As noted in D91913, MSVC implements the GNU behavior for
, ## __VA_ARGS__ as well. Do the same when `-fms-compatibility` is used.
Reviewed By: rsmith
Differential Revision: https://reviews.llvm.org/D95392
// named arguments, where it remains. With GNU extensions, it is removed
// regardless of named arguments.
// Microsoft also appears to support this extension, unofficially.
- if (!PP.getLangOpts().GNUMode && Macro->getNumParams() < 2)
+ if (!PP.getLangOpts().GNUMode && !PP.getLangOpts().MSVCCompat &&
+ Macro->getNumParams() < 2)
return false;
// Is a comma available to be removed?
// RUN: %clang_cc1 -E -x c++ -std=c++11 %s | FileCheck -check-prefix=C99 -strict-whitespace %s
// RUN: %clang_cc1 -E -std=gnu99 %s | FileCheck -check-prefix=GCC -strict-whitespace %s
// RUN: %clang_cc1 -E -fms-compatibility %s | FileCheck -check-prefix=MS -strict-whitespace %s
+// RUN: %clang_cc1 -E -x c++ -fms-compatibility %s | FileCheck -check-prefix=MS -strict-whitespace %s
+// RUN: %clang_cc1 -E -x c++ -std=c++11 -fms-compatibility %s | FileCheck -check-prefix=MS -strict-whitespace %s
// RUN: %clang_cc1 -E -DNAMED %s | FileCheck -check-prefix=GCC -strict-whitespace %s
// RUN: %clang_cc1 -E -std=c99 -DNAMED %s | FileCheck -check-prefix=C99 -strict-whitespace %s