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| author | bors <bors@rust-lang.org> | 2021-01-18 20:54:36 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-01-18 20:54:36 +0000 |
| commit | d98d2f57d9b98325ff075c343d2c7695b66dfa7d (patch) | |
| tree | 88e9284491c7a5856c5135c28839bb1146d88372 /compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | |
| parent | 73f233b3ad68b54f854c0aea918fc496a35502cf (diff) | |
| parent | 5bac1c9229331105bab558f7d3be1685a76d110c (diff) | |
| download | rust-d98d2f57d9b98325ff075c343d2c7695b66dfa7d.tar.gz rust-d98d2f57d9b98325ff075c343d2c7695b66dfa7d.zip | |
Auto merge of #80707 - oli-obk:stability_hole_const_intrinsics, r=RalfJung
Stability oddity with const intrinsics cc `@RalfJung` In https://github.com/rust-lang/rust/pull/80699#discussion_r551495670 `@usbalbin` realized we accepted some intrinsics as `const` without a `#[rustc_const_(un)stable]` attribute. I did some digging, and that example works because intrinsics inherit their stability from their parents... including `#[rustc_const_(un)stable]` attributes. While we may want to fix that (not sure, wasn't there just a MCPed PR that caused this on purpose?), we definitely want tests for it, thus this PR adding tests and some fun tracing statements.
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