e 100644 --- a/src/tools/rust-analyzer/crates/hir/src/source_analyzer.rs +++ b/src/tools/rust-analyzer/crates/hir/src/source_analyzer.rs @@ -156,14 +156,14 @@ impl<'db> SourceAnalyzer<'db> { InFile { file_id, .. }: InFile<&SyntaxNode>, _offset: Option, ) -> SourceAnalyzer<'db> { - let (fields, source_map) = db.variant_fields_with_source_map(def); + let (fields, source_map) = def.fields_with_source_map(db); let resolver = def.resolver(db); SourceAnalyzer { resolver, body_or_sig: Some(BodyOrSig::VariantFields { def, store: fields.store.clone(), - source_map, + source_map: source_map.clone(), }), file_id, } @@ -713,7 +713,7 @@ impl<'db> SourceAnalyzer<'db> { }; let (adt, subst) = self.infer()?.type_of_expr_or_pat(expr_id)?.as_adt()?; let variant = self.infer()?.variant_resolution_for_expr_or_pat(expr_id)?; - let variant_data = variant.variant_data(db); + let variant_data = variant.fields(db); let field = FieldId { parent: variant, local_id: variant_data.field(&local_name)? }; let field_ty = db.field_types(variant).get(field.local_id)?.clone().substitute(Interner, subst); @@ -734,7 +734,7 @@ impl<'db> SourceAnalyzer<'db> { let record_pat = ast::RecordPat::cast(field.syntax().parent().and_then(|p| p.parent())?)?; let pat_id = self.pat_id(&record_pat.into())?; let variant = self.infer()?.variant_resolution_for_pat(pat_id.as_pat()?)?; - let variant_data = variant.variant_data(db); + let variant_data = variant.fields(db); let field = FieldId { parent: variant, local_id: variant_data.field(&field_name)? }; let (adt, subst) = self.infer()?.type_of_pat.get(pat_id.as_pat()?)?.as_adt()?; let field_ty = @@ -803,8 +803,8 @@ impl<'db> SourceAnalyzer<'db> { }; container = Either::Right(db.normalize_projection(projection, trait_env.clone())); } - let handle_variants = |variant, subst: &Substitution, container: &mut _| { - let fields = db.variant_fields(variant); + let handle_variants = |variant: VariantId, subst: &Substitution, container: &mut _| { + let fields = variant.fields(db); let field = fields.field(&field_name.as_name())?; let field_types = db.field_types(variant); *container = Either::Right(field_types[field].clone().substitute(Interner, subst)); @@ -1423,7 +1423,7 @@ impl<'db> SourceAnalyzer<'db> { method_name: &Name, ) -> Option<(TraitId, FunctionId)> { let trait_id = lang_trait.resolve_trait(db, self.resolver.krate())?; - let fn_id = db.trait_items(trait_id).method_by_name(method_name)?; + let fn_id = trait_id.trait_items(db).method_by_name(method_name)?; Some((trait_id, fn_id)) } @@ -1580,7 +1580,7 @@ fn resolve_hir_path_( // within the trait's associated types. if let (Some(unresolved), &TypeNs::TraitId(trait_id)) = (&unresolved, &ty) { if let Some(type_alias_id) = - db.trait_items(trait_id).associated_type_by_name(unresolved.name) + trait_id.trait_items(db).associated_type_by_name(unresolved.name) { return Some(PathResolution::Def(ModuleDefId::from(type_alias_id).into())); } @@ -1731,7 +1731,7 @@ fn resolve_hir_path_qualifier( // within the trait's associated types. if let (Some(unresolved), &TypeNs::TraitId(trait_id)) = (&unresolved, &ty) { if let Some(type_alias_id) = - db.trait_items(trait_id).associated_type_by_name(unresolved.name) + trait_id.trait_items(db).associated_type_by_name(unresolved.name) { return Some(PathResolution::Def(ModuleDefId::from(type_alias_id).into())); } diff --git a/src/tools/rust-analyzer/crates/hir/src/symbols.rs b/src/tools/rust-analyzer/crates/hir/src/symbols.rs index 64f2a910bd117..756650891d4bf 100644 --- a/src/tools/rust-analyzer/crates/hir/src/symbols.rs +++ b/src/tools/rust-analyzer/crates/hir/src/symbols.rs @@ -334,7 +334,7 @@ impl<'a> SymbolCollector<'a> { fn collect_from_trait(&mut self, trait_id: TraitId, trait_do_not_complete: Complete) { let trait_data = self.db.trait_signature(trait_id); self.with_container_name(Some(trait_data.name.as_str().into()), |s| { - for &(ref name, assoc_item_id) in &self.db.trait_items(trait_id).items { + for &(ref name, assoc_item_id) in &trait_id.trait_items(self.db).items { s.push_assoc_item(assoc_item_id, name, Some(trait_do_not_complete)); } }); diff --git a/src/tools/rust-analyzer/crates/ide-assists/Cargo.toml b/src/tools/rust-analyzer/crates/ide-assists/Cargo.toml index 53af980c194c5..385b0e1eb7c1d 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/Cargo.toml +++ b/src/tools/rust-analyzer/crates/ide-assists/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] cov-mark = "2.0.0" diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_enum_is_method.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_enum_is_method.rs index 3e6d0bec68a6f..517906b429a6f 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_enum_is_method.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_enum_is_method.rs @@ -1,3 +1,5 @@ +use std::slice; + use ide_db::assists::GroupLabel; use stdx::to_lower_snake_case; use syntax::ast::HasVisibility; @@ -52,7 +54,7 @@ pub(crate) fn generate_enum_is_method(acc: &mut Assists, ctx: &AssistContext<'_> let fn_name = format!("is_{}", &to_lower_snake_case(&variant_name.text())); // Return early if we've found an existing new fn - let impl_def = find_struct_impl(ctx, &parent_enum, &[fn_name.clone()])?; + let impl_def = find_struct_impl(ctx, &parent_enum, slice::from_ref(&fn_name))?; let target = variant.syntax().text_range(); acc.add_group( diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_enum_projection_method.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_enum_projection_method.rs index 3974bcf618756..e4b0f83049768 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_enum_projection_method.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_enum_projection_method.rs @@ -1,3 +1,5 @@ +use std::slice; + use ide_db::assists::GroupLabel; use itertools::Itertools; use stdx::to_lower_snake_case; @@ -148,7 +150,7 @@ fn generate_enum_projection_method( let fn_name = format!("{fn_name_prefix}_{}", &to_lower_snake_case(&variant_name.text())); // Return early if we've found an existing new fn - let impl_def = find_struct_impl(ctx, &parent_enum, &[fn_name.clone()])?; + let impl_def = find_struct_impl(ctx, &parent_enum, slice::from_ref(&fn_name))?; let target = variant.syntax().text_range(); acc.add_group( diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/term_search.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/term_search.rs index 019ddaf1441dc..6527d3706e217 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/term_search.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/term_search.rs @@ -100,9 +100,7 @@ fn f() { let a: u128 = 1; let b: u128 = todo$0!() }"#, fn test_complete_todo_with_msg() { check_assist( term_search, - // FIXME: Since we are lacking of `super let`, term search fails due to borrowck failure. - // Should implement super let and remove `fmt_before_1_89_0` - r#"//- minicore: todo, unimplemented, fmt_before_1_89_0 + r#"//- minicore: todo, unimplemented fn f() { let a: u128 = 1; let b: u128 = todo$0!("asd") }"#, r#"fn f() { let a: u128 = 1; let b: u128 = a }"#, ) @@ -112,10 +110,8 @@ fn f() { let a: u128 = 1; let b: u128 = todo$0!("asd") }"#, fn test_complete_unimplemented_with_msg() { check_assist( term_search, - // FIXME: Since we are lacking of `super let`, term search fails due to borrowck failure. - // Should implement super let and remove `fmt_before_1_89_0` - r#"//- minicore: todo, unimplemented, fmt_before_1_89_0 -fn f() { let a: u128 = 1; let b: u128 = todo$0!("asd") }"#, + r#"//- minicore: todo, unimplemented +fn f() { let a: u128 = 1; let b: u128 = unimplemented$0!("asd") }"#, r#"fn f() { let a: u128 = 1; let b: u128 = a }"#, ) } @@ -124,10 +120,8 @@ fn f() { let a: u128 = 1; let b: u128 = todo$0!("asd") }"#, fn test_complete_unimplemented() { check_assist( term_search, - // FIXME: Since we are lacking of `super let`, term search fails due to borrowck failure. - // Should implement super let and remove `fmt_before_1_89_0` - r#"//- minicore: todo, unimplemented, fmt_before_1_89_0 -fn f() { let a: u128 = 1; let b: u128 = todo$0!("asd") }"#, + r#"//- minicore: todo, unimplemented +fn f() { let a: u128 = 1; let b: u128 = unimplemented$0!() }"#, r#"fn f() { let a: u128 = 1; let b: u128 = a }"#, ) } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/wrap_return_type.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/wrap_return_type.rs index 9ea78719b20c0..d7189aa5dbbde 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/wrap_return_type.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/wrap_return_type.rs @@ -56,7 +56,8 @@ pub(crate) fn wrap_return_type(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op }; let type_ref = &ret_type.ty()?; - let ty = ctx.sema.resolve_type(type_ref)?.as_adt(); + let ty = ctx.sema.resolve_type(type_ref)?; + let ty_adt = ty.as_adt(); let famous_defs = FamousDefs(&ctx.sema, ctx.sema.scope(type_ref.syntax())?.krate()); for kind in WrapperKind::ALL { @@ -64,7 +65,7 @@ pub(crate) fn wrap_return_type(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op continue; }; - if matches!(ty, Some(hir::Adt::Enum(ret_type)) if ret_type == core_wrapper) { + if matches!(ty_adt, Some(hir::Adt::Enum(ret_type)) if ret_type == core_wrapper) { // The return type is already wrapped cov_mark::hit!(wrap_return_type_simple_return_type_already_wrapped); continue; @@ -78,10 +79,23 @@ pub(crate) fn wrap_return_type(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op |builder| { let mut editor = builder.make_editor(&parent); let make = SyntaxFactory::with_mappings(); - let alias = wrapper_alias(ctx, &make, &core_wrapper, type_ref, kind.symbol()); - let new_return_ty = alias.unwrap_or_else(|| match kind { - WrapperKind::Option => make.ty_option(type_ref.clone()), - WrapperKind::Result => make.ty_result(type_ref.clone(), make.ty_infer().into()), + let alias = wrapper_alias(ctx, &make, core_wrapper, type_ref, &ty, kind.symbol()); + let (ast_new_return_ty, semantic_new_return_ty) = alias.unwrap_or_else(|| { + let (ast_ty, ty_constructor) = match kind { + WrapperKind::Option => { + (make.ty_option(type_ref.clone()), famous_defs.core_option_Option()) + } + WrapperKind::Result => ( + make.ty_result(type_ref.clone(), make.ty_infer().into()), + famous_defs.core_result_Result(), + ), + }; + let semantic_ty = ty_constructor + .map(|ty_constructor| { + hir::Adt::from(ty_constructor).ty_with_args(ctx.db(), [ty.clone()]) + }) + .unwrap_or_else(|| ty.clone()); + (ast_ty, semantic_ty) }); let mut exprs_to_wrap = Vec::new(); @@ -96,6 +110,17 @@ pub(crate) fn wrap_return_type(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op for_each_tail_expr(&body_expr, tail_cb); for ret_expr_arg in exprs_to_wrap { + if let Some(ty) = ctx.sema.type_of_expr(&ret_expr_arg) { + if ty.adjusted().could_unify_with(ctx.db(), &semantic_new_return_ty) { + // The type is already correct, don't wrap it. + // We deliberately don't use `could_unify_with_deeply()`, because as long as the outer + // enum matches it's okay for us, as we don't trigger the assist if the return type + // is already `Option`/`Result`, so mismatched exact type is more likely a mistake + // than something intended. + continue; + } + } + let happy_wrapped = make.expr_call( make.expr_path(make.ident_path(kind.happy_ident())), make.arg_list(iter::once(ret_expr_arg.clone())), @@ -103,12 +128,12 @@ pub(crate) fn wrap_return_type(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op editor.replace(ret_expr_arg.syntax(), happy_wrapped.syntax()); } - editor.replace(type_ref.syntax(), new_return_ty.syntax()); + editor.replace(type_ref.syntax(), ast_new_return_ty.syntax()); if let WrapperKind::Result = kind { // Add a placeholder snippet at the first generic argument that doesn't equal the return type. // This is normally the error type, but that may not be the case when we inserted a type alias. - let args = new_return_ty + let args = ast_new_return_ty .path() .unwrap() .segment() @@ -188,27 +213,28 @@ impl WrapperKind { } // Try to find an wrapper type alias in the current scope (shadowing the default). -fn wrapper_alias( - ctx: &AssistContext<'_>, +fn wrapper_alias<'db>( + ctx: &AssistContext<'db>, make: &SyntaxFactory, - core_wrapper: &hir::Enum, - ret_type: &ast::Type, + core_wrapper: hir::Enum, + ast_ret_type: &ast::Type, + semantic_ret_type: &hir::Type<'db>, wrapper: hir::Symbol, -) -> Option { +) -> Option<(ast::PathType, hir::Type<'db>)> { let wrapper_path = hir::ModPath::from_segments( hir::PathKind::Plain, iter::once(hir::Name::new_symbol_root(wrapper)), ); - ctx.sema.resolve_mod_path(ret_type.syntax(), &wrapper_path).and_then(|def| { + ctx.sema.resolve_mod_path(ast_ret_type.syntax(), &wrapper_path).and_then(|def| { def.filter_map(|def| match def.into_module_def() { hir::ModuleDef::TypeAlias(alias) => { let enum_ty = alias.ty(ctx.db()).as_adt()?.as_enum()?; - (&enum_ty == core_wrapper).then_some(alias) + (enum_ty == core_wrapper).then_some((alias, enum_ty)) } _ => None, }) - .find_map(|alias| { + .find_map(|(alias, enum_ty)| { let mut inserted_ret_type = false; let generic_args = alias.source(ctx.db())?.value.generic_param_list()?.generic_params().map(|param| { @@ -216,7 +242,7 @@ fn wrapper_alias( // Replace the very first type parameter with the function's return type. ast::GenericParam::TypeParam(_) if !inserted_ret_type => { inserted_ret_type = true; - make.type_arg(ret_type.clone()).into() + make.type_arg(ast_ret_type.clone()).into() } ast::GenericParam::LifetimeParam(_) => { make.lifetime_arg(make.lifetime("'_")).into() @@ -231,7 +257,10 @@ fn wrapper_alias( make.path_segment_generics(make.name_ref(name.as_str()), generic_arg_list), ); - Some(make.ty_path(path)) + let new_ty = + hir::Adt::from(enum_ty).ty_with_args(ctx.db(), [semantic_ret_type.clone()]); + + Some((make.ty_path(path), new_ty)) }) }) } @@ -605,29 +634,39 @@ fn foo() -> Option { check_assist_by_label( wrap_return_type, r#" -//- minicore: option +//- minicore: option, future +struct F(i32); +impl core::future::Future for F { + type Output = i32; + fn poll(self: core::pin::Pin<&mut Self>, cx: &mut core::task::Context<'_>) -> core::task::Poll { 0 } +} async fn foo() -> i$032 { if true { if false { - 1.await + F(1).await } else { - 2.await + F(2).await } } else { - 24i32.await + F(24i32).await } } "#, r#" +struct F(i32); +impl core::future::Future for F { + type Output = i32; + fn poll(self: core::pin::Pin<&mut Self>, cx: &mut core::task::Context<'_>) -> core::task::Poll { 0 } +} async fn foo() -> Option { if true { if false { - Some(1.await) + Some(F(1).await) } else { - Some(2.await) + Some(F(2).await) } } else { - Some(24i32.await) + Some(F(24i32).await) } } "#, @@ -1666,29 +1705,39 @@ fn foo() -> Result { check_assist_by_label( wrap_return_type, r#" -//- minicore: result +//- minicore: result, future +struct F(i32); +impl core::future::Future for F { + type Output = i32; + fn poll(self: core::pin::Pin<&mut Self>, cx: &mut core::task::Context<'_>) -> core::task::Poll { 0 } +} async fn foo() -> i$032 { if true { if false { - 1.await + F(1).await } else { - 2.await + F(2).await } } else { - 24i32.await + F(24i32).await } } "#, r#" +struct F(i32); +impl core::future::Future for F { + type Output = i32; + fn poll(self: core::pin::Pin<&mut Self>, cx: &mut core::task::Context<'_>) -> core::task::Poll { 0 } +} async fn foo() -> Result { if true { if false { - Ok(1.await) + Ok(F(1).await) } else { - Ok(2.await) + Ok(F(2).await) } } else { - Ok(24i32.await) + Ok(F(24i32).await) } } "#, @@ -2455,6 +2504,56 @@ type Result = core::result::Result, Bar>; fn foo() -> Result { Ok(0) +} + "#, + WrapperKind::Result.label(), + ); + } + + #[test] + fn already_wrapped() { + check_assist_by_label( + wrap_return_type, + r#" +//- minicore: option +fn foo() -> i32$0 { + if false { + 0 + } else { + Some(1) + } +} + "#, + r#" +fn foo() -> Option { + if false { + Some(0) + } else { + Some(1) + } +} + "#, + WrapperKind::Option.label(), + ); + check_assist_by_label( + wrap_return_type, + r#" +//- minicore: result +fn foo() -> i32$0 { + if false { + 0 + } else { + Ok(1) + } +} + "#, + r#" +fn foo() -> Result { + if false { + Ok(0) + } else { + Ok(1) + } } "#, WrapperKind::Result.label(), diff --git a/src/tools/rust-analyzer/crates/ide-completion/Cargo.toml b/src/tools/rust-analyzer/crates/ide-completion/Cargo.toml index 94c01e333ed44..9bad21fc8e90e 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/Cargo.toml +++ b/src/tools/rust-analyzer/crates/ide-completion/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] cov-mark = "2.0.0" diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/fn_param.