[llvm-dev] Do we still need the self move protection in APInt's move assignment operator?

陳韋任 via llvm-dev llvm-dev at lists.llvm.org
Sun Apr 2 15:10:01 PDT 2017

I think so. Besides, recommended VS version is VS 2015 [1], the bug
should be long gone.

[1] http://llvm.org/docs/GettingStarted.html#host-c-toolchain-both-compiler-and-standard-library


Wei-Ren Chen (陳韋任)
Homepage: https://people.cs.nctu.edu.tw/~chenwj

2017-04-03 3:28 GMT+08:00 Craig Topper via llvm-dev <llvm-dev at lists.llvm.org>:
> The comment says it was added due to a bug in MSVC 2013 implementation of
> stable_sort. Newer versions of MSVC have fixed this bug in stable_sort
> according to this webpage record
> https://connect.microsoft.com/VisualStudio/feedback/details/886652
> Can we remove the check now?
> ~Craig
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