[PATCH] D79895: Fix warning about using uninitialized variable as function const reference parameter

[Arthur Eubanks via Phabricator via cfe-commits]

aeubanks added a comment.

The summary of this change should be "add warning..." not "fix warning..."

Could you add more detail into the commit description? About newly introduced diagnostic groups, etc.

Also, I thought I saw tests in a previous revision but now they seem to be gone?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79895/new/

https://reviews.llvm.org/D79895