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/fn_param.rs index 6d1e973dc4c5c..809e71cc119e0 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/fn_param.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/fn_param.rs @@ -195,5 +195,5 @@ fn comma_wrapper(ctx: &CompletionContext<'_>) -> Option<(impl Fn(&str) -> String matches!(prev_token_kind, SyntaxKind::COMMA | SyntaxKind::L_PAREN | SyntaxKind::PIPE); let leading = if has_leading_comma { "" } else { ", " }; - Some((move |label: &_| (format!("{leading}{label}{trailing}")), param.text_range())) + Some((move |label: &_| format!("{leading}{label}{trailing}"), param.text_range())) } diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/context/analysis.rs b/src/tools/rust-analyzer/crates/ide-completion/src/context/analysis.rs index 6e3a76f346a83..ea5fb39338b2e 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/context/analysis.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/context/analysis.rs @@ -4,6 +4,7 @@ use std::iter; use hir::{ExpandResult, InFile, Semantics, Type, TypeInfo, Variant}; use ide_db::{RootDatabase, active_parameter::ActiveParameter}; use itertools::Either; +use stdx::always; use syntax::{ AstNode, AstToken, Direction, NodeOrToken, SyntaxElement, SyntaxKind, SyntaxNode, SyntaxToken, T, TextRange, TextSize, @@ -869,8 +870,15 @@ fn classify_name_ref<'db>( return None; } + let mut receiver_ty = receiver.as_ref().and_then(|it| sema.type_of_expr(it)); + if receiver_is_ambiguous_float_literal { + // `123.|` is parsed as a float but should actually be an integer. + always!(receiver_ty.as_ref().is_none_or(|receiver_ty| receiver_ty.original.is_float())); + receiver_ty = Some(TypeInfo { original: hir::BuiltinType::i32().ty(sema.db), adjusted: None }); + } + let kind = NameRefKind::DotAccess(DotAccess { - receiver_ty: receiver.as_ref().and_then(|it| sema.type_of_expr(it)), + receiver_ty, kind: DotAccessKind::Field { receiver_is_ambiguous_float_literal }, receiver, ctx: DotAccessExprCtx { in_block_expr: is_in_block(field.syntax()), in_breakable: is_in_breakable(field.syntax()) } diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/tests/expression.rs b/src/tools/rust-analyzer/crates/ide-completion/src/tests/expression.rs index b2d18b796f195..33f729f016645 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/tests/expression.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/tests/expression.rs @@ -2241,3 +2241,37 @@ fn main() { "#, ); } + +#[test] +fn ambiguous_float_literal() { + check( + r#" +#![rustc_coherence_is_core] + +impl i32 { + pub fn int_method(self) {} +} +impl f64 { + pub fn float_method(self) {} +} + +fn foo() { + 1.$0 +} + "#, + expect![[r#" + me int_method() fn(self) + sn box Box::new(expr) + sn call function(expr) + sn const const {} + sn dbg dbg!(expr) + sn dbgr dbg!(&expr) + sn deref *expr + sn match match expr {} + sn ref &expr + sn refm &mut expr + sn return return expr + sn unsafe unsafe {} + "#]], + ); +} diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/tests/item_list.rs b/src/tools/rust-analyzer/crates/ide-completion/src/tests/item_list.rs index fcdf10c85616c..179d66936026a 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/tests/item_list.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/tests/item_list.rs @@ -550,3 +550,30 @@ fn inside_extern_blocks() { "#]], ) } + +#[test] +fn tokens_from_macro() { + check_edit( + "fn as_ref", + r#" +//- proc_macros: identity +//- minicore: as_ref +struct Foo; + +#[proc_macros::identity] +impl<'a> AsRef<&'a i32> for Foo { + $0 +} + "#, + r#" +struct Foo; + +#[proc_macros::identity] +impl<'a> AsRef<&'a i32> for Foo { + fn as_ref(&self) -> &&'a i32 { + $0 +} +} + "#, + ); +} diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/tests/type_pos.rs b/src/tools/rust-analyzer/crates/ide-completion/src/tests/type_pos.rs index 125e11e9e3589..c7e2d058257e3 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/tests/type_pos.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/tests/type_pos.rs @@ -429,18 +429,18 @@ trait Tr { impl Tr<$0 "#, expect![[r#" - en Enum Enum - ma makro!(…) macro_rules! makro + en Enum Enum + ma makro!(…) macro_rules! makro md module - sp Self dyn Tr<{unknown}> + 'static - st Record Record - st S S - st Tuple Tuple - st Unit Unit + sp Self dyn Tr<{unknown}> + st Record Record + st S S + st Tuple Tuple + st Unit Unit tt Tr tt Trait - un Union Union - bt u32 u32 + un Union Union + bt u32 u32 kw crate:: kw self:: "#]], diff --git a/src/tools/rust-analyzer/crates/ide-db/Cargo.toml b/src/tools/rust-analyzer/crates/ide-db/Cargo.toml index acde1d665dae1..e065adb0f0baa 100644 --- a/src/tools/rust-analyzer/crates/ide-db/Cargo.toml +++ b/src/tools/rust-analyzer/crates/ide-db/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] cov-mark = "2.0.0" diff --git a/src/tools/rust-analyzer/crates/ide-db/src/path_transform.rs b/src/tools/rust-analyzer/crates/ide-db/src/path_transform.rs index 232648af661ff..0ab880bcfe71e 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/path_transform.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/path_transform.rs @@ -2,7 +2,10 @@ use crate::helpers::mod_path_to_ast; use either::Either; -use hir::{AsAssocItem, HirDisplay, ImportPathConfig, ModuleDef, SemanticsScope}; +use hir::{ + AsAssocItem, HirDisplay, HirFileId, ImportPathConfig, ModuleDef, SemanticsScope, + prettify_macro_expansion, +}; use itertools::Itertools; use rustc_hash::FxHashMap; use span::Edition; @@ -136,6 +139,25 @@ impl<'a> PathTransform<'a> { } } + fn prettify_target_node(&self, node: SyntaxNode) -> SyntaxNode { + match self.target_scope.file_id() { + HirFileId::FileId(_) => node, + HirFileId::MacroFile(file_id) => { + let db = self.target_scope.db; + prettify_macro_expansion( + db, + node, + &db.expansion_span_map(file_id), + self.target_scope.module().krate().into(), + ) + } + } + } + + fn prettify_target_ast(&self, node: N) -> N { + N::cast(self.prettify_target_node(node.syntax().clone())).unwrap() + } + fn build_ctx(&self) -> Ctx<'a> { let db = self.source_scope.db; let target_module = self.target_scope.module(); @@ -163,7 +185,7 @@ impl<'a> PathTransform<'a> { .for_each(|(k, v)| match (k.split(db), v) { (Either::Right(k), Some(TypeOrConst::Either(v))) => { if let Some(ty) = v.ty() { - type_substs.insert(k, ty); + type_substs.insert(k, self.prettify_target_ast(ty)); } } (Either::Right(k), None) => { @@ -178,7 +200,7 @@ impl<'a> PathTransform<'a> { } (Either::Left(k), Some(TypeOrConst::Either(v))) => { if let Some(ty) = v.ty() { - const_substs.insert(k, ty.syntax().clone()); + const_substs.insert(k, self.prettify_target_node(ty.syntax().clone())); } } (Either::Left(k), Some(TypeOrConst::Const(v))) => { @@ -189,7 +211,7 @@ impl<'a> PathTransform<'a> { // and sometimes require slight modifications; see // https://doc.rust-lang.org/reference/statements.html#expression-statements // (default values in curly brackets can cause the same problem) - const_substs.insert(k, expr.syntax().clone()); + const_substs.insert(k, self.prettify_target_node(expr.syntax().clone())); } } (Either::Left(k), None) => { @@ -204,6 +226,7 @@ impl<'a> PathTransform<'a> { } _ => (), // ignore mismatching params }); + // No need to prettify lifetimes, there's nothing to prettify. let lifetime_substs: FxHashMap<_, _> = self .generic_def .into_iter() diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/Cargo.toml b/src/tools/rust-analyzer/crates/ide-diagnostics/Cargo.toml index 96be51e1b2666..6f1e66948f42c 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/Cargo.toml +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] cov-mark = "2.0.0" diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/type_mismatch.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/type_mismatch.rs index e2957fcaefb44..ac54ac0950f39 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/type_mismatch.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/type_mismatch.rs @@ -1171,7 +1171,7 @@ trait B {} fn test(a: &dyn A) -> &dyn B { a - //^ error: expected &(dyn B + 'static), found &(dyn A + 'static) + //^ error: expected &dyn B, found &dyn A } "#, ); diff --git a/src/tools/rust-analyzer/crates/ide-ssr/Cargo.toml b/src/tools/rust-analyzer/crates/ide-ssr/Cargo.toml index 1212fa9f9c65f..0620bd26fefd1 100644 --- a/src/tools/rust-analyzer/crates/ide-ssr/Cargo.toml +++ b/src/tools/rust-analyzer/crates/ide-ssr/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] cov-mark = "2.0.0" diff --git a/src/tools/rust-analyzer/crates/ide/Cargo.toml b/src/tools/rust-analyzer/crates/ide/Cargo.toml index 2f8ed88fbb5d1..06d2776ebe87a 100644 --- a/src/tools/rust-analyzer/crates/ide/Cargo.toml +++ b/src/tools/rust-analyzer/crates/ide/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] cov-mark = "2.0.0" diff --git a/src/tools/rust-analyzer/crates/ide/src/folding_ranges.rs b/src/tools/rust-analyzer/crates/ide/src/folding_ranges.rs index 194e8c968f758..9bd8504733a43 100755 --- a/src/tools/rust-analyzer/crates/ide/src/folding_ranges.rs +++ b/src/tools/rust-analyzer/crates/ide/src/folding_ranges.rs @@ -2,7 +2,7 @@ use ide_db::{FxHashSet, syntax_helpers::node_ext::vis_eq}; use syntax::{ Direction, NodeOrToken, SourceFile, SyntaxKind::{self, *}, - TextRange, TextSize, + SyntaxNode, TextRange, TextSize, ast::{self, AstNode, AstToken}, match_ast, }; @@ -16,16 +16,21 @@ const REGION_END: &str = "// endregion"; pub enum FoldKind { Comment, Imports, - Mods, + Region, Block, ArgList, - Region, - Consts, - Statics, Array, WhereClause, ReturnType, MatchArm, + // region: item runs + Modules, + Consts, + Statics, + TypeAliases, + TraitAliases, + ExternCrates, + // endregion: item runs } #[derive(Debug)] @@ -41,10 +46,7 @@ pub struct Fold { pub(crate) fn folding_ranges(file: &SourceFile) -> Vec { let mut res = vec![]; let mut visited_comments = FxHashSet::default(); - let mut visited_imports = FxHashSet::default(); - let mut visited_mods = FxHashSet::default(); - let mut visited_consts = FxHashSet::default(); - let mut visited_statics = FxHashSet::default(); + let mut visited_nodes = FxHashSet::default(); // regions can be nested, here is a LIFO buffer let mut region_starts: Vec = vec![]; @@ -93,30 +95,40 @@ pub(crate) fn folding_ranges(file: &SourceFile) -> Vec { if module.item_list().is_none() { if let Some(range) = contiguous_range_for_item_group( module, - &mut visited_mods, + &mut visited_nodes, ) { - res.push(Fold { range, kind: FoldKind::Mods }) + res.push(Fold { range, kind: FoldKind::Modules }) } } }, ast::Use(use_) => { - if let Some(range) = contiguous_range_for_item_group(use_, &mut visited_imports) { + if let Some(range) = contiguous_range_for_item_group(use_, &mut visited_nodes) { res.push(Fold { range, kind: FoldKind::Imports }) } }, ast::Const(konst) => { - if let Some(range) = contiguous_range_for_item_group(konst, &mut visited_consts) { + if let Some(range) = contiguous_range_for_item_group(konst, &mut visited_nodes) { res.push(Fold { range, kind: FoldKind::Consts }) } }, ast::Static(statik) => { - if let Some(range) = contiguous_range_for_item_group(statik, &mut visited_statics) { + if let Some(range) = contiguous_range_for_item_group(statik, &mut visited_nodes) { res.push(Fold { range, kind: FoldKind::Statics }) } }, - ast::WhereClause(where_clause) => { - if let Some(range) = fold_range_for_where_clause(where_clause) { - res.push(Fold { range, kind: FoldKind::WhereClause }) + ast::TypeAlias(alias) => { + if let Some(range) = contiguous_range_for_item_group(alias, &mut visited_nodes) { + res.push(Fold { range, kind: FoldKind::TypeAliases }) + } + }, + ast::TraitAlias(alias) => { + if let Some(range) = contiguous_range_for_item_group(alias, &mut visited_nodes) { + res.push(Fold { range, kind: FoldKind::TraitAliases }) + } + }, + ast::ExternCrate(extern_crate) => { + if let Some(range) = contiguous_range_for_item_group(extern_crate, &mut visited_nodes) { + res.push(Fold { range, kind: FoldKind::ExternCrates }) } }, ast::MatchArm(match_arm) => { @@ -137,9 +149,10 @@ pub(crate) fn folding_ranges(file: &SourceFile) -> Vec { fn fold_kind(kind: SyntaxKind) -> Option { match kind { COMMENT => Some(FoldKind::Comment), - ARG_LIST | PARAM_LIST => Some(FoldKind::ArgList), + ARG_LIST | PARAM_LIST | GENERIC_ARG_LIST | GENERIC_PARAM_LIST => Some(FoldKind::ArgList), ARRAY_EXPR => Some(FoldKind::Array), RET_TYPE => Some(FoldKind::ReturnType), + WHERE_CLAUSE => Some(FoldKind::WhereClause), ASSOC_ITEM_LIST | RECORD_FIELD_LIST | RECORD_PAT_FIELD_LIST @@ -155,11 +168,14 @@ fn fold_kind(kind: SyntaxKind) -> Option { } } -fn contiguous_range_for_item_group(first: N, visited: &mut FxHashSet) -> Option +fn contiguous_range_for_item_group( + first: N, + visited: &mut FxHashSet, +) -> Option where N: ast::HasVisibility + Clone + Hash + Eq, { - if !visited.insert(first.clone()) { + if !visited.insert(first.syntax().clone()) { return None; } @@ -183,7 +199,7 @@ where if let Some(next) = N::cast(node) { let next_vis = next.visibility(); if eq_visibility(next_vis.clone(), last_vis) { - visited.insert(next.clone()); + visited.insert(next.syntax().clone()); last_vis = next_vis; last = next; continue; @@ -259,18 +275,6 @@ fn contiguous_range_for_comment( } } -fn fold_range_for_where_clause(where_clause: ast::WhereClause) -> Option { - let first_where_pred = where_clause.predicates().next(); - let last_where_pred = where_clause.predicates().last(); - - if first_where_pred != last_where_pred { - let start = where_clause.where_token()?.text_range().end(); - let end = where_clause.syntax().text_range().end(); - return Some(TextRange::new(start, end)); - } - None -} - fn fold_range_for_multiline_match_arm(match_arm: ast::MatchArm) -> Option { if fold_kind(match_arm.expr()?.syntax().kind()).is_some() { None @@ -307,16 +311,19 @@ mod tests { let kind = match fold.kind { FoldKind::Comment => "comment", FoldKind::Imports => "imports", - FoldKind::Mods => "mods", + FoldKind::Modules => "mods", FoldKind::Block => "block", FoldKind::ArgList => "arglist", FoldKind::Region => "region", FoldKind::Consts => "consts", FoldKind::Statics => "statics", + FoldKind::TypeAliases => "typealiases", FoldKind::Array => "array", FoldKind::WhereClause => "whereclause", FoldKind::ReturnType => "returntype", FoldKind::MatchArm => "matcharm", + FoldKind::TraitAliases => "traitaliases", + FoldKind::ExternCrates => "externcrates", }; assert_eq!