[all-commits] [llvm/llvm-project] ae4514: Create a warning flag for 'warn_conv_*_not_used'

[Ronald Wampler via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ae451454e32db48793afc76e0c5f2bcbda878995
      https://github.com/llvm/llvm-project/commit/ae451454e32db48793afc76e0c5f2bcbda878995
  Author: Ronald Wampler <rdwampler at gmail.com>
  Date:   2020-06-10 (Wed, 10 Jun 2020)

  Changed paths:
    M clang/include/clang/Basic/DiagnosticGroups.td
    M clang/include/clang/Basic/DiagnosticSemaKinds.td
    M clang/test/Misc/warning-flags.c

  Log Message:
  -----------
  Create a warning flag for 'warn_conv_*_not_used'

These warnings are grouped under '-Wclass-conversion' to be compatiable with GCC 9.

Differential Revision: https://reviews.llvm.org/D78442