[all-commits] [llvm/llvm-project] 258322: Fix compile error in UnresolvedSetTest.cpp with -Wall

[john-brawn-arm via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 258322105892bd895a89ccbe89487885581f5a47
      https://github.com/llvm/llvm-project/commit/258322105892bd895a89ccbe89487885581f5a47
  Author: John Brawn <john.brawn at arm.com>
  Date:   2023-07-05 (Wed, 05 Jul 2023)

  Changed paths:
    M clang/unittests/AST/UnresolvedSetTest.cpp

  Log Message:
  -----------
  Fix compile error in UnresolvedSetTest.cpp with -Wall

A stage 2 buildbot that compiles with -Wall -Werror is showing a failure because
a dummy value is unused. Use the unused attribute to suppress the warning, and
add a comment about why we have this value.