(kind, &attr.unwrap()); } @@ -594,19 +601,18 @@ static SECOND_STATIC: &str = "second"; #[test] fn fold_where_clause() { - // fold multi-line and don't fold single line. check( r#" fn foo() -where +where A: Foo, B: Foo, C: Foo, D: Foo, {} fn bar() -where - A: Bar, {} +where + A: Bar, {} "#, ) } @@ -621,6 +627,18 @@ fn foo()-> ( ) { (true, true) } fn bar() -> (bool, bool) { (true, true) } +"#, + ) + } + + #[test] + fn fold_generics() { + check( + r#" +type Foo = foo< + T, + U, +>; "#, ) } diff --git a/src/tools/rust-analyzer/crates/ide/src/goto_definition.rs b/src/tools/rust-analyzer/crates/ide/src/goto_definition.rs index 574803fb9e882..fd465f31d4324 100644 --- a/src/tools/rust-analyzer/crates/ide/src/goto_definition.rs +++ b/src/tools/rust-analyzer/crates/ide/src/goto_definition.rs @@ -291,13 +291,14 @@ fn handle_control_flow_keywords( token: &SyntaxToken, ) -> Option> { match token.kind() { - // For `fn` / `loop` / `while` / `for` / `async`, return the keyword it self, + // For `fn` / `loop` / `while` / `for` / `async` / `match`, return the keyword it self, // so that VSCode will find the references when using `ctrl + click` T![fn] | T![async] | T![try] | T![return] => nav_for_exit_points(sema, token), T![loop] | T![while] | T![break] | T![continue] => nav_for_break_points(sema, token), T![for] if token.parent().and_then(ast::ForExpr::cast).is_some() => { nav_for_break_points(sema, token) } + T![match] | T![=>] | T![if] => nav_for_branch_exit_points(sema, token), _ => None, } } @@ -407,6 +408,91 @@ fn nav_for_exit_points( Some(navs) } +pub(crate) fn find_branch_root( + sema: &Semantics<'_, RootDatabase>, + token: &SyntaxToken, +) -> Vec { + let find_nodes = |node_filter: fn(SyntaxNode) -> Option| { + sema.descend_into_macros(token.clone()) + .into_iter() + .filter_map(|token| node_filter(token.parent()?)) + .collect_vec() + }; + + match token.kind() { + T![match] => find_nodes(|node| Some(ast::MatchExpr::cast(node)?.syntax().clone())), + T![=>] => find_nodes(|node| Some(ast::MatchArm::cast(node)?.syntax().clone())), + T![if] => find_nodes(|node| { + let if_expr = ast::IfExpr::cast(node)?; + + let root_if = iter::successors(Some(if_expr.clone()), |if_expr| { + let parent_if = if_expr.syntax().parent().and_then(ast::IfExpr::cast)?; + let ast::ElseBranch::IfExpr(else_branch) = parent_if.else_branch()? else { + return None; + }; + + (else_branch.syntax() == if_expr.syntax()).then_some(parent_if) + }) + .last()?; + + Some(root_if.syntax().clone()) + }), + _ => vec![], + } +} + +fn nav_for_branch_exit_points( + sema: &Semantics<'_, RootDatabase>, + token: &SyntaxToken, +) -> Option> { + let db = sema.db; + + let navs = match token.kind() { + T![match] => find_branch_root(sema, token) + .into_iter() + .filter_map(|node| { + let file_id = sema.hir_file_for(&node); + let match_expr = ast::MatchExpr::cast(node)?; + let focus_range = match_expr.match_token()?.text_range(); + let match_expr_in_file = InFile::new(file_id, match_expr.into()); + Some(expr_to_nav(db, match_expr_in_file, Some(focus_range))) + }) + .flatten() + .collect_vec(), + + T![=>] => find_branch_root(sema, token) + .into_iter() + .filter_map(|node| { + let match_arm = ast::MatchArm::cast(node)?; + let match_expr = sema + .ancestors_with_macros(match_arm.syntax().clone()) + .find_map(ast::MatchExpr::cast)?; + let file_id = sema.hir_file_for(match_expr.syntax()); + let focus_range = match_arm.fat_arrow_token()?.text_range(); + let match_expr_in_file = InFile::new(file_id, match_expr.into()); + Some(expr_to_nav(db, match_expr_in_file, Some(focus_range))) + }) + .flatten() + .collect_vec(), + + T![if] => find_branch_root(sema, token) + .into_iter() + .filter_map(|node| { + let file_id = sema.hir_file_for(&node); + let if_expr = ast::IfExpr::cast(node)?; + let focus_range = if_expr.if_token()?.text_range(); + let if_expr_in_file = InFile::new(file_id, if_expr.into()); + Some(expr_to_nav(db, if_expr_in_file, Some(focus_range))) + }) + .flatten() + .collect_vec(), + + _ => return Some(Vec::new()), + }; + + Some(navs) +} + pub(crate) fn find_loops( sema: &Semantics<'_, RootDatabase>, token: &SyntaxToken, @@ -3614,4 +3700,155 @@ fn foo() { "#, ); } + + #[test] + fn goto_def_for_match_keyword() { + check( + r#" +fn main() { + match$0 0 { + // ^^^^^ + 0 => {}, + _ => {}, + } +} +"#, + ); + } + + #[test] + fn goto_def_for_match_arm_fat_arrow() { + check( + r#" +fn main() { + match 0 { + 0 =>$0 {}, + // ^^ + _ => {}, + } +} +"#, + ); + } + + #[test] + fn goto_def_for_if_keyword() { + check( + r#" +fn main() { + if$0 true { + // ^^ + () + } +} +"#, + ); + } + + #[test] + fn goto_def_for_match_nested_in_if() { + check( + r#" +fn main() { + if true { + match$0 0 { + // ^^^^^ + 0 => {}, + _ => {}, + } + } +} +"#, + ); + } + + #[test] + fn goto_def_for_multiple_match_expressions() { + check( + r#" +fn main() { + match 0 { + 0 => {}, + _ => {}, + }; + + match$0 1 { + // ^^^^^ + 1 => {}, + _ => {}, + } +} +"#, + ); + } + + #[test] + fn goto_def_for_nested_match_expressions() { + check( + r#" +fn main() { + match 0 { + 0 => match$0 1 { + // ^^^^^ + 1 => {}, + _ => {}, + }, + _ => {}, + } +} +"#, + ); + } + + #[test] + fn goto_def_for_if_else_chains() { + check( + r#" +fn main() { + if true { + // ^^ + () + } else if$0 false { + () + } else { + () + } +} +"#, + ); + } + + #[test] + fn goto_def_for_match_with_guards() { + check( + r#" +fn main() { + match 42 { + x if x > 0 =>$0 {}, + // ^^ + _ => {}, + } +} +"#, + ); + } + + #[test] + fn goto_def_for_match_with_macro_arm() { + check( + r#" +macro_rules! arm { + () => { 0 => {} }; +} + +fn main() { + match$0 0 { + // ^^^^^ + arm!(), + _ => {}, + } +} +"#, + ); + } } diff --git a/src/tools/rust-analyzer/crates/ide/src/goto_type_definition.rs b/src/tools/rust-analyzer/crates/ide/src/goto_type_definition.rs index 86d72fefe05e0..b80e81d39c6df 100644 --- a/src/tools/rust-analyzer/crates/ide/src/goto_type_definition.rs +++ b/src/tools/rust-analyzer/crates/ide/src/goto_type_definition.rs @@ -70,11 +70,10 @@ pub(crate) fn goto_type_definition( } let range = token.text_range(); - sema.descend_into_macros_no_opaque(token,false) + sema.descend_into_macros_no_opaque(token, false) .into_iter() .filter_map(|token| { - sema - .token_ancestors_with_macros(token.value) + sema.token_ancestors_with_macros(token.value) // When `token` is within a macro call, we can't determine its type. Don't continue // this traversal because otherwise we'll end up returning the type of *that* macro // call, which is not what we want in general. @@ -103,7 +102,6 @@ pub(crate) fn goto_type_definition( _ => return None, } }; - Some(ty) }) }) diff --git a/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs b/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs index aa947921a9bb8..356bd69aa44ea 100644 --- a/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs +++ b/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs @@ -37,8 +37,11 @@ pub struct HighlightRelatedConfig { pub break_points: bool, pub closure_captures: bool, pub yield_points: bool, + pub branch_exit_points: bool, } +type HighlightMap = FxHashMap>; + // Feature: Highlight Related // // Highlights constructs related to the thing under the cursor: @@ -64,7 +67,7 @@ pub(crate) fn highlight_related( let token = pick_best_token(syntax.token_at_offset(offset), |kind| match kind { T![?] => 4, // prefer `?` when the cursor is sandwiched like in `await$0?` - T![->] => 4, + T![->] | T![=>] => 4, kind if kind.is_keyword(file_id.edition(sema.db)) => 3, IDENT | INT_NUMBER => 2, T![|] => 1, @@ -78,6 +81,9 @@ pub(crate) fn highlight_related( T![fn] | T![return] | T![->] if config.exit_points => { highlight_exit_points(sema, token).remove(&file_id) } + T![match] | T![=>] | T![if] if config.branch_exit_points => { + highlight_branch_exit_points(sema, token).remove(&file_id) + } T![await] | T![async] if config.yield_points => { highlight_yield_points(sema, token).remove(&file_id) } @@ -300,11 +306,93 @@ fn highlight_references( if res.is_empty() { None } else { Some(res.into_iter().collect()) } } +pub(crate) fn highlight_branch_exit_points( + sema: &Semantics<'_, RootDatabase>, + token: SyntaxToken, +) -> FxHashMap> { + let mut highlights: HighlightMap = FxHashMap::default(); + + let push_to_highlights = |file_id, range, highlights: &mut HighlightMap| { + if let Some(FileRange { file_id, range }) = original_frange(sema.db, file_id, range) { + let hrange = HighlightedRange { category: ReferenceCategory::empty(), range }; + highlights.entry(file_id).or_default().insert(hrange); + } + }; + + let push_tail_expr = |tail: Option, highlights: &mut HighlightMap| { + let Some(tail) = tail else { + return; + }; + + for_each_tail_expr(&tail, &mut |tail| { + let file_id = sema.hir_file_for(tail.syntax()); + let range = tail.syntax().text_range(); + push_to_highlights(file_id, Some(range), highlights); + }); + }; + + let nodes = goto_definition::find_branch_root(sema, &token).into_iter(); + match token.kind() { + T![match] => { + for match_expr in nodes.filter_map(ast::MatchExpr::cast) { + let file_id = sema.hir_file_for(match_expr.syntax()); + let range = match_expr.match_token().map(|token| token.text_range()); + push_to_highlights(file_id, range, &mut highlights); + + let Some(arm_list) = match_expr.match_arm_list() else { + continue; + }; + for arm in arm_list.arms() { + push_tail_expr(arm.expr(), &mut highlights); + } + } + } + T![=>] => { + for arm in nodes.filter_map(ast::MatchArm::cast) { + let file_id = sema.hir_file_for(arm.syntax()); + let range = arm.fat_arrow_token().map(|token| token.text_range()); + push_to_highlights(file_id, range, &mut highlights); + + push_tail_expr(arm.expr(), &mut highlights); + } + } + T![if] => { + for mut if_to_process in nodes.map(ast::IfExpr::cast) { + while let Some(cur_if) = if_to_process.take() { + let file_id = sema.hir_file_for(cur_if.syntax()); + + let if_kw_range = cur_if.if_token().map(|token| token.text_range()); + push_to_highlights(file_id, if_kw_range, &mut highlights); + + if let Some(then_block) = cur_if.then_branch() { + push_tail_expr(Some(then_block.into()), &mut highlights); + } + + match cur_if.else_branch() { + Some(ast::ElseBranch::Block(else_block)) => { + push_tail_expr(Some(else_block.into()), &mut highlights); + if_to_process = None; + } + Some(ast::ElseBranch::IfExpr(nested_if)) => if_to_process = Some(nested_if), + None => if_to_process = None, + } + } + } + } + _ => {} + } + + highlights + .into_iter() + .map(|(file_id, ranges)| (file_id, ranges.into_iter().collect())) + .collect() +} + fn hl_exit_points( sema: &Semantics<'_, RootDatabase>, def_token: Option, body: ast::Expr, -) -> Option>> { +) -> Option { let mut highlights: FxHashMap> = FxHashMap::default(); let mut push_to_highlights = |file_id, range| { @@ -411,7 +499,7 @@ pub(crate) fn highlight_break_points( loop_token: Option, label: Option, expr: ast::Expr, - ) -> Option>> { + ) -> Option { let mut highlights: FxHashMap> = FxHashMap::default(); let mut push_to_highlights = |file_id, range| { @@ -504,7 +592,7 @@ pub(crate) fn highlight_yield_points( sema: &Semantics<'_, RootDatabase>, async_token: Option, body: Option, - ) -> Option>> { + ) -> Option { let mut highlights: FxHashMap> = FxHashMap::default(); let mut push_to_highlights = |file_id, range| { @@ -597,10 +685,7 @@ fn original_frange( InFile::new(file_id, text_range?).original_node_file_range_opt(db).map(|(frange, _)| frange) } -fn merge_map( - res: &mut FxHashMap>, - new: Option>>, -) { +fn merge_map(res: &mut HighlightMap, new: Option) { let Some(new) = new else { return; }; @@ -750,6 +835,7 @@ mod tests { references: true, closure_captures: true, yield_points: true, + branch_exit_points: true, }; #[track_caller] @@ -2134,6 +2220,62 @@ fn main() { ) } + #[test] + fn nested_match() { + check( + r#" +fn main() { + match$0 0 { + // ^^^^^ + 0 => match 1 { + 1 => 2, + // ^ + _ => 3, + // ^ + }, + _ => 4, + // ^ + } +} +"#, + ) + } + + #[test] + fn single_arm_highlight() { + check( + r#" +fn main() { + match 0 { + 0 =>$0 { + // ^^ + let x = 1; + x + // ^ + } + _ => 2, + } +} +"#, + ) + } + + #[test] + fn no_branches_when_disabled() { + let config = HighlightRelatedConfig { branch_exit_points: false, ..ENABLED_CONFIG }; + check_with_config( + r#" +fn main() { + match$0 0 { + 0 => 1, + _ => 2, + } +} +"#, + config, + ); + } + #[test] fn asm() { check( @@ -2164,6 +2306,200 @@ pub unsafe fn bootstrap() -> ! { ) } + #[test] + fn complex_arms_highlight() { + check( + r#" +fn calculate(n: i32) -> i32 { n * 2 } + +fn main() { + match$0 Some(1) { + // ^^^^^ + Some(x) => match x { + 0 => { let y = x; y }, + // ^ + 1 => calculate(x), + //^^^^^^^^^^^^ + _ => (|| 6)(), + // ^^^^^^^^ + }, + None => loop { + break 5; + // ^^^^^^^ + }, + } +} +"#, + ) + } + + #[test] + fn match_in_macro_highlight() { + check( + r#" +macro_rules! M { + ($e:expr) => { $e }; +} + +fn main() { + M!{ + match$0 Some(1) { + // ^^^^^ + Some(x) => x, + // ^ + None => 0, + // ^ + } + } +} +"#, + ) + } + + #[test] + fn match_in_macro_highlight_2() { + check( + r#" +macro_rules! match_ast { + (match $node:ident { $($tt:tt)* }) => { $crate::match_ast!(match ($node) { $($tt)* }) }; + + (match ($node:expr) { + $( $( $path:ident )::+ ($it:pat) => $res:expr, )* + _ => $catch_all:expr $(,)? + }) => {{ + $( if let Some($it) = $($path::)+cast($node.clone()) { $res } else )* + { $catch_all } + }}; +} + +fn main() { + match_ast! { + match$0 Some(1) { + Some(x) => x, + } + } +} + "#, + ); + } + + #[test] + fn nested_if_else() { + check( + r#" +fn main() { + if$0 true { + // ^^ + if false { + 1 + // ^ + } else { + 2 + // ^ + } + } else { + 3 + // ^ + } +} +"#, + ) + } + + #[test] + fn if_else_if_highlight() { + check( + r#" +fn main() { + if$0 true { + // ^^ + 1 + // ^ + } else if false { + // ^^ + 2 + // ^ + } else { + 3 + // ^ + } +} +"#, + ) + } + + #[test] + fn complex_if_branches() { + check( + r#" +fn calculate(n: i32) -> i32 { n * 2 } + +fn main() { + if$0 true { + // ^^ + let x = 5; + calculate(x) + // ^^^^^^^^^^^^ + } else if false { + // ^^ + (|| 10)() + // ^^^^^^^^^ + } else { + loop { + break 15; + // ^^^^^^^^ + } + } +} +"#, + ) + } + + #[test] + fn if_in_macro_highlight() { + check( + r#" +macro_rules! M { + ($e:expr) => { $e }; +} + +fn main() { + M!{ + if$0 true { + // ^^ + 5 + // ^ + } else { + 10 + // ^^ + } + } +} +"#, + ) + } + + #[test] + fn match_in_macro() { + // We should not highlight the outer `match` expression. + check( + r#" +macro_rules! M { + (match) => { 1 }; +} + +fn main() { + match Some(1) { + Some(x) => x, + None => { + M!(match$0) + } + } +} + "#, + ) + } + #[test] fn labeled_block_tail_expr() { check( diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bind_pat.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bind_pat.rs index 36fdd90e8aea2..729349365e6c8 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bind_pat.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bind_pat.rs @@ -380,9 +380,9 @@ fn main() { let foo = foo3(); // ^^^ impl Fn(f64, f64) -> u32 let foo = foo4(); - // ^^^ &'static (dyn Fn(f64, f64) -> u32 + 'static) + // ^^^ &'static dyn Fn(f64, f64) -> u32 let foo = foo5(); - // ^^^ &'static (dyn Fn(&(dyn Fn(f64, f64) -> u32 + 'static), f64) -> u32 + 'static) + // ^^^ &'static dyn Fn(&dyn Fn(f64, f64) -> u32, f64) -> u32 let foo = foo6(); // ^^^ impl Fn(f64, f64) -> u32 let foo = foo7(); @@ -413,7 +413,7 @@ fn main() { let foo = foo3(); // ^^^ impl Fn(f64, f64) -> u32 let foo = foo4(); - // ^^^ &'static (dyn Fn(f64, f64) -> u32 + 'static) + // ^^^ &'static dyn Fn(f64, f64) -> u32 let foo = foo5(); let foo = foo6(); let foo = foo7(); diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bounds.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bounds.rs index b9a98f88be761..f0003dae3f36f 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bounds.