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| author | bors <bors@rust-lang.org> | 2018-08-29 20:08:16 +0000 |
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| committer | bors <bors@rust-lang.org> | 2018-08-29 20:08:16 +0000 |
| commit | 02cb8f2a4f078025abe6ddba3cff81b383a23973 (patch) | |
| tree | 0e4a68f530d61edb08281b1275034666089c11ae /src/rustllvm/RustWrapper.cpp | |
| parent | e6b35b0e1115f008796e8313574e4a4739b6d39d (diff) | |
| parent | 21d2a6c9868541ec9829ced9a5bae936b18741c5 (diff) | |
| download | rust-02cb8f2a4f078025abe6ddba3cff81b383a23973.tar.gz rust-02cb8f2a4f078025abe6ddba3cff81b383a23973.zip | |
Auto merge of #53564 - MaloJaffre:vecdeque, r=gnzlbg
Reoptimize VecDeque::append ~Unfortunately, I don't know if these changes fix the unsoundness mentioned in #53529, so it is stil a WIP. This is also completely untested. The VecDeque code contains other unsound code: one example : [reading unitialized memory](https://play.rust-lang.org/?gist=6ff47551769af61fd8adc45c44010887&version=nightly&mode=release&edition=2015) (detected by MIRI), so I think this code will need a bigger refactor to make it clearer and safer.~ Note: this is based on #53571. r? @SimonSapin Cc: #53529 #52553 @YorickPeterse @jonas-schievink @Pazzaz @shepmaster.
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