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| author | bors <bors@rust-lang.org> | 2021-06-14 10:24:48 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-06-14 10:24:48 +0000 |
| commit | 7510b0ca45d1204f8f0e9dc1bb2dc7d95b279c9a (patch) | |
| tree | b890814ecb2c19a3379ba568f075d639691288b1 /compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp | |
| parent | 14831568d506b5ee7be3e7d5a2f029ce9048b609 (diff) | |
| parent | 5b2076ff01c75d4b7e09dac5b5630ecb16d66255 (diff) | |
| download | rust-7510b0ca45d1204f8f0e9dc1bb2dc7d95b279c9a.tar.gz rust-7510b0ca45d1204f8f0e9dc1bb2dc7d95b279c9a.zip | |
Auto merge of #85758 - petertodd:2021-revert-manuallydrop-clone-from, r=m-ou-se
Revert #85176 addition of `clone_from` for `ManuallyDrop` Forwarding `clone_from` to the inner value changes the observable behavior, as previously the inner value would *not* be dropped by the default implementation. Frankly, this is a super-niche case, so #85176 is welcome to argue the behavior should be otherwise! But if we overrride it, IMO documenting the behavior would be good. Example: https://play.rust-lang.org/?version=nightly&mode=debug&edition=2018&gist=c5d0856686fa850c1d7ee16891014efb
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp')
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