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bounds.rs @@ -143,7 +143,7 @@ fn foo() {} file_id: FileId( 1, ), - range: 135..140, + range: 446..451, }, ), ), diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs index ca3a982760f16..d2216e66ccbe6 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs @@ -193,7 +193,7 @@ impl Tr for () { //^ impl Tr for () impl dyn Tr { } -//^ impl dyn Tr + 'static +//^ impl dyn Tr static S0: () = 0; static S1: () = {}; diff --git a/src/tools/rust-analyzer/crates/ide/src/references.rs b/src/tools/rust-analyzer/crates/ide/src/references.rs index c6a323d40815a..fe874bc99b407 100644 --- a/src/tools/rust-analyzer/crates/ide/src/references.rs +++ b/src/tools/rust-analyzer/crates/ide/src/references.rs @@ -21,6 +21,7 @@ use hir::{PathResolution, Semantics}; use ide_db::{ FileId, RootDatabase, defs::{Definition, NameClass, NameRefClass}, + helpers::pick_best_token, search::{ReferenceCategory, SearchScope, UsageSearchResult}, }; use itertools::Itertools; @@ -397,7 +398,11 @@ fn handle_control_flow_keywords( .attach_first_edition(file_id) .map(|it| it.edition(sema.db)) .unwrap_or(Edition::CURRENT); - let token = file.syntax().token_at_offset(offset).find(|t| t.kind().is_keyword(edition))?; + let token = pick_best_token(file.syntax().token_at_offset(offset), |kind| match kind { + _ if kind.is_keyword(edition) => 4, + T![=>] => 3, + _ => 1, + })?; let references = match token.kind() { T![fn] | T![return] | T![try] => highlight_related::highlight_exit_points(sema, token), @@ -408,6 +413,7 @@ fn handle_control_flow_keywords( T![for] if token.parent().and_then(ast::ForExpr::cast).is_some() => { highlight_related::highlight_break_points(sema, token) } + T![if] | T![=>] | T![match] => highlight_related::highlight_branch_exit_points(sema, token), _ => return None, } .into_iter() @@ -1344,6 +1350,159 @@ impl Foo { ); } + #[test] + fn test_highlight_if_branches() { + check( + r#" +fn main() { + let x = if$0 true { + 1 + } else if false { + 2 + } else { + 3 + }; + + println!("x: {}", x); +} +"#, + expect![[r#" + FileId(0) 24..26 + FileId(0) 42..43 + FileId(0) 55..57 + FileId(0) 74..75 + FileId(0) 97..98 + "#]], + ); + } + + #[test] + fn test_highlight_match_branches() { + check( + r#" +fn main() { + $0match Some(42) { + Some(x) if x > 0 => println!("positive"), + Some(0) => println!("zero"), + Some(_) => println!("negative"), + None => println!("none"), + }; +} +"#, + expect![[r#" + FileId(0) 16..21 + FileId(0) 61..81 + FileId(0) 102..118 + FileId(0) 139..159 + FileId(0) 177..193 + "#]], + ); + } + + #[test] + fn test_highlight_match_arm_arrow() { + check( + r#" +fn main() { + match Some(42) { + Some(x) if x > 0 $0=> println!("positive"), + Some(0) => println!("zero"), + Some(_) => println!("negative"), + None => println!("none"), + } +} +"#, + expect![[r#" + FileId(0) 58..60 + FileId(0) 61..81 + "#]], + ); + } + + #[test] + fn test_highlight_nested_branches() { + check( + r#" +fn main() { + let x = $0if true { + if false { + 1 + } else { + match Some(42) { + Some(_) => 2, + None => 3, + } + } + } else { + 4 + }; + + println!("x: {}", x); +} +"#, + expect![[r#" + FileId(0) 24..26 + FileId(0) 65..66 + FileId(0) 140..141 + FileId(0) 167..168 + FileId(0) 215..216 + "#]], + ); + } + + #[test] + fn test_highlight_match_with_complex_guards() { + check( + r#" +fn main() { + let x = $0match (x, y) { + (a, b) if a > b && a % 2 == 0 => 1, + (a, b) if a < b || b % 2 == 1 => 2, + (a, _) if a > 40 => 3, + _ => 4, + }; + + println!("x: {}", x); +} +"#, + expect![[r#" + FileId(0) 24..29 + FileId(0) 80..81 + FileId(0) 124..125 + FileId(0) 155..156 + FileId(0) 171..172 + "#]], + ); + } + + #[test] + fn test_highlight_mixed_if_match_expressions() { + check( + r#" +fn main() { + let x = $0if let Some(x) = Some(42) { + 1 + } else if let None = None { + 2 + } else { + match 42 { + 0 => 3, + _ => 4, + } + }; +} +"#, + expect![[r#" + FileId(0) 24..26 + FileId(0) 60..61 + FileId(0) 73..75 + FileId(0) 102..103 + FileId(0) 153..154 + FileId(0) 173..174 + "#]], + ); + } + fn check(#[rust_analyzer::rust_fixture] ra_fixture: &str, expect: Expect) { check_with_scope(ra_fixture, None, expect) } @@ -2867,4 +3026,66 @@ const FOO$0: i32 = 0; "#]], ); } + + #[test] + fn test_highlight_if_let_match_combined() { + check( + r#" +enum MyEnum { A(i32), B(String), C } + +fn main() { + let val = MyEnum::A(42); + + let x = $0if let MyEnum::A(x) = val { + 1 + } else if let MyEnum::B(s) = val { + 2 + } else { + match val { + MyEnum::C => 3, + _ => 4, + } + }; +} +"#, + expect![[r#" + FileId(0) 92..94 + FileId(0) 128..129 + FileId(0) 141..143 + FileId(0) 177..178 + FileId(0) 237..238 + FileId(0) 257..258 + "#]], + ); + } + + #[test] + fn test_highlight_nested_match_expressions() { + check( + r#" +enum Outer { A(Inner), B } +enum Inner { X, Y(i32) } + +fn main() { + let val = Outer::A(Inner::Y(42)); + + $0match val { + Outer::A(inner) => match inner { + Inner::X => println!("Inner::X"), + Inner::Y(n) if n > 0 => println!("Inner::Y positive: {}", n), + Inner::Y(_) => println!("Inner::Y non-positive"), + }, + Outer::B => println!("Outer::B"), + } +} +"#, + expect![[r#" + FileId(0) 108..113 + FileId(0) 185..205 + FileId(0) 243..279 + FileId(0) 308..341 + FileId(0) 374..394 + "#]], + ); + } } diff --git a/src/tools/rust-analyzer/crates/intern/Cargo.toml b/src/tools/rust-analyzer/crates/intern/Cargo.toml index 9ff656cb744e4..81b6703deef55 100644 --- a/src/tools/rust-analyzer/crates/intern/Cargo.toml +++ b/src/tools/rust-analyzer/crates/intern/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] diff --git a/src/tools/rust-analyzer/crates/intern/src/symbol/symbols.rs b/src/tools/rust-analyzer/crates/intern/src/symbol/symbols.rs index adc581309d155..1ccd20c25e906 100644 --- a/src/tools/rust-analyzer/crates/intern/src/symbol/symbols.rs +++ b/src/tools/rust-analyzer/crates/intern/src/symbol/symbols.rs @@ -438,6 +438,8 @@ define_symbols! { shr, simd, sized, + meta_sized, + pointee_sized, skip, slice_len_fn, Some, diff --git a/src/tools/rust-analyzer/crates/mbe/Cargo.toml b/src/tools/rust-analyzer/crates/mbe/Cargo.toml index f3ab093bae08a..eef718b7062a5 100644 --- a/src/tools/rust-analyzer/crates/mbe/Cargo.toml +++ b/src/tools/rust-analyzer/crates/mbe/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] cov-mark = "2.0.0" diff --git a/src/tools/rust-analyzer/crates/parser/Cargo.toml b/src/tools/rust-analyzer/crates/parser/Cargo.toml index c80510eedfb8a..c7da654de6d98 100644 --- a/src/tools/rust-analyzer/crates/parser/Cargo.toml +++ b/src/tools/rust-analyzer/crates/parser/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] drop_bomb = "0.1.5" diff --git a/src/tools/rust-analyzer/crates/parser/src/grammar/generic_params.rs b/src/tools/rust-analyzer/crates/parser/src/grammar/generic_params.rs index ea5a3bc8593ff..55c5dc400b9ec 100644 --- a/src/tools/rust-analyzer/crates/parser/src/grammar/generic_params.rs +++ b/src/tools/rust-analyzer/crates/parser/src/grammar/generic_params.rs @@ -122,7 +122,7 @@ fn lifetime_bounds(p: &mut Parser<'_>) { } // test type_param_bounds -// struct S; +// struct S; pub(super) fn bounds(p: &mut Parser<'_>) { p.expect(T![:]); bounds_without_colon(p); @@ -187,6 +187,11 @@ fn type_bound(p: &mut Parser<'_>) -> bool { p.bump_any(); p.expect(T![const]); } + T!['['] => { + p.bump_any(); + p.expect(T![const]); + p.expect(T![']']); + } // test const_trait_bound // const fn foo(_: impl const Trait) {} T![const] => { diff --git a/src/tools/rust-analyzer/crates/parser/src/lexed_str.rs b/src/tools/rust-analyzer/crates/parser/src/lexed_str.rs index 0fa9a264545df..e6c92dec68107 100644 --- a/src/tools/rust-analyzer/crates/parser/src/lexed_str.rs +++ b/src/tools/rust-analyzer/crates/parser/src/lexed_str.rs @@ -11,7 +11,8 @@ use std::ops; use rustc_literal_escaper::{ - EscapeError, Mode, unescape_byte, unescape_char, unescape_mixed, unescape_unicode, + EscapeError, Mode, unescape_byte, unescape_byte_str, unescape_c_str, unescape_char, + unescape_str, }; use crate::{ @@ -151,14 +152,14 @@ impl<'a> Converter<'a> { self.res } - fn push(&mut self, kind: SyntaxKind, len: usize, err: Option<&str>) { + fn push(&mut self, kind: SyntaxKind, len: usize, errors: Vec) { self.res.push(kind, self.offset); self.offset += len; - if let Some(err) = err { - let token = self.res.len() as u32; - let msg = err.to_owned(); - self.res.error.push(LexError { msg, token }); + for msg in errors { + if !msg.is_empty() { + self.res.error.push(LexError { msg, token: self.res.len() as u32 }); + } } } @@ -167,14 +168,16 @@ impl<'a> Converter<'a> { // We drop some useful information here (see patterns with double dots `..`) // Storing that info in `SyntaxKind` is not possible due to its layout requirements of // being `u16` that come from `rowan::SyntaxKind`. - let mut err = ""; + let mut errors: Vec = vec![]; let syntax_kind = { match kind { rustc_lexer::TokenKind::LineComment { doc_style: _ } => COMMENT, rustc_lexer::TokenKind::BlockComment { doc_style: _, terminated } => { if !terminated { - err = "Missing trailing `*/` symbols to terminate the block comment"; + errors.push( + "Missing trailing `*/` symbols to terminate the block comment".into(), + ); } COMMENT } @@ -184,9 +187,9 @@ impl<'a> Converter<'a> { invalid_infostring, } => { if *has_invalid_preceding_whitespace { - err = "invalid preceding whitespace for frontmatter opening" + errors.push("invalid preceding whitespace for frontmatter opening".into()); } else if *invalid_infostring { - err = "invalid infostring for frontmatter" + errors.push("invalid infostring for frontmatter".into()); } FRONTMATTER } @@ -198,7 +201,7 @@ impl<'a> Converter<'a> { SyntaxKind::from_keyword(token_text, self.edition).unwrap_or(IDENT) } rustc_lexer::TokenKind::InvalidIdent => { - err = "Ident contains invalid characters"; + errors.push("Ident contains invalid characters".into()); IDENT } @@ -206,7 +209,7 @@ impl<'a> Converter<'a> { rustc_lexer::TokenKind::GuardedStrPrefix if self.edition.at_least_2024() => { // FIXME: rustc does something better for recovery. - err = "Invalid string literal (reserved syntax)"; + errors.push("Invalid string literal (reserved syntax)".into()); ERROR } rustc_lexer::TokenKind::GuardedStrPrefix => { @@ -222,12 +225,12 @@ impl<'a> Converter<'a> { rustc_lexer::TokenKind::Lifetime { starts_with_number } => { if *starts_with_number { - err = "Lifetime name cannot start with a number"; + errors.push("Lifetime name cannot start with a number".into()); } LIFETIME_IDENT } rustc_lexer::TokenKind::UnknownPrefixLifetime => { - err = "Unknown lifetime prefix"; + errors.push("Unknown lifetime prefix".into()); LIFETIME_IDENT } rustc_lexer::TokenKind::RawLifetime => LIFETIME_IDENT, @@ -262,119 +265,128 @@ impl<'a> Converter<'a> { rustc_lexer::TokenKind::Unknown => ERROR, rustc_lexer::TokenKind::UnknownPrefix if token_text == "builtin" => IDENT, rustc_lexer::TokenKind::UnknownPrefix => { - err = "unknown literal prefix"; + errors.push("unknown literal prefix".into()); IDENT } rustc_lexer::TokenKind::Eof => EOF, } }; - let err = if err.is_empty() { None } else { Some(err) }; - self.push(syntax_kind, token_text.len(), err); + self.push(syntax_kind, token_text.len(), errors); } fn extend_literal(&mut self, len: usize, kind: &rustc_lexer::LiteralKind) { - let mut err = ""; + let invalid_raw_msg = String::from("Invalid raw string literal"); + + let mut errors = vec![]; + let mut no_end_quote = |c: char, kind: &str| { + errors.push(format!("Missing trailing `{c}` symbol to terminate the {kind} literal")); + }; let syntax_kind = match *kind { rustc_lexer::LiteralKind::Int { empty_int, base: _ } => { if empty_int { - err = "Missing digits after the integer base prefix"; + errors.push("Missing digits after the integer base prefix".into()); } INT_NUMBER } rustc_lexer::LiteralKind::Float { empty_exponent, base: _ } => { if empty_exponent { - err = "Missing digits after the exponent symbol"; + errors.push("Missing digits after the exponent symbol".into()); } FLOAT_NUMBER } rustc_lexer::LiteralKind::Char { terminated } => { if !terminated { - err = "Missing trailing `'` symbol to terminate the character literal"; + no_end_quote('\'', "character"); } else { let text = &self.res.text[self.offset + 1..][..len - 1]; - let i = text.rfind('\'').unwrap(); - let text = &text[..i]; + let text = &text[..text.rfind('\'').unwrap()]; if let Err(e) = unescape_char(text) { - err = error_to_diagnostic_message(e, Mode::Char); + errors.push(err_to_msg(e, Mode::Char)); } } CHAR } rustc_lexer::LiteralKind::Byte { terminated } => { if !terminated { - err = "Missing trailing `'` symbol to terminate the byte literal"; + no_end_quote('\'', "byte"); } else { let text = &self.res.text[self.offset + 2..][..len - 2]; - let i = text.rfind('\'').unwrap(); - let text = &text[..i]; + let text = &text[..text.rfind('\'').unwrap()]; if let Err(e) = unescape_byte(text) { - err = error_to_diagnostic_message(e, Mode::Byte); + errors.push(err_to_msg(e, Mode::Byte)); } } - BYTE } rustc_lexer::LiteralKind::Str { terminated } => { if !terminated { - err = "Missing trailing `\"` symbol to terminate the string literal"; + no_end_quote('"', "string"); } else { let text = &self.res.text[self.offset + 1..][..len - 1]; - let i = text.rfind('"').unwrap(); - let text = &text[..i]; - err = unescape_string_error_message(text, Mode::Str); + let text = &text[..text.rfind('"').unwrap()]; + unescape_str(text, |_, res| { + if let Err(e) = res { + errors.push(err_to_msg(e, Mode::Str)); + } + }); } STRING } rustc_lexer::LiteralKind::ByteStr { terminated } => { if !terminated { - err = "Missing trailing `\"` symbol to terminate the byte string literal"; + no_end_quote('"', "byte string"); } else { let text = &self.res.text[self.offset + 2..][..len - 2]; - let i = text.rfind('"').unwrap(); - let text = &text[..i]; - err = unescape_string_error_message(text, Mode::ByteStr); + let text = &text[..text.rfind('"').unwrap()]; + unescape_byte_str(text, |_, res| { + if let Err(e) = res { + errors.push(err_to_msg(e, Mode::ByteStr)); + } + }); } BYTE_STRING } rustc_lexer::LiteralKind::CStr { terminated } => { if !terminated { - err = "Missing trailing `\"` symbol to terminate the string literal"; + no_end_quote('"', "C string") } else { let text = &self.res.text[self.offset + 2..][..len - 2]; - let i = text.rfind('"').unwrap(); - let text = &text[..i]; - err = unescape_string_error_message(text, Mode::CStr); + let text = &text[..text.rfind('"').unwrap()]; + unescape_c_str(text, |_, res| { + if let Err(e) = res { + errors.push(err_to_msg(e, Mode::CStr)); + } + }); } C_STRING } rustc_lexer::LiteralKind::RawStr { n_hashes } => { if n_hashes.is_none() { - err = "Invalid raw string literal"; + errors.push(invalid_raw_msg); } STRING } rustc_lexer::LiteralKind::RawByteStr { n_hashes } => { if n_hashes.is_none() { - err = "Invalid raw string literal"; + errors.push(invalid_raw_msg); } BYTE_STRING } rustc_lexer::LiteralKind::RawCStr { n_hashes } => { if n_hashes.is_none() { - err = "Invalid raw string literal"; + errors.push(invalid_raw_msg); } C_STRING } }; - let err = if err.is_empty() { None } else { Some(err) }; - self.push(syntax_kind, len, err); + self.push(syntax_kind, len, errors); } } -fn error_to_diagnostic_message(error: EscapeError, mode: Mode) -> &'static str { +fn err_to_msg(error: EscapeError, mode: Mode) -> String { match error { EscapeError::ZeroChars => "empty character literal", EscapeError::MoreThanOneChar => "character literal may only contain one codepoint", @@ -410,28 +422,5 @@ fn error_to_diagnostic_message(error: EscapeError, mode: Mode) -> &'static str { EscapeError::UnskippedWhitespaceWarning => "", EscapeError::MultipleSkippedLinesWarning => "", } -} - -fn unescape_string_error_message(text: &str, mode: Mode) -> &'static str { - let mut error_message = ""; - match mode { - Mode::CStr => { - unescape_mixed(text, mode, &mut |_, res| { - if let Err(e) = res { - error_message = error_to_diagnostic_message(e, mode); - } - }); - } - Mode::ByteStr | Mode::Str => { - unescape_unicode(text, mode, &mut |_, res| { - if let Err(e) = res { - error_message = error_to_diagnostic_message(e, mode); - } - }); - } - _ => { - // Other Modes are not supported yet or do not apply - } - } - error_message + .into() } diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_bounds.