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| author | Mazdak Farrokhzad <twingoow@gmail.com> | 2019-07-28 21:19:52 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-07-28 21:19:52 +0200 |
| commit | fbfd542277e8f0e9703dd7f2696b86c633629c79 (patch) | |
| tree | 3c4c95aba8cc8170d20be603b5758c2d32a477ea /src/rustllvm/RustWrapper.cpp | |
| parent | a4cd2ecab2240007e877759421fe0929ad74301b (diff) | |
| parent | a93f4abe24019e2dbe1e8f9bffae01d91d5079e0 (diff) | |
| download | rust-fbfd542277e8f0e9703dd7f2696b86c633629c79.tar.gz rust-fbfd542277e8f0e9703dd7f2696b86c633629c79.zip | |
Rollup merge of #62360 - Aaron1011:patch-2, r=RalfJung
Document that ManuallyDrop::drop should not called more than once Double dropping is unsound (e.g. https://github.com/rust-lang/rust/issues/60977). This commit documents the fact that `ManuallyDrop::drop` should not be called multiple times on the same instance, as it might not be immediately obvious that this counts as a use of uninitialized data.
Diffstat (limited to 'src/rustllvm/RustWrapper.cpp')
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