[PATCH] D143524: Make the -Wunused-template default.

[Nikolas Klauser via Phabricator via cfe-commits]

philnik added a comment.

It looks like this warning is incompatible with `-Wctad-maybe-unsupported`. It warns that the deduction guide is unused, but the deduction guide is required suppress `-Wctad-maybe-unsupported`. https://godbolt.org/z/G8bMjYsbn


Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143524/new/

https://reviews.llvm.org/D143524