[PATCH] D88220: [C++20] P1825R0: More implicit moves

[Adrian McCarthy via Phabricator via cfe-commits]

amccarth added a comment.

The removal of `-Wreturn-std-move-in-c++11` breaks a few projects.  These projects are specifying the option, which then triggers an unknown-option warning and thus `-Wx` halts the build.

Would anyone object to allowing the option but silently ignoring it, at least for a transition period?  Was there prior notice of this option being deprecated?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D88220/new/

https://reviews.llvm.org/D88220