Gate 2015 UI tests

Author: pvdrz

tests/ui/annotate-snippet/missing-type.rs

@@ -1,3 +1,4 @@
+//@ edition: 2015
 //@ compile-flags: --error-format human-annotate-rs -Z unstable-options
 
 pub fn main() {

tests/ui/annotate-snippet/missing-type.stderr

@@ -1,5 +1,5 @@
 error[E0412]: cannot find type `Iter` in this scope
-  --> $DIR/missing-type.rs:4:12
+  --> $DIR/missing-type.rs:5:12
    |
 LL |     let x: Iter;
    |            ^^^^ not found in this scope

tests/ui/asm/naked-invalid-attr.rs

@@ -1,3 +1,4 @@
+//@ edition:2015
 // Checks that the #[unsafe(naked)] attribute can be placed on function definitions only.
 //
 //@ needs-asm-support

tests/ui/asm/naked-invalid-attr.stderr

@@ -1,59 +1,59 @@
 error[E0433]: failed to resolve: use of unresolved module or unlinked crate `a`
-  --> $DIR/naked-invalid-attr.rs:56:5
+  --> $DIR/naked-invalid-attr.rs:57:5
    |
 LL | #[::a]
    |     ^ use of unresolved module or unlinked crate `a`
 
 error: `#[naked]` attribute cannot be used on crates
-  --> $DIR/naked-invalid-attr.rs:4:1
+  --> $DIR/naked-invalid-attr.rs:5:1
    |
 LL | #![unsafe(naked)]
    | ^^^^^^^^^^^^^^^^^
    |
    = help: `#[naked]` can only be applied to functions
 
 error: `#[naked]` attribute cannot be used on foreign functions
-  --> $DIR/naked-invalid-attr.rs:9:5
+  --> $DIR/naked-invalid-attr.rs:10:5
    |
 LL |     #[unsafe(naked)]
    |     ^^^^^^^^^^^^^^^^
    |
    = help: `#[naked]` can be applied to functions and methods
 
 error: `#[naked]` attribute cannot be used on structs
-  --> $DIR/naked-invalid-attr.rs:13:1
+  --> $DIR/naked-invalid-attr.rs:14:1
    |
 LL | #[unsafe(naked)]
    | ^^^^^^^^^^^^^^^^
    |
    = help: `#[naked]` can only be applied to functions
 
 error: `#[naked]` attribute cannot be used on struct fields
-  --> $DIR/naked-invalid-attr.rs:16:5
+  --> $DIR/naked-invalid-attr.rs:17:5
    |
 LL |     #[unsafe(naked)]
    |     ^^^^^^^^^^^^^^^^
    |
    = help: `#[naked]` can only be applied to functions
 
 error: `#[naked]` attribute cannot be used on required trait methods
-  --> $DIR/naked-invalid-attr.rs:22:5
+  --> $DIR/naked-invalid-attr.rs:23:5
    |
 LL |     #[unsafe(naked)]
    |     ^^^^^^^^^^^^^^^^
    |
    = help: `#[naked]` can be applied to functions, inherent methods, provided trait methods, and trait methods in impl blocks
 
 error: `#[naked]` attribute cannot be used on closures
-  --> $DIR/naked-invalid-attr.rs:51:5
+  --> $DIR/naked-invalid-attr.rs:52:5
    |
 LL |     #[unsafe(naked)]
    |     ^^^^^^^^^^^^^^^^
    |
    = help: `#[naked]` can be applied to functions and methods
 
 error[E0736]: attribute incompatible with `#[unsafe(naked)]`
-  --> $DIR/naked-invalid-attr.rs:56:3
+  --> $DIR/naked-invalid-attr.rs:57:3
    |
 LL | #[::a]
    |   ^^^ the `::a` attribute is incompatible with `#[unsafe(naked)]`

tests/ui/associated-types/associated-types-impl-redirect.rs

@@ -1,3 +1,4 @@
+//@ edition:2015
 //@ run-pass
 #![allow(dead_code)]
 #![allow(unused_mut)]

tests/ui/associated-types/associated-types-issue-20346.rs

@@ -1,3 +1,4 @@
+//@ edition:2015
 // Test that we reliably check the value of the associated type.
 
 #![crate_type = "lib"]

tests/ui/associated-types/associated-types-issue-20346.stderr

@@ -1,5 +1,5 @@
 error[E0271]: type mismatch resolving `<Adapter<I> as Iterator>::Item == Option<T>`
-  --> $DIR/associated-types-issue-20346.rs:34:36
+  --> $DIR/associated-types-issue-20346.rs:35:36
    |
 LL | fn test_adapter<T, I: Iterator<Item=Option<T>>>(it: I) {
    |                 - found this type parameter
@@ -10,14 +10,14 @@ LL |     is_iterator_of::<Option<T>, _>(&adapter);
    |     required by a bound introduced by this call
    |
 note: expected this to be `Option<T>`
-  --> $DIR/associated-types-issue-20346.rs:23:17
+  --> $DIR/associated-types-issue-20346.rs:24:17
    |
 LL |     type Item = T;
    |                 ^
    = note:        expected enum `Option<T>`
            found type parameter `T`
 note: required by a bound in `is_iterator_of`
-  --> $DIR/associated-types-issue-20346.rs:15:34
+  --> $DIR/associated-types-issue-20346.rs:16:34
    |
 LL | fn is_iterator_of<A, I: Iterator<Item=A>>(_: &I) {}
    |                                  ^^^^^^ required by this bound in `is_iterator_of`

tests/ui/associated-types/associated-types-where-clause-impl-ambiguity.rs

@@ -1,3 +1,4 @@
+//@ edition:2015
 //@ run-pass
 #![allow(dead_code)]
 #![allow(unused_imports)]

tests/ui/associated-types/cache/chrono-scan.rs

@@ -1,3 +1,4 @@
+//@ edition:2015
 //@ check-pass
 
 #![allow(deprecated)]

tests/ui/associated-types/projection-dyn-associated-type.rs

@@ -1,5 +1,6 @@
 // Regression test for the projection bug in <https://github.com/rust-lang/rust/issues/123953>
 //
+//@ edition: 2015
 //@ compile-flags: -Zincremental-verify-ich=yes
 //@ incremental