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_bounds.rast index dee860c2418f6..259637c898acf 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_bounds.rast +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_bounds.rast @@ -40,8 +40,9 @@ SOURCE_FILE PLUS "+" WHITESPACE " " TYPE_BOUND - TILDE "~" + L_BRACK "[" CONST_KW "const" + R_BRACK "]" WHITESPACE " " PATH_TYPE PATH diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_bounds.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_bounds.rs index 5da3083b9c56d..8f37af78e9f0e 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_bounds.rs +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_param_bounds.rs @@ -1 +1 @@ -struct S; +struct S; diff --git a/src/tools/rust-analyzer/crates/paths/Cargo.toml b/src/tools/rust-analyzer/crates/paths/Cargo.toml index 4cc70726da0be..f0dafab70c16e 100644 --- a/src/tools/rust-analyzer/crates/paths/Cargo.toml +++ b/src/tools/rust-analyzer/crates/paths/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] camino.workspace = true diff --git a/src/tools/rust-analyzer/crates/proc-macro-api/Cargo.toml b/src/tools/rust-analyzer/crates/proc-macro-api/Cargo.toml index f5ba40a994b1a..dac8e09435762 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-api/Cargo.toml +++ b/src/tools/rust-analyzer/crates/proc-macro-api/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] serde.workspace = true diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/Cargo.toml b/src/tools/rust-analyzer/crates/proc-macro-srv/Cargo.toml index 8fd675d0d31f4..4034f244393bf 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/Cargo.toml +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] object.workspace = true diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/Cargo.toml b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/Cargo.toml index c416d997a89a4..bc04482273ef8 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/Cargo.toml +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/Cargo.toml @@ -7,6 +7,7 @@ edition = "2024" license = "MIT OR Apache-2.0" [lib] +doctest = false [build-dependencies] cargo_metadata = "0.20.0" diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/build.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/build.rs index b97569d4dbdf1..b9e84a474dd96 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/build.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/build.rs @@ -109,13 +109,11 @@ fn main() { let mut artifact_path = None; for message in Message::parse_stream(output.stdout.as_slice()) { - if let Message::CompilerArtifact(artifact) = message.unwrap() { - if artifact.target.kind.contains(&cargo_metadata::TargetKind::ProcMacro) - && (artifact.package_id.repr.starts_with(&repr) - || artifact.package_id.repr == pkgid) - { - artifact_path = Some(PathBuf::from(&artifact.filenames[0])); - } + if let Message::CompilerArtifact(artifact) = message.unwrap() + && artifact.target.kind.contains(&cargo_metadata::TargetKind::ProcMacro) + && (artifact.package_id.repr.starts_with(&repr) || artifact.package_id.repr == pkgid) + { + artifact_path = Some(PathBuf::from(&artifact.filenames[0])); } } diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.toml b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.toml index 33b7c2bb0ad66..e1678bddff8ae 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.toml +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.toml @@ -6,6 +6,7 @@ edition = "2024" publish = false [lib] +doctest = false proc-macro = true [dependencies] diff --git a/src/tools/rust-analyzer/crates/profile/Cargo.toml b/src/tools/rust-analyzer/crates/profile/Cargo.toml index bae891c198425..4828419003a60 100644 --- a/src/tools/rust-analyzer/crates/profile/Cargo.toml +++ b/src/tools/rust-analyzer/crates/profile/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] cfg-if = "1.0.1" diff --git a/src/tools/rust-analyzer/crates/project-model/Cargo.toml b/src/tools/rust-analyzer/crates/project-model/Cargo.toml index 64ea75922fbe4..27fe9f79bbc51 100644 --- a/src/tools/rust-analyzer/crates/project-model/Cargo.toml +++ b/src/tools/rust-analyzer/crates/project-model/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] anyhow.workspace = true diff --git a/src/tools/rust-analyzer/crates/project-model/src/build_dependencies.rs b/src/tools/rust-analyzer/crates/project-model/src/build_dependencies.rs index 4435376eab627..bbaa8f4f292e4 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/build_dependencies.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/build_dependencies.rs @@ -20,9 +20,7 @@ use toolchain::Tool; use crate::{ CargoConfig, CargoFeatures, CargoWorkspace, InvocationStrategy, ManifestPath, Package, Sysroot, - TargetKind, - toolchain_info::{QueryConfig, version}, - utf8_stdout, + TargetKind, utf8_stdout, }; /// Output of the build script and proc-macro building steps for a workspace. @@ -64,6 +62,7 @@ impl WorkspaceBuildScripts { workspace: &CargoWorkspace, progress: &dyn Fn(String), sysroot: &Sysroot, + toolchain: Option<&semver::Version>, ) -> io::Result { let current_dir = workspace.workspace_root(); @@ -74,6 +73,7 @@ impl WorkspaceBuildScripts { workspace.manifest_path(), current_dir, sysroot, + toolchain, )?; Self::run_per_ws(cmd, workspace, progress) } @@ -95,6 +95,7 @@ impl WorkspaceBuildScripts { &ManifestPath::try_from(working_directory.clone()).unwrap(), working_directory, &Sysroot::empty(), + None, )?; // NB: Cargo.toml could have been modified between `cargo metadata` and // `cargo check`. We shouldn't assume that package ids we see here are @@ -356,7 +357,7 @@ impl WorkspaceBuildScripts { }); } Message::CompilerMessage(message) => { - progress(message.target.name); + progress(format!("received compiler message for: {}", message.target.name)); if let Some(diag) = message.message.rendered.as_deref() { push_err(diag); @@ -387,12 +388,13 @@ impl WorkspaceBuildScripts { manifest_path: &ManifestPath, current_dir: &AbsPath, sysroot: &Sysroot, + toolchain: Option<&semver::Version>, ) -> io::Result { - let mut cmd = match config.run_build_script_command.as_deref() { + match config.run_build_script_command.as_deref() { Some([program, args @ ..]) => { let mut cmd = toolchain::command(program, current_dir, &config.extra_env); cmd.args(args); - cmd + Ok(cmd) } _ => { let mut cmd = sysroot.tool(Tool::Cargo, current_dir, &config.extra_env); @@ -444,40 +446,35 @@ impl WorkspaceBuildScripts { cmd.arg("--keep-going"); - cmd + // If [`--compile-time-deps` flag](https://github.com/rust-lang/cargo/issues/14434) is + // available in current toolchain's cargo, use it to build compile time deps only. + const COMP_TIME_DEPS_MIN_TOOLCHAIN_VERSION: semver::Version = semver::Version { + major: 1, + minor: 89, + patch: 0, + pre: semver::Prerelease::EMPTY, + build: semver::BuildMetadata::EMPTY, + }; + + let cargo_comp_time_deps_available = + toolchain.is_some_and(|v| *v >= COMP_TIME_DEPS_MIN_TOOLCHAIN_VERSION); + + if cargo_comp_time_deps_available { + cmd.env("__CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS", "nightly"); + cmd.arg("-Zunstable-options"); + cmd.arg("--compile-time-deps"); + } else if config.wrap_rustc_in_build_scripts { + // Setup RUSTC_WRAPPER to point to `rust-analyzer` binary itself. We use + // that to compile only proc macros and build scripts during the initial + // `cargo check`. + // We don't need this if we are using `--compile-time-deps` flag. + let myself = std::env::current_exe()?; + cmd.env("RUSTC_WRAPPER", myself); + cmd.env("RA_RUSTC_WRAPPER", "1"); + } + Ok(cmd) } - }; - - // If [`--compile-time-deps` flag](https://github.com/rust-lang/cargo/issues/14434) is - // available in current toolchain's cargo, use it to build compile time deps only. - const COMP_TIME_DEPS_MIN_TOOLCHAIN_VERSION: semver::Version = semver::Version { - major: 1, - minor: 90, - patch: 0, - pre: semver::Prerelease::EMPTY, - build: semver::BuildMetadata::EMPTY, - }; - - let query_config = QueryConfig::Cargo(sysroot, manifest_path); - let toolchain = version::get(query_config, &config.extra_env).ok().flatten(); - let cargo_comp_time_deps_available = - toolchain.is_some_and(|v| v >= COMP_TIME_DEPS_MIN_TOOLCHAIN_VERSION); - - if cargo_comp_time_deps_available { - cmd.env("__CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS", "nightly"); - cmd.arg("-Zunstable-options"); - cmd.arg("--compile-time-deps"); - } else if config.wrap_rustc_in_build_scripts { - // Setup RUSTC_WRAPPER to point to `rust-analyzer` binary itself. We use - // that to compile only proc macros and build scripts during the initial - // `cargo check`. - // We don't need this if we are using `--compile-time-deps` flag. - let myself = std::env::current_exe()?; - cmd.env("RUSTC_WRAPPER", myself); - cmd.env("RA_RUSTC_WRAPPER", "1"); } - - Ok(cmd) } } diff --git a/src/tools/rust-analyzer/crates/project-model/src/cargo_workspace.rs b/src/tools/rust-analyzer/crates/project-model/src/cargo_workspace.rs index 58507418e4d37..4bacc904174fc 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/cargo_workspace.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/cargo_workspace.rs @@ -48,6 +48,7 @@ pub struct CargoWorkspace { is_sysroot: bool, /// Environment variables set in the `.cargo/config` file. config_env: Env, + requires_rustc_private: bool, } impl ops::Index for CargoWorkspace { @@ -513,6 +514,7 @@ impl CargoWorkspace { let workspace_root = AbsPathBuf::assert(meta.workspace_root); let target_directory = AbsPathBuf::assert(meta.target_directory); let mut is_virtual_workspace = true; + let mut requires_rustc_private = false; meta.packages.sort_by(|a, b| a.id.cmp(&b.id)); for meta_pkg in meta.packages { @@ -577,6 +579,7 @@ impl CargoWorkspace { metadata: meta.rust_analyzer.unwrap_or_default(), }); let pkg_data = &mut packages[pkg]; + requires_rustc_private |= pkg_data.metadata.rustc_private; pkg_by_id.insert(id, pkg); for meta_tgt in meta_targets { let cargo_metadata::Target { name, kind, required_features, src_path, .. } = @@ -626,6 +629,7 @@ impl CargoWorkspace { target_directory, manifest_path: ws_manifest_path, is_virtual_workspace, + requires_rustc_private, is_sysroot, config_env: cargo_config_env, } @@ -724,4 +728,8 @@ impl CargoWorkspace { pub fn is_sysroot(&self) -> bool { self.is_sysroot } + + pub fn requires_rustc_private(&self) -> bool { + self.requires_rustc_private + } } diff --git a/src/tools/rust-analyzer/crates/project-model/src/env.rs b/src/tools/rust-analyzer/crates/project-model/src/env.rs index 450def5461da7..9e0415c3b39c1 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/env.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/env.rs @@ -1,6 +1,6 @@ //! Cargo-like environment variables injection. use base_db::Env; -use paths::Utf8Path; +use paths::{Utf8Path, Utf8PathBuf}; use rustc_hash::FxHashMap; use toolchain::Tool; @@ -123,6 +123,26 @@ fn parse_output_cargo_config_env(manifest: &ManifestPath, stdout: &str) -> Env { env } +pub(crate) fn cargo_config_build_target_dir( + manifest: &ManifestPath, + extra_env: &FxHashMap>, + sysroot: &Sysroot, +) -> Option { + let mut cargo_config = sysroot.tool(Tool::Cargo, manifest.parent(), extra_env); + cargo_config + .args(["-Z", "unstable-options", "config", "get", "build.target-dir"]) + .env("RUSTC_BOOTSTRAP", "1"); + if manifest.is_rust_manifest() { + cargo_config.arg("-Zscript"); + } + utf8_stdout(&mut cargo_config) + .map(|stdout| { + Utf8Path::new(stdout.trim_start_matches("build.target-dir = ").trim_matches('"')) + .to_owned() + }) + .ok() +} + #[test] fn parse_output_cargo_config_env_works() { let stdout = r#" diff --git a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs index a6743a32b1424..5bc64df535c35 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs @@ -16,6 +16,7 @@ use paths::{AbsPath, AbsPathBuf, Utf8PathBuf}; use rustc_hash::{FxHashMap, FxHashSet}; use semver::Version; use span::{Edition, FileId}; +use toolchain::Tool; use tracing::instrument; use triomphe::Arc; @@ -25,10 +26,14 @@ use crate::{ WorkspaceBuildScripts, build_dependencies::BuildScriptOutput, cargo_workspace::{CargoMetadataConfig, DepKind, PackageData, RustLibSource}, - env::{cargo_config_env, inject_cargo_env, inject_cargo_package_env, inject_rustc_tool_env}, + env::{ + cargo_config_build_target_dir, cargo_config_env, inject_cargo_env, + inject_cargo_package_env, inject_rustc_tool_env, + }, project_json::{Crate, CrateArrayIdx}, sysroot::RustLibSrcWorkspace, toolchain_info::{QueryConfig, rustc_cfg, target_data_layout, target_tuple, version}, + utf8_stdout, }; use tracing::{debug, error, info}; @@ -208,8 +213,7 @@ impl ProjectWorkspace { config: &CargoConfig, progress: &(dyn Fn(String) + Sync), ) -> Result { - progress("Discovering sysroot".to_owned()); - let workspace_dir = cargo_toml.parent(); + progress("discovering sysroot".to_owned()); let CargoConfig { features, rustc_source, @@ -224,6 +228,7 @@ impl ProjectWorkspace { no_deps, .. } = config; + let workspace_dir = cargo_toml.parent(); let mut sysroot = match (sysroot, sysroot_src) { (Some(RustLibSource::Discover), None) => Sysroot::discover(workspace_dir, extra_env), (Some(RustLibSource::Discover), Some(sysroot_src)) => { @@ -238,8 +243,33 @@ impl ProjectWorkspace { (None, _) => Sysroot::empty(), }; + // Resolve the Cargo.toml to the workspace root as we base the `target` dir off of it. + let mut cmd = sysroot.tool(Tool::Cargo, workspace_dir, extra_env); + cmd.args(["locate-project", "--workspace", "--manifest-path", cargo_toml.as_str()]); + let cargo_toml = &match utf8_stdout(&mut cmd) { + Ok(output) => { + #[derive(serde_derive::Deserialize)] + struct Root { + root: Utf8PathBuf, + } + match serde_json::from_str::(&output) { + Ok(object) => ManifestPath::try_from(AbsPathBuf::assert(object.root)) + .expect("manifest path should be absolute"), + Err(e) => { + tracing::error!(%e, %cargo_toml, "failed fetching cargo workspace root"); + cargo_toml.clone() + } + } + } + Err(e) => { + tracing::error!(%e, %cargo_toml, "failed fetching cargo workspace root"); + cargo_toml.clone() + } + }; + let workspace_dir = cargo_toml.parent(); + tracing::info!(workspace = %cargo_toml, src_root = ?sysroot.rust_lib_src_root(), root = ?sysroot.root(), "Using sysroot"); - progress("Querying project metadata".to_owned()); + progress("querying project metadata".to_owned()); let toolchain_config = QueryConfig::Cargo(&sysroot, cargo_toml); let targets = target_tuple::get(toolchain_config, target.as_deref(), extra_env).unwrap_or_default(); @@ -252,8 +282,11 @@ impl ProjectWorkspace { .ok() .flatten(); - let target_dir = - config.target_dir.clone().unwrap_or_else(|| workspace_dir.join("target").into()); + let target_dir = config + .target_dir + .clone() + .or_else(|| cargo_config_build_target_dir(cargo_toml, extra_env, &sysroot)) + .unwrap_or_else(|| workspace_dir.join("target").into()); // We spawn a bunch of processes to query various information about the workspace's // toolchain and sysroot @@ -374,11 +407,17 @@ impl ProjectWorkspace { )) }); - let (rustc_cfg, data_layout, rustc, loaded_sysroot, cargo_metadata, cargo_config_extra_env) = - match join { - Ok(it) => it, - Err(e) => std::panic::resume_unwind(e), - }; + let ( + rustc_cfg, + data_layout, + mut rustc, + loaded_sysroot, + cargo_metadata, + cargo_config_extra_env, + ) = match join { + Ok(it) => it, + Err(e) => std::panic::resume_unwind(e), + }; let (meta, error) = cargo_metadata.with_context(|| { format!