[libcxx-commits] [PATCH] D57455: [libunwind] Provide inline placement new definition

[Marshall Clow via Phabricator via libcxx-commits]

mclow.lists added a comment.

Turns out the placement versions of new are not replaceable, so what I said about UB is just wrong.

However, In [new.delete.placement]/3, it says: These functions are reserved, a C++ program may not define functions that displace the versions in the Standard C++ library (17.6.4).


Repository:
  rUNW libunwind

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57455/new/

https://reviews.llvm.org/D57455