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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-01-12 23:08:58 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-01-12 23:08:58 +0100 |
| commit | fad3039124540aace9e45fc662c7367bebc15f53 (patch) | |
| tree | adec961e3de9adba5469d05592797505217246f6 /compiler/rustc_codegen_llvm/src/context.rs | |
| parent | 24cc0cb6fe0c03241df4918a054caa77d7c97c0f (diff) | |
| parent | 4de8cefbdf032077154576a646f340883927c5b3 (diff) | |
| download | rust-fad3039124540aace9e45fc662c7367bebc15f53.tar.gz rust-fad3039124540aace9e45fc662c7367bebc15f53.zip | |
Rollup merge of #135383 - BoxyUwU:cov_tag_ptr, r=compiler-errors
De-abstract tagged ptr and make it covariant In #135272 I needed to use a tagged ptr in `hir::TyKind` in order to not regress hir type sizes. Unfortunately the existing `CopyTaggedPtr` abstraction is insufficient as it makes the `'hir` lifetime invariant. I spent some time trying to keep existing functionality while making it covariant but in the end I realised that actually we dont use *any* of this code *anywhere* in rustc, so I've just removed everything and replaced it with a much less general abstraction that is suitable for what I need in #135272. Idk if anyone has a preference for just keeping all the abstractions here in case anyone needs them in the future :woman_shrugging:
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/context.rs')
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