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| author | Jack Wrenn <jack@wrenn.fyi> | 2025-06-04 15:58:01 +0000 |
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| committer | Jack Wrenn <jack@wrenn.fyi> | 2025-06-09 14:08:12 +0000 |
| commit | e9eae28eee0a99c64e81f4fdf87d3c76241e56bd (patch) | |
| tree | 51caaa23c92cceeff5c65e86248adf94f63a4762 /compiler/rustc_codegen_llvm/src | |
| parent | 7c10378e1fee5ddc6573b916aeb884ab10e0de17 (diff) | |
| download | rust-e9eae28eee0a99c64e81f4fdf87d3c76241e56bd.tar.gz rust-e9eae28eee0a99c64e81f4fdf87d3c76241e56bd.zip | |
transmutability: shift abstraction boundary
Previously, `rustc_transmute`'s layout representations were genericized over `R`, a reference. Now, it's instead genericized over representations of type and region. This allows us to move reference transmutability logic from `rustc_trait_selection` to `rustc_transmutability` (and thus unit test it independently of the compiler), and — in a follow-up PR — will make it possible to support analyzing function pointer transmutability with minimal surgery.
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
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