GCC defines __EXCEPTIONS, regardless of language mode, if -fexceptions
is passed. We should do the same.
This fixes PR21358.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@220714
91177308-0d34-0410-b5e6-
96231b3b80d8
Builder.defineMacro("__BLOCKS__");
}
- if (!LangOpts.MSVCCompat && LangOpts.CXXExceptions)
+ if (!LangOpts.MSVCCompat && LangOpts.Exceptions)
Builder.defineMacro("__EXCEPTIONS");
if (!LangOpts.MSVCCompat && LangOpts.RTTI)
Builder.defineMacro("__GXX_RTTI");
-// RUN: %clang_cc1 -fms-compatibility -fexceptions -fcxx-exceptions -verify %s
+// RUN: %clang_cc1 -fms-compatibility -fexceptions -fcxx-exceptions -DMS_MODE -verify %s
// expected-no-diagnostics
-#if defined(__EXCEPTIONS)
+// RUN: %clang_cc1 -fms-compatibility -fexceptions -verify %s
+// expected-no-diagnostics
+
+#if defined(MS_MODE) && defined(__EXCEPTIONS)
#error __EXCEPTIONS should not be defined.
#endif
// RUN: %clang_cc1 -x objective-c -fobjc-exceptions -fexceptions -E -dM %s | FileCheck -check-prefix=CHECK-OBJC-NOCXX %s
// CHECK-OBJC-NOCXX: #define OBJC_ZEROCOST_EXCEPTIONS 1
-// CHECK-OBJC-NOCXX-NOT: #define __EXCEPTIONS 1
+// CHECK-OBJC-NOCXX: #define __EXCEPTIONS 1
// RUN: %clang_cc1 -x objective-c++ -fobjc-exceptions -fexceptions -fcxx-exceptions -E -dM %s | FileCheck -check-prefix=CHECK-OBJC-CXX %s
// CHECK-OBJC-CXX: #define OBJC_ZEROCOST_EXCEPTIONS 1