[PATCH] D55520: Refactor std::function to more easily support alternative implementations.

[Eric Fiselier via Phabricator]

EricWF accepted this revision.
EricWF added a comment.
This revision is now accepted and ready to land.

LGTM. Thanks for factoring this out.
Do you have commit access.


Repository:
  rCXX libc++

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  https://reviews.llvm.org/D55520/new/

https://reviews.llvm.org/D55520