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| author | bors <bors@rust-lang.org> | 2023-12-11 04:13:19 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2023-12-11 04:13:19 +0000 |
| commit | e299752868656b6b355864d66659fe542a525ec5 (patch) | |
| tree | 9adeae6af035259bd65793aa4ddb7c433f8f7980 /compiler/rustc_codegen_gcc | |
| parent | 1cb200cfeb7ee99d51453f31efbe1b4cf8b085d8 (diff) | |
| parent | b4f3f2aeacfc629e57eca6cabc27a00cf4cf2375 (diff) | |
| download | rust-e299752868656b6b355864d66659fe542a525ec5.tar.gz rust-e299752868656b6b355864d66659fe542a525ec5.zip | |
Auto merge of #118032 - RalfJung:char-u32, r=Mark-Simulacrum
guarantee that char and u32 are ABI-compatible In https://github.com/rust-lang/rust/pull/116894 we added a guarantee that `char` has the same alignment as `u32`, but there is still one axis where these types could differ: function call ABI. So let's nail that down as well: in a function signature, `char` and `u32` are completely equivalent. This is a new stable guarantee, so it will need t-lang approval.
Diffstat (limited to 'compiler/rustc_codegen_gcc')
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