[all-commits] [llvm/llvm-project] 984cfd: [clang][cli] Fix gcc warning (NFC)

[nullptr-cpp via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 984cfdc6ee8b4550238dccf212d786c4ded49cf7
      https://github.com/llvm/llvm-project/commit/984cfdc6ee8b4550238dccf212d786c4ded49cf7
  Author: Yang Fan <nullptr.cpp at gmail.com>
  Date:   2021-02-11 (Thu, 11 Feb 2021)

  Changed paths:
    M clang/lib/Frontend/TestModuleFileExtension.cpp

  Log Message:
  -----------
  [clang][cli] Fix gcc warning (NFC)

GCC warning:
```
/llvm-project/clang/lib/Frontend/TestModuleFileExtension.cpp:131:20: warning: ‘llvm::raw_ostream& clang::operator<<(llvm::raw_ostream&, const clang::TestModuleFileExtension&)’ has not been declared within ‘clang’
  131 | llvm::raw_ostream &clang::operator<<(llvm::raw_ostream &OS,
      |                    ^~~~~
In file included from /llvm-project/clang/lib/Frontend/TestModuleFileExtension.cpp:8:
/llvm-project/clang/lib/Frontend/TestModuleFileExtension.h:75:3: note: only here as a ‘friend’
   75 |   operator<<(llvm::raw_ostream &OS, const TestModuleFileExtension &Extension);
      |   ^~~~~~~~
```