Defined in 4 files as a macro:
- contrib/llvm/tools/clang/lib/Basic/LangOptions.cpp, line 27 (as a macro)
- contrib/llvm/tools/clang/lib/Frontend/CompilerInvocation.cpp, line 3368 (as a macro)
- contrib/llvm/tools/clang/lib/Frontend/FrontendActions.cpp, line 523 (as a macro)
- contrib/llvm/tools/clang/lib/Serialization/ASTReader.cpp, line 308 (as a macro)