rust/rustc_codegen_ssa at d5375d0587b66200ab52bc1969314a1cd714bc6e - rust

History

bors b7583d38b7 Auto merge of #117712 - lcnr:expand-coroutine, r=jackh726 generator layout: ignore fake borrows fixes #117059 We emit fake shallow borrows in case the scrutinee place uses a `Deref` and there is a match guard. This is necessary to prevent the match guard from mutating the scrutinee: `fab1054e17/compiler/rustc_mir_build/src/build/matches/mod.rs (L1250-L1265)` These fake borrows end up impacting the generator witness computation in `mir_generator_witnesses`, which causes the issue in #117059. This PR now completely ignores fake borrows during this computation. This is sound as thse are always removed after analysis and the actual computation of the generator layout happens afterwards. Only the second commit impacts behavior, and could be backported by itself. r? types		2023-11-09 14:23:45 +00:00
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src	Auto merge of #117712 - lcnr:expand-coroutine, r=jackh726	2023-11-09 14:23:45 +00:00
Cargo.toml
messages.ftl
README.md

Please read the rustc-dev-guide chapter on Backend Agnostic Codegen.