[llvm-bugs] [Bug 39378] msan false positive on std::set destructor

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=39378

Evgenii Stepanov <eugeni.stepanov at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID
                 CC|                            |eugeni.stepanov at gmail.com

--- Comment #1 from Evgenii Stepanov <eugeni.stepanov at gmail.com> ---
MSan requires that libc++ / libstdc++ is built with MSan, too.

What's probably happening here is memory initialized in stdlib invisible to
MSan, and then accessed in an inlined (and instrumented) destructor.

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