Lint unused parentheses around method receiver by chenyukang · Pull Request #151986 · rust-lang/rust

chenyukang · 2026-02-02T08:18:48Z

Extends the unused_parens lint to detect unnecessary parentheses around method receivers like (x).method().

Fixes #151985

rustbot · 2026-02-02T08:18:51Z

compiler-builtins is developed in its own repository. If possible, consider making this change to rust-lang/compiler-builtins instead.

cc @tgross35

rustbot · 2026-02-02T08:18:53Z

r? @jieyouxu

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rustbot · 2026-02-02T08:18:55Z

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- c1b3bf0

chenyukang · 2026-02-02T08:49:01Z

library/alloc/src/sync.rs

            },
            alloc,
        ));
-        let uninit_ptr: NonNull<_> = (unsafe { &mut *uninit_raw_ptr }).into();


seems better add parens for unsafe block?

rustbot added the A-compiler-builtins Area: compiler-builtins (https://github.com/rust-lang/compiler-builtins) label Feb 2, 2026

rustbot assigned jieyouxu Feb 2, 2026

rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. labels Feb 2, 2026

chenyukang closed this Feb 2, 2026

rustbot removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Feb 2, 2026

chenyukang reopened this Feb 2, 2026

rustbot added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Feb 2, 2026

chenyukang marked this pull request as draft February 2, 2026 08:36

rustbot added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Feb 2, 2026

chenyukang force-pushed the yukang-fix-151985-unused-parens-method-receiver branch from c1b3bf0 to c6acedc Compare February 2, 2026 08:39

chenyukang commented Feb 2, 2026

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