Defined in 3 files as a macro:
- contrib/llvm-project/clang/lib/Driver/ToolChains/MSVC.cpp, line 34 (as a macro)
- contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_unwind_win.cpp, line 17 (as a macro)
- contrib/llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_win.cpp, line 18 (as a macro)