bjoernager/rust
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Auto merge of #111345 - jyn514:cfg-release-caching, r=cjgillot,est31

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Only depend on CFG_VERSION in rustc_interface

This avoids having to rebuild the whole compiler on each commit when `omit-git-hash = false`.

cc https://github.com/rust-lang/rust/issues/76720 - this won't fix it, and I'm not suggesting we turn this on by default, but it will make it less painful for people who do have `omit-git-hash` on as a workaround.
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bors 2023-05-18 21:45:02 +00:00
commit c9dc55d05c
24 changed files with 97 additions and 71 deletions
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2
compiler/rustc_middle/src/query/erase.rs
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@ -28,7 +28,7 @@ pub fn erase<T: EraseType>(src: T) -> Erase<T> {
};
Erased::<<T as EraseType>::Result> {
// SAFETY: Is it safe to transmute to MaybeUninit for types with the same sizes.
// SAFETY: It is safe to transmute to MaybeUninit for types with the same sizes.
data: unsafe { transmute_copy(&src) },
}
}