( @@ -391,6 +430,14 @@ impl ProjectWorkspace { sysroot.set_workspace(loaded_sysroot); } + if !cargo.requires_rustc_private() { + if let Err(e) = &mut rustc { + // We don't need the rustc sources here, + // so just discard the error. + _ = e.take(); + } + } + Ok(ProjectWorkspace { kind: ProjectWorkspaceKind::Cargo { cargo, @@ -413,17 +460,25 @@ impl ProjectWorkspace { config: &CargoConfig, progress: &(dyn Fn(String) + Sync), ) -> ProjectWorkspace { - progress("Discovering sysroot".to_owned()); + progress("discovering sysroot".to_owned()); let mut sysroot = Sysroot::new(project_json.sysroot.clone(), project_json.sysroot_src.clone()); tracing::info!(workspace = %project_json.manifest_or_root(), src_root = ?sysroot.rust_lib_src_root(), root = ?sysroot.root(), "Using sysroot"); - progress("Querying project metadata".to_owned()); + progress("querying project metadata".to_owned()); let sysroot_project = project_json.sysroot_project.take(); let query_config = QueryConfig::Rustc(&sysroot, project_json.path().as_ref()); let targets = target_tuple::get(query_config, config.target.as_deref(), &config.extra_env) .unwrap_or_default(); let toolchain = version::get(query_config, &config.extra_env).ok().flatten(); + let project_root = project_json.project_root(); + let target_dir = config + .target_dir + .clone() + .or_else(|| { + cargo_config_build_target_dir(project_json.manifest()?, &config.extra_env, &sysroot) + }) + .unwrap_or_else(|| project_root.join("target").into()); // We spawn a bunch of processes to query various information about the workspace's // toolchain and sysroot @@ -441,7 +496,6 @@ impl ProjectWorkspace { ) }); let loaded_sysroot = s.spawn(|| { - let project_root = project_json.project_root(); if let Some(sysroot_project) = sysroot_project { sysroot.load_workspace( &RustSourceWorkspaceConfig::Json(*sysroot_project), @@ -449,10 +503,6 @@ impl ProjectWorkspace { progress, ) } else { - let target_dir = config - .target_dir - .clone() - .unwrap_or_else(|| project_root.join("target").into()); sysroot.load_workspace( &RustSourceWorkspaceConfig::CargoMetadata(sysroot_metadata_config( config, @@ -507,7 +557,12 @@ impl ProjectWorkspace { .unwrap_or_default(); let rustc_cfg = rustc_cfg::get(query_config, None, &config.extra_env); let data_layout = target_data_layout::get(query_config, None, &config.extra_env); - let target_dir = config.target_dir.clone().unwrap_or_else(|| dir.join("target").into()); + let target_dir = config + .target_dir + .clone() + .or_else(|| cargo_config_build_target_dir(detached_file, &config.extra_env, &sysroot)) + .unwrap_or_else(|| dir.join("target").into()); + let loaded_sysroot = sysroot.load_workspace( &RustSourceWorkspaceConfig::CargoMetadata(sysroot_metadata_config( config, @@ -581,10 +636,16 @@ impl ProjectWorkspace { match &self.kind { ProjectWorkspaceKind::DetachedFile { cargo: Some((cargo, _, None)), .. } | ProjectWorkspaceKind::Cargo { cargo, error: None, .. } => { - WorkspaceBuildScripts::run_for_workspace(config, cargo, progress, &self.sysroot) - .with_context(|| { - format!("Failed to run build scripts for {}", cargo.workspace_root()) - }) + WorkspaceBuildScripts::run_for_workspace( + config, + cargo, + progress, + &self.sysroot, + self.toolchain.as_ref(), + ) + .with_context(|| { + format!("Failed to run build scripts for {}", cargo.workspace_root()) + }) } _ => Ok(WorkspaceBuildScripts::default()), } @@ -1166,14 +1227,10 @@ fn cargo_to_crate_graph( // Mapping of a package to its library target let mut pkg_to_lib_crate = FxHashMap::default(); let mut pkg_crates = FxHashMap::default(); - // Does any crate signal to rust-analyzer that they need the rustc_private crates? - let mut has_private = false; let workspace_proc_macro_cwd = Arc::new(cargo.workspace_root().to_path_buf()); // Next, create crates for each package, target pair for pkg in cargo.packages() { - has_private |= cargo[pkg].metadata.rustc_private; - let cfg_options = { let mut cfg_options = cfg_options.clone(); @@ -1318,7 +1375,7 @@ fn cargo_to_crate_graph( add_dep(crate_graph, from, name, to); } - if has_private { + if cargo.requires_rustc_private() { // If the user provided a path to rustc sources, we add all the rustc_private crates // and create dependencies on them for the crates which opt-in to that if let Some((rustc_workspace, rustc_build_scripts)) = rustc { @@ -1588,7 +1645,7 @@ fn add_target_crate_root( None => Err("proc-macro crate build data is missing dylib path".to_owned()), } } - None => Err("proc-macro crate is missing its build data".to_owned()), + None => Err("build scripts have not been built".to_owned()), }; proc_macros.insert(crate_id, proc_macro); } diff --git a/src/tools/rust-analyzer/crates/query-group-macro/Cargo.toml b/src/tools/rust-analyzer/crates/query-group-macro/Cargo.toml index 8b03d8f8cc7ad..5991120a30d83 100644 --- a/src/tools/rust-analyzer/crates/query-group-macro/Cargo.toml +++ b/src/tools/rust-analyzer/crates/query-group-macro/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false proc-macro = true [dependencies] diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/Cargo.toml b/src/tools/rust-analyzer/crates/rust-analyzer/Cargo.toml index 5e63521d7474c..b301a7189b3c9 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/Cargo.toml +++ b/src/tools/rust-analyzer/crates/rust-analyzer/Cargo.toml @@ -13,6 +13,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [[bin]] name = "rust-analyzer" diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs index 05e1b832cd164..e716d14075221 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs @@ -94,6 +94,8 @@ config_data! { + /// Enables highlighting of related return values while the cursor is on any `match`, `if`, or match arm arrow (`=>`). + highlightRelated_branchExitPoints_enable: bool = true, /// Enables highlighting of related references while the cursor is on `break`, `loop`, `while`, or `for` keywords. highlightRelated_breakPoints_enable: bool = true, /// Enables highlighting of all captures of a closure while the cursor is on the `|` or move keyword of a closure. @@ -1629,6 +1631,7 @@ impl Config { exit_points: self.highlightRelated_exitPoints_enable().to_owned(), yield_points: self.highlightRelated_yieldPoints_enable().to_owned(), closure_captures: self.highlightRelated_closureCaptures_enable().to_owned(), + branch_exit_points: self.highlightRelated_branchExitPoints_enable().to_owned(), } } diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs index afd9eff52645d..a76a65220d3b0 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs @@ -2433,17 +2433,14 @@ fn run_rustfmt( } _ => { // Something else happened - e.g. `rustfmt` is missing or caught a signal - Err(LspError::new( - -32900, - format!( - r#"rustfmt exited with: - Status: {} - stdout: {captured_stdout} - stderr: {captured_stderr}"#, - output.status, - ), - ) - .into()) + tracing::error!( + ?command, + %output.status, + %captured_stdout, + %captured_stderr, + "rustfmt failed" + ); + Ok(None) } }; } diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs index 4efe330f16ac1..8a848fb848cc0 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs @@ -900,14 +900,17 @@ pub(crate) fn folding_range( FoldKind::Comment => Some(lsp_types::FoldingRangeKind::Comment), FoldKind::Imports => Some(lsp_types::FoldingRangeKind::Imports), FoldKind::Region => Some(lsp_types::FoldingRangeKind::Region), - FoldKind::Mods + FoldKind::Modules | FoldKind::Block | FoldKind::ArgList | FoldKind::Consts | FoldKind::Statics + | FoldKind::TypeAliases | FoldKind::WhereClause | FoldKind::ReturnType | FoldKind::Array + | FoldKind::TraitAliases + | FoldKind::ExternCrates | FoldKind::MatchArm => None, }; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs index 189d95ec7ed4a..133d5a6cf7af4 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs @@ -428,7 +428,7 @@ impl GlobalState { let expansion_res = match client { Ok(client) => match res { Ok((crate_name, path)) => { - progress(path.to_string()); + progress(format!("loading proc-macros: {path}")); let ignored_proc_macros = ignored_proc_macros .iter() .find_map(|(name, macros)| { diff --git a/src/tools/rust-analyzer/crates/stdx/Cargo.toml b/src/tools/rust-analyzer/crates/stdx/Cargo.toml index a6d5781660819..2c19f00f0822f 100644 --- a/src/tools/rust-analyzer/crates/stdx/Cargo.toml +++ b/src/tools/rust-analyzer/crates/stdx/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] backtrace = { version = "0.3.75", optional = true } diff --git a/src/tools/rust-analyzer/crates/syntax-bridge/Cargo.toml b/src/tools/rust-analyzer/crates/syntax-bridge/Cargo.toml index cccd41d542991..b0fd40ff59f4b 100644 --- a/src/tools/rust-analyzer/crates/syntax-bridge/Cargo.toml +++ b/src/tools/rust-analyzer/crates/syntax-bridge/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] rustc-hash.workspace = true diff --git a/src/tools/rust-analyzer/crates/syntax/Cargo.toml b/src/tools/rust-analyzer/crates/syntax/Cargo.toml index 9d3aaa8d4e338..1ee93013e3e85 100644 --- a/src/tools/rust-analyzer/crates/syntax/Cargo.toml +++ b/src/tools/rust-analyzer/crates/syntax/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] either.workspace = true diff --git a/src/tools/rust-analyzer/crates/syntax/rust.ungram b/src/tools/rust-analyzer/crates/syntax/rust.ungram index c81da06682ee0..3f43947233747 100644 --- a/src/tools/rust-analyzer/crates/syntax/rust.ungram +++ b/src/tools/rust-analyzer/crates/syntax/rust.ungram @@ -669,7 +669,7 @@ TypeBoundList = TypeBound = Lifetime -| ('~' 'const' | 'const')? 'async'? '?'? Type +| ('~' 'const' | '[' 'const' ']' | 'const')? 'async'? '?'? Type | 'use' UseBoundGenericArgs UseBoundGenericArgs = diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/generated/nodes.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/generated/nodes.rs index 04c7e8a578c58..79a9f4da33805 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast/generated/nodes.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/generated/nodes.rs @@ -1766,6 +1766,10 @@ impl TypeBound { support::child(&self.syntax) } #[inline] + pub fn l_brack_token(&self) -> Option { support::token(&self.syntax, T!['[']) } + #[inline] + pub fn r_brack_token(&self) -> Option { support::token(&self.syntax, T![']']) } + #[inline] pub fn question_mark_token(&self) -> Option { support::token(&self.syntax, T![?]) } #[inline] pub fn async_token(&self) -> Option { support::token(&self.syntax, T![async]) } diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/token_ext.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/token_ext.rs index ced3b713d8d57..4afdda78a0e70 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast/token_ext.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/token_ext.rs @@ -1,9 +1,11 @@ //! There are many AstNodes, but only a few tokens, so we hand-write them here. +use std::ops::Range; use std::{borrow::Cow, num::ParseIntError}; use rustc_literal_escaper::{ - EscapeError, MixedUnit, Mode, unescape_byte, unescape_char, unescape_mixed, unescape_unicode, + EscapeError, MixedUnit, unescape_byte, unescape_byte_str, unescape_c_str, unescape_char, + unescape_str, }; use stdx::always; @@ -150,7 +152,7 @@ impl QuoteOffsets { pub trait IsString: AstToken { const RAW_PREFIX: &'static str; - const MODE: Mode; + fn unescape(s: &str, callback: impl FnMut(Range, Result)); fn is_raw(&self) -> bool { self.text().starts_with(Self::RAW_PREFIX) } @@ -185,7 +187,7 @@ pub trait IsString: AstToken { let text = &self.text()[text_range_no_quotes - start]; let offset = text_range_no_quotes.start() - start; - unescape_unicode(text, Self::MODE, &mut |range, unescaped_char| { + Self::unescape(text, &mut |range: Range, unescaped_char| { if let Some((s, e)) = range.start.try_into().ok().zip(range.end.try_into().ok()) { cb(TextRange::new(s, e) + offset, unescaped_char); } @@ -203,7 +205,9 @@ pub trait IsString: AstToken { impl IsString for ast::String { const RAW_PREFIX: &'static str = "r"; - const MODE: Mode = Mode::Str; + fn unescape(s: &str, cb: impl FnMut(Range, Result)) { + unescape_str(s, cb) + } } impl ast::String { @@ -218,20 +222,19 @@ impl ast::String { let mut buf = String::new(); let mut prev_end = 0; let mut has_error = None; - unescape_unicode(text, Self::MODE, &mut |char_range, unescaped_char| match ( - unescaped_char, - buf.capacity() == 0, - ) { - (Ok(c), false) => buf.push(c), - (Ok(_), true) if char_range.len() == 1 && char_range.start == prev_end => { - prev_end = char_range.end - } - (Ok(c), true) => { - buf.reserve_exact(text.len()); - buf.push_str(&text[..prev_end]); - buf.push(c); + unescape_str(text, |char_range, unescaped_char| { + match (unescaped_char, buf.capacity() == 0) { + (Ok(c), false) => buf.push(c), + (Ok(_), true) if char_range.len() == 1 && char_range.start == prev_end => { + prev_end = char_range.end + } + (Ok(c), true) => { + buf.reserve_exact(text.len()); + buf.push_str(&text[..prev_end]); + buf.push(c); + } + (Err(e), _) => has_error = Some(e), } - (Err(e), _) => has_error = Some(e), }); match (has_error, buf.capacity() == 0) { @@ -244,7 +247,9 @@ impl ast::String { impl IsString for ast::ByteString { const RAW_PREFIX: &'static str = "br"; - const MODE: Mode = Mode::ByteStr; + fn unescape(s: &str, mut callback: impl FnMut(Range, Result)) { + unescape_byte_str(s, |range, res| callback(range, res.map(char::from))) + } } impl ast::ByteString { @@ -259,20 +264,19 @@ impl ast::ByteString { let mut buf: Vec = Vec::new(); let mut prev_end = 0; let mut has_error = None; - unescape_unicode(text, Self::MODE, &mut |char_range, unescaped_char| match ( - unescaped_char, - buf.capacity() == 0, - ) { - (Ok(c), false) => buf.push(c as u8), - (Ok(_), true) if char_range.len() == 1 && char_range.start == prev_end => { - prev_end = char_range.end - } - (Ok(c), true) => { - buf.reserve_exact(text.len()); - buf.extend_from_slice(&text.as_bytes()[..prev_end]); - buf.push(c as u8); + unescape_byte_str(text, |char_range, unescaped_byte| { + match (unescaped_byte, buf.capacity() == 0) { + (Ok(b), false) => buf.push(b), + (Ok(_), true) if char_range.len() == 1 && char_range.start == prev_end => { + prev_end = char_range.end + } + (Ok(b), true) => { + buf.reserve_exact(text.len()); + buf.extend_from_slice(&text.as_bytes()[..prev_end]); + buf.push(b); + } + (Err(e), _) => has_error = Some(e), } - (Err(e), _) => has_error = Some(e), }); match (has_error, buf.capacity() == 0) { @@ -285,25 +289,10 @@ impl ast::ByteString { impl IsString for ast::CString { const RAW_PREFIX: &'static str = "cr"; - const MODE: Mode = Mode::CStr; - - fn escaped_char_ranges(&self, cb: &mut dyn FnMut(TextRange, Result)) { - let text_range_no_quotes = match self.text_range_between_quotes() { - Some(it) => it, - None => return, - }; - - let start = self.syntax().text_range().start(); - let text = &self.text()[text_range_no_quotes - start]; - let offset = text_range_no_quotes.start() - start; - - unescape_mixed(text, Self::MODE, &mut |range, unescaped_char| { - let text_range = - TextRange::new(range.start.try_into().unwrap(), range.end.try_into().unwrap()); - // XXX: This method should only be used for highlighting ranges. The unescaped - // char/byte is not used. For simplicity, we return an arbitrary placeholder char. - cb(text_range + offset, unescaped_char.map(|_| ' ')); - }); + // NOTE: This method should only be used for highlighting ranges. The unescaped + // char/byte is not used. For simplicity, we return an arbitrary placeholder char. + fn unescape(s: &str, mut callback: impl FnMut(Range, Result)) { + unescape_c_str(s, |range, _res| callback(range, Ok('_'))) } } @@ -323,10 +312,7 @@ impl ast::CString { MixedUnit::Char(c) => buf.extend(c.encode_utf8(&mut [0; 4]).as_bytes()), MixedUnit::HighByte(b) => buf.push(b), }; - unescape_mixed(text, Self::MODE, &mut |char_range, unescaped| match ( - unescaped, - buf.capacity() == 0, - ) { + unescape_c_str(text, |char_range, unescaped| match (unescaped, buf.capacity() == 0) { (Ok(u), false) => extend_unit(&mut buf, u), (Ok(_), true) if char_range.len() == 1 && char_range.start == prev_end => { prev_end = char_range.end diff --git a/src/tools/rust-analyzer/crates/syntax/src/validation.rs b/src/tools/rust-analyzer/crates/syntax/src/validation.rs index 5bfeb3bff87a6..4180f9cd18550 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/validation.