bors 8a3765582c Auto merge of #117758 - Urgau:lint_pointer_trait_comparisons, r=davidtwco ... Add lint against ambiguous wide pointer comparisons This PR is the resolution of https://github.com/rust-lang/rust/issues/106447 decided in https://github.com/rust-lang/rust/issues/117717 by T-lang. ## `ambiguous_wide_pointer_comparisons` *warn-by-default* The `ambiguous_wide_pointer_comparisons` lint checks comparison of `*const/*mut ?Sized` as the operands. ### Example ```rust let ab = (A, B); let a = &ab.0 as *const dyn T; let b = &ab.1 as *const dyn T; let _ = a == b; ``` ### Explanation The comparison includes metadata which may not be expected. ------- This PR also drops `clippy::vtable_address_comparisons` which is superseded by this one. ~~One thing: is the current naming right? `invalid` seems a bit too much.~~ Fixes https://github.com/rust-lang/rust/issues/117717		2023-12-11 14:33:16 +00:00
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src	Auto merge of #117758 - Urgau:lint_pointer_trait_comparisons, r=davidtwco	2023-12-11 14:33:16 +00:00
Cargo.toml	Clean up rustc_*/Cargo.toml.	2023-10-30 08:46:02 +11:00
messages.ftl	Add warn-by-default lint against ambiguous wide pointer comparisons	2023-12-06 09:03:48 +01:00