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/validation.rs @@ -6,7 +6,9 @@ mod block; use itertools::Itertools; use rowan::Direction; -use rustc_literal_escaper::{self, EscapeError, Mode, unescape_mixed, unescape_unicode}; +use rustc_literal_escaper::{ + EscapeError, unescape_byte, unescape_byte_str, unescape_c_str, unescape_char, unescape_str, +}; use crate::{ AstNode, SyntaxError, @@ -47,7 +49,7 @@ pub(crate) fn validate(root: &SyntaxNode, errors: &mut Vec) { } fn rustc_unescape_error_to_string(err: EscapeError) -> (&'static str, bool) { - use rustc_literal_escaper::EscapeError as EE; + use EscapeError as EE; #[rustfmt::skip] let err_message = match err { @@ -142,7 +144,7 @@ fn validate_literal(literal: ast::Literal, acc: &mut Vec) { ast::LiteralKind::String(s) => { if !s.is_raw() { if let Some(without_quotes) = unquote(text, 1, '"') { - unescape_unicode(without_quotes, Mode::Str, &mut |range, char| { + unescape_str(without_quotes, |range, char| { if let Err(err) = char { push_err(1, range.start, err); } @@ -153,7 +155,7 @@ fn validate_literal(literal: ast::Literal, acc: &mut Vec) { ast::LiteralKind::ByteString(s) => { if !s.is_raw() { if let Some(without_quotes) = unquote(text, 2, '"') { - unescape_unicode(without_quotes, Mode::ByteStr, &mut |range, char| { + unescape_byte_str(without_quotes, |range, char| { if let Err(err) = char { push_err(1, range.start, err); } @@ -164,7 +166,7 @@ fn validate_literal(literal: ast::Literal, acc: &mut Vec) { ast::LiteralKind::CString(s) => { if !s.is_raw() { if let Some(without_quotes) = unquote(text, 2, '"') { - unescape_mixed(without_quotes, Mode::CStr, &mut |range, char| { + unescape_c_str(without_quotes, |range, char| { if let Err(err) = char { push_err(1, range.start, err); } @@ -174,20 +176,16 @@ fn validate_literal(literal: ast::Literal, acc: &mut Vec) { } ast::LiteralKind::Char(_) => { if let Some(without_quotes) = unquote(text, 1, '\'') { - unescape_unicode(without_quotes, Mode::Char, &mut |range, char| { - if let Err(err) = char { - push_err(1, range.start, err); - } - }); + if let Err(err) = unescape_char(without_quotes) { + push_err(1, 0, err); + } } } ast::LiteralKind::Byte(_) => { if let Some(without_quotes) = unquote(text, 2, '\'') { - unescape_unicode(without_quotes, Mode::Byte, &mut |range, char| { - if let Err(err) = char { - push_err(2, range.start, err); - } - }); + if let Err(err) = unescape_byte(without_quotes) { + push_err(2, 0, err); + } } } ast::LiteralKind::IntNumber(_) diff --git a/src/tools/rust-analyzer/crates/test-utils/Cargo.toml b/src/tools/rust-analyzer/crates/test-utils/Cargo.toml index c27e850ce7feb..6d1930aa2688b 100644 --- a/src/tools/rust-analyzer/crates/test-utils/Cargo.toml +++ b/src/tools/rust-analyzer/crates/test-utils/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] # Avoid adding deps here, this crate is widely used in tests it should compile fast! diff --git a/src/tools/rust-analyzer/crates/test-utils/src/minicore.rs b/src/tools/rust-analyzer/crates/test-utils/src/minicore.rs index d13a81d287fa1..d48063fb86f0f 100644 --- a/src/tools/rust-analyzer/crates/test-utils/src/minicore.rs +++ b/src/tools/rust-analyzer/crates/test-utils/src/minicore.rs @@ -26,7 +26,7 @@ //! deref: sized //! derive: //! discriminant: -//! drop: +//! drop: sized //! env: option //! eq: sized //! error: fmt @@ -37,7 +37,7 @@ //! future: pin //! coroutine: pin //! dispatch_from_dyn: unsize, pin -//! hash: +//! hash: sized //! include: //! index: sized //! infallible: @@ -77,33 +77,46 @@ pub mod marker { // region:sized + #[lang = "pointee_sized"] + #[fundamental] + #[rustc_specialization_trait] + #[rustc_coinductive] + pub trait PointeeSized {} + + #[lang = "meta_sized"] + #[fundamental] + #[rustc_specialization_trait] + #[rustc_coinductive] + pub trait MetaSized: PointeeSized {} + #[lang = "sized"] #[fundamental] #[rustc_specialization_trait] - pub trait Sized {} + #[rustc_coinductive] + pub trait Sized: MetaSized {} // endregion:sized // region:send pub unsafe auto trait Send {} - impl !Send for *const T {} - impl !Send for *mut T {} + impl !Send for *const T {} + impl !Send for *mut T {} // region:sync - unsafe impl Send for &T {} - unsafe impl Send for &mut T {} + unsafe impl Send for &T {} + unsafe impl Send for &mut T {} // endregion:sync // endregion:send // region:sync pub unsafe auto trait Sync {} - impl !Sync for *const T {} - impl !Sync for *mut T {} + impl !Sync for *const T {} + impl !Sync for *mut T {} // endregion:sync // region:unsize #[lang = "unsize"] - pub trait Unsize {} + pub trait Unsize: PointeeSized {} // endregion:unsize // region:unpin @@ -120,7 +133,7 @@ pub mod marker { // endregion:derive mod copy_impls { - use super::Copy; + use super::{Copy, PointeeSized}; macro_rules! impl_copy { ($($t:ty)*) => { @@ -137,9 +150,9 @@ pub mod marker { bool char } - impl Copy for *const T {} - impl Copy for *mut T {} - impl Copy for &T {} + impl Copy for *const T {} + impl Copy for *mut T {} + impl Copy for &T {} impl Copy for ! {} } // endregion:copy @@ -151,7 +164,7 @@ pub mod marker { // region:phantom_data #[lang = "phantom_data"] - pub struct PhantomData; + pub struct PhantomData; // endregion:phantom_data // region:discriminant @@ -206,9 +219,11 @@ pub mod default { // region:hash pub mod hash { + use crate::marker::PointeeSized; + pub trait Hasher {} - pub trait Hash { + pub trait Hash: PointeeSized { fn hash(&self, state: &mut H); } @@ -221,10 +236,11 @@ pub mod hash { // region:cell pub mod cell { + use crate::marker::PointeeSized; use crate::mem; #[lang = "unsafe_cell"] - pub struct UnsafeCell { + pub struct UnsafeCell { value: T, } @@ -238,7 +254,7 @@ pub mod cell { } } - pub struct Cell { + pub struct Cell { value: UnsafeCell, } @@ -357,7 +373,7 @@ pub mod convert { // endregion:from // region:as_ref - pub trait AsRef { + pub trait AsRef: crate::marker::PointeeSized { fn as_ref(&self) -> &T; } // endregion:as_ref @@ -368,9 +384,11 @@ pub mod convert { pub mod mem { // region:manually_drop + use crate::marker::PointeeSized; + #[lang = "manually_drop"] #[repr(transparent)] - pub struct ManuallyDrop { + pub struct ManuallyDrop { value: T, } @@ -381,7 +399,7 @@ pub mod mem { } // region:deref - impl crate::ops::Deref for ManuallyDrop { + impl crate::ops::Deref for ManuallyDrop { type Target = T; fn deref(&self) -> &T { &self.value @@ -428,7 +446,7 @@ pub mod mem { pub mod ptr { // region:drop #[lang = "drop_in_place"] - pub unsafe fn drop_in_place(to_drop: *mut T) { + pub unsafe fn drop_in_place(to_drop: *mut T) { unsafe { drop_in_place(to_drop) } } pub const unsafe fn read(src: *const T) -> T { @@ -444,7 +462,7 @@ pub mod ptr { // region:pointee #[lang = "pointee_trait"] #[rustc_deny_explicit_impl(implement_via_object = false)] - pub trait Pointee { + pub trait Pointee: crate::marker::PointeeSized { #[lang = "metadata_type"] type Metadata: Copy + Send + Sync + Ord + Hash + Unpin; } @@ -452,12 +470,14 @@ pub mod ptr { // region:non_null #[rustc_layout_scalar_valid_range_start(1)] #[rustc_nonnull_optimization_guaranteed] - pub struct NonNull { + pub struct NonNull { pointer: *const T, } // region:coerce_unsized - impl crate::ops::CoerceUnsized> for NonNull where - T: crate::marker::Unsize + impl + crate::ops::CoerceUnsized> for NonNull + where + T: crate::marker::Unsize, { } // endregion:coerce_unsized @@ -478,42 +498,44 @@ pub mod ptr { pub mod ops { // region:coerce_unsized mod unsize { - use crate::marker::Unsize; + use crate::marker::{PointeeSized, Unsize}; #[lang = "coerce_unsized"] - pub trait CoerceUnsized {} + pub trait CoerceUnsized {} - impl<'a, T: ?Sized + Unsize, U: ?Sized> CoerceUnsized<&'a mut U> for &'a mut T {} - impl<'a, 'b: 'a, T: ?Sized + Unsize, U: ?Sized> CoerceUnsized<&'a U> for &'b mut T {} - impl<'a, T: ?Sized + Unsize, U: ?Sized> CoerceUnsized<*mut U> for &'a mut T {} - impl<'a, T: ?Sized + Unsize, U: ?Sized> CoerceUnsized<*const U> for &'a mut T {} + impl<'a, T: PointeeSized + Unsize, U: PointeeSized> CoerceUnsized<&'a mut U> for &'a mut T {} + impl<'a, 'b: 'a, T: PointeeSized + Unsize, U: PointeeSized> CoerceUnsized<&'a U> for &'b mut T {} + impl<'a, T: PointeeSized + Unsize, U: PointeeSized> CoerceUnsized<*mut U> for &'a mut T {} + impl<'a, T: PointeeSized + Unsize, U: PointeeSized> CoerceUnsized<*const U> for &'a mut T {} - impl<'a, 'b: 'a, T: ?Sized + Unsize, U: ?Sized> CoerceUnsized<&'a U> for &'b T {} - impl<'a, T: ?Sized + Unsize, U: ?Sized> CoerceUnsized<*const U> for &'a T {} + impl<'a, 'b: 'a, T: PointeeSized + Unsize, U: PointeeSized> CoerceUnsized<&'a U> for &'b T {} + impl<'a, T: PointeeSized + Unsize, U: PointeeSized> CoerceUnsized<*const U> for &'a T {} - impl, U: ?Sized> CoerceUnsized<*mut U> for *mut T {} - impl, U: ?Sized> CoerceUnsized<*const U> for *mut T {} - impl, U: ?Sized> CoerceUnsized<*const U> for *const T {} + impl, U: PointeeSized> CoerceUnsized<*mut U> for *mut T {} + impl, U: PointeeSized> CoerceUnsized<*const U> for *mut T {} + impl, U: PointeeSized> CoerceUnsized<*const U> for *const T {} } pub use self::unsize::CoerceUnsized; // endregion:coerce_unsized // region:deref mod deref { + use crate::marker::PointeeSized; + #[lang = "deref"] - pub trait Deref { + pub trait Deref: PointeeSized { #[lang = "deref_target"] type Target: ?Sized; fn deref(&self) -> &Self::Target; } - impl Deref for &T { + impl Deref for &T { type Target = T; fn deref(&self) -> &T { loop {} } } - impl Deref for &mut T { + impl Deref for &mut T { type Target = T; fn deref(&self) -> &T { loop {} @@ -521,19 +543,19 @@ pub mod ops { } // region:deref_mut #[lang = "deref_mut"] - pub trait DerefMut: Deref { + pub trait DerefMut: Deref + PointeeSized { fn deref_mut(&mut self) -> &mut Self::Target; } // endregion:deref_mut // region:receiver #[lang = "receiver"] - pub trait Receiver { + pub trait Receiver: PointeeSized { #[lang = "receiver_target"] type Target: ?Sized; } - impl Receiver for P + impl Receiver for P where P: Deref, { @@ -686,7 +708,7 @@ pub mod ops { #[rustc_const_unstable(feature = "const_fn_trait_ref_impls", issue = "101803")] impl const Fn for &F where - F: ~const Fn, + F: [const] Fn, { extern "rust-call" fn call(&self, args: A) -> F::Output { (**self).call(args) @@ -697,7 +719,7 @@ pub mod ops { #[rustc_const_unstable(feature = "const_fn_trait_ref_impls", issue = "101803")] impl const FnMut for &F where - F: ~const Fn, + F: [const] Fn, { extern "rust-call" fn call_mut(&mut self, args: A) -> F::Output { (**self).call(args) @@ -708,7 +730,7 @@ pub mod ops { #[rustc_const_unstable(feature = "const_fn_trait_ref_impls", issue = "101803")] impl const FnOnce for &F where - F: ~const Fn, + F: [const] Fn, { type Output = F::Output; @@ -721,7 +743,7 @@ pub mod ops { #[rustc_const_unstable(feature = "const_fn_trait_ref_impls", issue = "101803")] impl const FnMut for &mut F where - F: ~const FnMut, + F: [const] FnMut, { extern "rust-call" fn call_mut(&mut self, args: A) -> F::Output { (*self).call_mut(args) @@ -732,7 +754,7 @@ pub mod ops { #[rustc_const_unstable(feature = "const_fn_trait_ref_impls", issue = "101803")] impl const FnOnce for &mut F where - F: ~const FnMut, + F: [const] FnMut, { type Output = F::Output; extern "rust-call" fn call_once(self, args: A) -> F::Output { @@ -1006,18 +1028,18 @@ pub mod ops { // region:dispatch_from_dyn mod dispatch_from_dyn { - use crate::marker::Unsize; + use crate::marker::{PointeeSized, Unsize}; #[lang = "dispatch_from_dyn"] pub trait DispatchFromDyn {} - impl<'a, T: ?Sized + Unsize, U: ?Sized> DispatchFromDyn<&'a U> for &'a T {} + impl<'a, T: PointeeSized + Unsize, U: PointeeSized> DispatchFromDyn<&'a U> for &'a T {} - impl<'a, T: ?Sized + Unsize, U: ?Sized> DispatchFromDyn<&'a mut U> for &'a mut T {} + impl<'a, T: PointeeSized + Unsize, U: PointeeSized> DispatchFromDyn<&'a mut U> for &'a mut T {} - impl, U: ?Sized> DispatchFromDyn<*const U> for *const T {} + impl, U: PointeeSized> DispatchFromDyn<*const U> for *const T {} - impl, U: ?Sized> DispatchFromDyn<*mut U> for *mut T {} + impl, U: PointeeSized> DispatchFromDyn<*mut U> for *mut T {} } pub use self::dispatch_from_dyn::DispatchFromDyn; // endregion:dispatch_from_dyn @@ -1025,15 +1047,17 @@ pub mod ops { // region:eq pub mod cmp { + use crate::marker::PointeeSized; + #[lang = "eq"] - pub trait PartialEq { + pub trait PartialEq: PointeeSized { fn eq(&self, other: &Rhs) -> bool; fn ne(&self, other: &Rhs) -> bool { !self.eq(other) } } - pub trait Eq: PartialEq {} + pub trait Eq: PartialEq + PointeeSized {} // region:derive #[rustc_builtin_macro] @@ -1044,11 +1068,11 @@ pub mod cmp { // region:ord #[lang = "partial_ord"] - pub trait PartialOrd: PartialEq { + pub trait PartialOrd: PartialEq + PointeeSized { fn partial_cmp(&self, other: &Rhs) -> Option; } - pub trait Ord: Eq + PartialOrd { + pub trait Ord: Eq + PartialOrd + PointeeSized { fn cmp(&self, other: &Self) -> Ordering; } @@ -1071,6 +1095,8 @@ pub mod cmp { // region:fmt pub mod fmt { + use crate::marker::PointeeSized; + pub struct Error; pub type Result = crate::result::Result<(), Error>; pub struct Formatter<'a>; @@ -1106,10 +1132,10 @@ pub mod fmt { } } - pub trait Debug { + pub trait Debug: PointeeSized { fn fmt(&self, f: &mut Formatter<'_>) -> Result; } - pub trait Display { + pub trait Display: PointeeSized { fn fmt(&self, f: &mut Formatter<'_>) -> Result; } @@ -1268,7 +1294,7 @@ pub mod fmt { } } - impl Debug for &T { + impl Debug for &T { fn fmt(&self, f: &mut Formatter<'_>) -> Result { (&**self).fmt(f) } @@ -1512,6 +1538,8 @@ pub mod iter { mod traits { mod iterator { + use crate::marker::PointeeSized; + #[doc(notable_trait)] #[lang = "iterator"] pub trait Iterator { @@ -1543,7 +1571,7 @@ pub mod iter { } // endregion:iterators } - impl Iterator for &mut I { + impl Iterator for &mut I { type Item = I::Item; fn next(&mut self) -> Option { (**self).next() diff --git a/src/tools/rust-analyzer/crates/toolchain/Cargo.toml b/src/tools/rust-analyzer/crates/toolchain/Cargo.toml index 315a3a2890f19..f561c1c0e2b0e 100644 --- a/src/tools/rust-analyzer/crates/toolchain/Cargo.toml +++ b/src/tools/rust-analyzer/crates/toolchain/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] home = "0.5.11" diff --git a/src/tools/rust-analyzer/crates/tt/Cargo.toml b/src/tools/rust-analyzer/crates/tt/Cargo.toml index 529fad3244a63..82e7c24668fe6 100644 --- a/src/tools/rust-analyzer/crates/tt/Cargo.toml +++ b/src/tools/rust-analyzer/crates/tt/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] arrayvec.workspace = true diff --git a/src/tools/rust-analyzer/crates/vfs-notify/Cargo.toml b/src/tools/rust-analyzer/crates/vfs-notify/Cargo.toml index 9b32ee17abcf3..bd6c8331e66c2 100644 --- a/src/tools/rust-analyzer/crates/vfs-notify/Cargo.toml +++ b/src/tools/rust-analyzer/crates/vfs-notify/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] tracing.workspace = true diff --git a/src/tools/rust-analyzer/crates/vfs/Cargo.toml b/src/tools/rust-analyzer/crates/vfs/Cargo.toml index 546195481c6a6..e8a6195036ed7 100644 --- a/src/tools/rust-analyzer/crates/vfs/Cargo.toml +++ b/src/tools/rust-analyzer/crates/vfs/Cargo.toml @@ -10,6 +10,7 @@ license.workspace = true rust-version.workspace = true [lib] +doctest = false [dependencies] rustc-hash.workspace = true diff --git a/src/tools/rust-analyzer/docs/book/src/SUMMARY.md b/src/tools/rust-analyzer/docs/book/src/SUMMARY.md index 1f211a97d78c6..dffdae94a6e86 100644 --- a/src/tools/rust-analyzer/docs/book/src/SUMMARY.md +++ b/src/tools/rust-analyzer/docs/book/src/SUMMARY.md @@ -6,6 +6,7 @@ - [rust-analyzer Binary](rust_analyzer_binary.md) - [Other Editors](other_editors.md) - [Troubleshooting](troubleshooting.md) + - [FAQ](faq.md) - [Configuration](configuration.md) - [Non-Cargo Based Projects](non_cargo_based_projects.md) - [Security](security.md) diff --git a/src/tools/rust-analyzer/docs/book/src/configuration_generated.md b/src/tools/rust-analyzer/docs/book/src/configuration_generated.md index 9404b1454a081..ebac26e1d60a5 100644 --- a/src/tools/rust-analyzer/docs/book/src/configuration_generated.md +++ b/src/tools/rust-analyzer/docs/book/src/configuration_generated.md @@ -612,6 +612,13 @@ Default: `"client"` Controls file watching implementation. +## rust-analyzer.highlightRelated.branchExitPoints.enable {#highlightRelated.branchExitPoints.enable} + +Default: `true` + +Enables highlighting of related return values while the cursor is on any `match`, `if`, or match arm arrow (`=>`). + + ## rust-analyzer.highlightRelated.breakPoints.enable {#highlightRelated.breakPoints.enable} Default: `true` diff --git a/src/tools/rust-analyzer/docs/book/src/faq.md b/src/tools/rust-analyzer/docs/book/src/faq.md new file mode 100644 index 0000000000000..c87203309011b --- /dev/null +++ b/src/tools/rust-analyzer/docs/book/src/faq.md @@ -0,0 +1,7 @@ +# Troubleshooting FAQ + +### I see a warning "Variable `None` should have snake_case name, e.g. `none`" + +rust-analyzer fails to resolve `None`, and thinks you are binding to a variable +named `None`. That's usually a sign of a corrupted sysroot. Try removing and re-installing +it: `rustup component remove rust-src` then `rustup component install rust-src`. diff --git a/src/tools/rust-analyzer/docs/book/src/non_cargo_based_projects.md b/src/tools/rust-analyzer/docs/book/src/non_cargo_based_projects.md index bbdb48bbbc9e8..befb631ec03d8 100644 --- a/src/tools/rust-analyzer/docs/book/src/non_cargo_based_projects.md +++ b/src/tools/rust-analyzer/docs/book/src/non_cargo_based_projects.md @@ -40,6 +40,9 @@ interface ProjectJson { /// several different "sysroots" in one graph of /// crates. sysroot_src?: string; + /// A ProjectJson describing the crates of the sysroot. + sysroot_project?: ProjectJson; + /// List of groups of common cfg values, to allow /// sharing them between crates. /// diff --git a/src/tools/rust-analyzer/docs/book/src/troubleshooting.md b/src/tools/rust-analyzer/docs/book/src/troubleshooting.md index 1b2841421a471..a357cbef415ce 100644 --- a/src/tools/rust-analyzer/docs/book/src/troubleshooting.md +++ b/src/tools/rust-analyzer/docs/book/src/troubleshooting.md @@ -1,5 +1,8 @@ # Troubleshooting +First, search the [troubleshooting FAQ](faq.html). If your problem appears +there (and the proposed solution works for you), great! Otherwise, read on. + Start with looking at the rust-analyzer version. Try **rust-analyzer: Show RA Version** in VS Code (using **Command Palette** feature typically activated by Ctrl+Shift+P) or `rust-analyzer --version` in the diff --git a/src/tools/rust-analyzer/editors/code/package.json b/src/tools/rust-analyzer/editors/code/package.json index 26a21c1468d8d..3cb4c21ee1fb2 100644 --- a/src/tools/rust-analyzer/editors/code/package.json +++ b/src/tools/rust-analyzer/editors/code/package.json @@ -1529,6 +1529,16 @@ } } }, + { + "title": "highlightRelated", + "properties": { + "rust-analyzer.highlightRelated.branchExitPoints.enable": { + "markdownDescription": "Enables highlighting of related return values while the cursor is on any `match`, `if`, or match arm arrow (`=>`).", + "default": true, + "type": "boolean" + } + } + }, { "title": "highlightRelated", "properties": { diff --git a/src/tools/rust-analyzer/editors/code/src/client.ts b/src/tools/rust-analyzer/editors/code/src/client.ts index cdeea7333a672..073ff2f4703f4 100644 --- a/src/tools/rust-analyzer/editors/code/src/client.ts +++ b/src/tools/rust-analyzer/editors/code/src/client.ts @@ -3,7 +3,7 @@ import * as lc from "vscode-languageclient/node"; import * as vscode from "vscode"; import * as ra from "../src/lsp_ext"; import * as Is from "vscode-languageclient/lib/common/utils/is"; -import { assert, unwrapUndefinable } from "./util"; +import { assert } from "./util"; import * as diagnostics from "./diagnostics"; import { WorkspaceEdit } from "vscode"; import { type Config, prepareVSCodeConfig } from "./config"; @@ -188,11 +188,17 @@ export async function createClient( context: await client.code2ProtocolConverter.asCodeActionContext(context, token), }; const callback = async ( - values: (lc.Command | lc.CodeAction)[] | null, + values: (lc.Command | lc.CodeAction | object)[] | null, ): Promise<(vscode.Command | vscode.CodeAction)[] | undefined> => { if (values === null) return undefined; const result: (vscode.CodeAction | vscode.Command)[] = []; - const groups = new Map(); + const groups = new Map< + string, + { + primary: vscode.CodeAction; + items: { label: string; arguments: lc.CodeAction }[]; + } + >(); for (const item of values) { // In our case we expect to get code edits only from diagnostics if (lc.CodeAction.is(item)) { @@ -204,62 +210,55 @@ export async function createClient( result.push(action); continue; } - assert( - isCodeActionWithoutEditsAndCommands(item), - "We don't expect edits or commands here", - ); - // eslint-disable-next-line @typescript-eslint/no-explicit-any - const kind = client.protocol2CodeConverter.asCodeActionKind((item as any).kind); - const action = new vscode.CodeAction(item.title, kind); - // eslint-disable-next-line @typescript-eslint/no-explicit-any - const group = (item as any).group; - action.command = { - command: "rust-analyzer.resolveCodeAction", - title: item.title, - arguments: [item], - }; + assertIsCodeActionWithoutEditsAndCommands(item); + const kind = client.protocol2CodeConverter.asCodeActionKind(item.kind); + const group = item.group; - // Set a dummy edit, so that VS Code doesn't try to resolve this. - action.edit = new WorkspaceEdit(); + const mkAction = () => { + const action = new vscode.CodeAction(item.title, kind); + action.command = { + command: "rust-analyzer.resolveCodeAction", + title: item.title, + arguments: [item], + }; + // Set a dummy edit, so that VS Code doesn't try to resolve this. + action.edit = new WorkspaceEdit(); + return action; + }; if (group) { let entry = groups.get(group); if (!entry) { - entry = { index: result.length, items: [] }; + entry = { primary: mkAction(), items: [] }; groups.set(group, entry); - result.push(action); + } else { + entry.items.push({ + label: item.title, + arguments: item, + }); } - entry.items.push(action); } else { - result.push(action); + result.push(mkAction()); } } - for (const [group, { index, items }] of groups) { - if (items.length === 1) { - const item = unwrapUndefinable(items[0]); - result[index] = item; - } else { - const action = new vscode.CodeAction(group); - const item = unwrapUndefinable(items[0]); - action.kind = item.kind; - action.command = { + for (const [group, { items, primary }] of groups) { + // This group contains more than one item, so rewrite it to be a group action + if (items.length !== 0) { + const args = [ + { + label: primary.title, + arguments: primary.command!.arguments![0], + }, + ...items, + ]; + primary.title = group; + primary.command = { command: "rust-analyzer.applyActionGroup", title: "", - arguments: [ - items.map((item) => { - return { - label: item.title, - arguments: item.command!.arguments![0], - }; - }), - ], + arguments: [args], }; - - // Set a dummy edit, so that VS Code doesn't try to resolve this. - action.edit = new WorkspaceEdit(); - - result[index] = action; } + result.push(primary); } return result; }; @@ -363,17 +362,22 @@ class OverrideFeatures implements lc.StaticFeature { clear(): void {} } -// eslint-disable-next-line @typescript-eslint/no-explicit-any -function isCodeActionWithoutEditsAndCommands(value: any): boolean { - const candidate: lc.CodeAction = value; - return ( +function assertIsCodeActionWithoutEditsAndCommands( + // eslint-disable-next-line @typescript-eslint/no-explicit-any + candidate: any, +): asserts candidate is lc.CodeAction & { + group?: string; +} { + assert( candidate && - Is.string(candidate.title) && - (candidate.diagnostics === void 0 || - Is.typedArray(candidate.diagnostics, lc.Diagnostic.is)) && - (candidate.kind === void 0 || Is.string(candidate.kind)) && - candidate.edit === void 0 && - candidate.command === void 0 + Is.string(candidate.title) && + (candidate.diagnostics === undefined || + Is.typedArray(candidate.diagnostics, lc.Diagnostic.is)) && + (candidate.group === undefined || Is.string(candidate.group)) && + (candidate.kind === undefined || Is.string(candidate.kind)) && + candidate.edit === undefined && + candidate.command === undefined, + `Expected a CodeAction without edits or commands, got: ${JSON.stringify(candidate)}`, ); } diff --git a/src/tools/rust-analyzer/editors/code/src/commands.ts b/src/tools/rust-analyzer/editors/code/src/commands.ts index 3ac1a933d9ec9..25b30013fa1c1 100644 --- a/src/tools/rust-analyzer/editors/code/src/commands.ts +++ b/src/tools/rust-analyzer/editors/code/src/commands.ts @@ -1114,11 +1114,11 @@ export function applySnippetWorkspaceEditCommand(_ctx: CtxInit): Cmd { }; } -export function run(ctx: CtxInit): Cmd { +export function run(ctx: CtxInit, mode?: "cursor"): Cmd { let prevRunnable: RunnableQuickPick | undefined; return async () => { - const item = await selectRunnable(ctx, prevRunnable); + const item = await selectRunnable(ctx, prevRunnable, false, true, mode); if (!item) return; item.detail = "rerun"; diff --git a/src/tools/rust-analyzer/editors/code/src/main.ts b/src/tools/rust-analyzer/editors/code/src/main.ts index 5e500730693fc..996298524f115 100644 --- a/src/tools/rust-analyzer/editors/code/src/main.ts +++ b/src/tools/rust-analyzer/editors/code/src/main.ts @@ -167,7 +167,7 @@ function createCommands(): Record { viewCrateGraph: { enabled: commands.viewCrateGraph }, viewFullCrateGraph: { enabled: commands.viewFullCrateGraph }, expandMacro: { enabled: commands.expandMacro }, - run: { enabled: commands.run }, + run: { enabled: (ctx) => (mode?: "cursor") => commands.run(ctx, mode)() }, copyRunCommandLine: { enabled: commands.copyRunCommandLine }, debug: { enabled: commands.debug }, newDebugConfig: { enabled: commands.newDebugConfig }, diff --git a/src/tools/rust-analyzer/editors/code/src/run.ts b/src/tools/rust-analyzer/editors/code/src/run.ts index 40027cc7c8579..95166c427b2b3 100644 --- a/src/tools/rust-analyzer/editors/code/src/run.ts +++ b/src/tools/rust-analyzer/editors/code/src/run.ts @@ -18,10 +18,15 @@ export async function selectRunnable( prevRunnable?: RunnableQuickPick, debuggeeOnly = false, showButtons: boolean = true, + mode?: "cursor", ): Promise { const editor = ctx.activeRustEditor ?? ctx.activeCargoTomlEditor; if (!editor) return; + if (mode === "cursor") { + return selectRunnableAtCursor(ctx, editor, prevRunnable); + } + // show a placeholder while we get the runnables from the server const quickPick = vscode.window.createQuickPick(); quickPick.title = "Select Runnable"; @@ -54,6 +59,58 @@ export async function selectRunnable( ); } +async function selectRunnableAtCursor( + ctx: CtxInit, + editor: RustEditor, + prevRunnable?: RunnableQuickPick, +): Promise { + const runnableQuickPicks = await getRunnables(ctx.client, editor, prevRunnable, false); + let runnableQuickPickAtCursor = null; + const cursorPosition = ctx.client.code2ProtocolConverter.asPosition(editor.selection.active); + for (const runnableQuickPick of runnableQuickPicks) { + if (!runnableQuickPick.runnable.location?.targetRange) { + continue; + } + const runnableQuickPickRange = runnableQuickPick.runnable.location.targetRange; + if ( + runnableQuickPickAtCursor?.runnable?.location?.targetRange != null && + rangeContainsOtherRange( + runnableQuickPickRange, + runnableQuickPickAtCursor.runnable.location.targetRange, + ) + ) { + continue; + } + if (rangeContainsPosition(runnableQuickPickRange, cursorPosition)) { + runnableQuickPickAtCursor = runnableQuickPick; + } + } + if (runnableQuickPickAtCursor == null) { + return; + } + return Promise.resolve(runnableQuickPickAtCursor); +} + +function rangeContainsPosition(range: lc.Range, position: lc.Position): boolean { + return ( + (position.line > range.start.line || + (position.line === range.start.line && position.character >= range.start.character)) && + (position.line < range.end.line || + (position.line === range.end.line && position.character <= range.end.character)) + ); +} + +function rangeContainsOtherRange(range: lc.Range, otherRange: lc.Range) { + return ( + (range.start.line < otherRange.start.line || + (range.start.line === otherRange.start.line && + range.start.character <= otherRange.start.character)) && + (range.end.line > otherRange.end.line || + (range.end.line === otherRange.end.line && + range.end.character >= otherRange.end.character)) + ); +} + export class RunnableQuickPick implements vscode.QuickPickItem { public label: string; public description?: string | undefined; diff --git a/src/tools/rust-analyzer/rust-version b/src/tools/rust-analyzer/rust-version index a454087b0cdcd..902793225ea8a 100644 --- a/src/tools/rust-analyzer/rust-version +++ b/src/tools/rust-analyzer/rust-version @@ -1 +1 @@ -27733d46d79f4eb92e240fbba502c43022665735 +ad3b7257615c28aaf8212a189ec032b8af75de51 diff --git a/tests/ui/stats/macro-stats.rs b/tests/ui/stats/macro-stats.rs index ee265d682fd6c..d986904ddd679 100644 --- a/tests/ui/stats/macro-stats.rs +++ b/tests/ui/stats/macro-stats.rs @@ -49,12 +49,17 @@ fn opt(x: Option) { } } -macro_rules! this_is_a_really_really_long_macro_name { +macro_rules! long_name_that_fits_on_a_single_line { + () => {} +} +long_name_that_fits_on_a_single_line!(); + +macro_rules! long_name_that_doesnt_fit_on_one_line { ($t:ty) => { fn f(_: $t) {} } } -this_is_a_really_really_long_macro_name!(u32!()); // AstFragmentKind::{Items,Ty} +long_name_that_doesnt_fit_on_one_line!(u32!()); // AstFragmentKind::{Items,Ty} macro_rules! trait_tys { () => { diff --git a/tests/ui/stats/macro-stats.stderr b/tests/ui/stats/macro-stats.stderr index 00c6b55c6a23e..8d0fdb8958a8d 100644 --- a/tests/ui/stats/macro-stats.stderr +++ b/tests/ui/stats/macro-stats.stderr @@ -15,12 +15,13 @@ macro-stats #[derive(Copy)] 1 2 2.0 macro-stats p! 1 3 3.0 32 32.0 macro-stats trait_impl_tys! 1 2 2.0 28 28.0 macro-stats foreign_item! 1 1 1.0 21 21.0 -macro-stats this_is_a_really_really_long_macro_name! +macro-stats long_name_that_doesnt_fit_on_one_line! macro-stats 1 1 1.0 18 18.0 macro-stats impl_const! 1 1 1.0 17 17.0 macro-stats trait_tys! 1 2 2.0 15 15.0 macro-stats n99! 2 2 1.0 4 2.0 macro-stats none! 1 1 1.0 4 4.0 macro-stats u32! 1 1 1.0 3 3.0 +macro-stats long_name_that_fits_on_a_single_line! 1 1 1.0 0 0.0 macro-stats #[test] 1 1 1.0 0 0.0 macro-stats ===================================================================================