Add a -fcxx-exceptions flag to the frontend, which can be used to enable

C++ exceptions, even when exceptions have been turned off using -fno-exceptions.
Make the -fobjc-exceptions flag do the same thing, but for Objective-C exceptions.

C++ and Objective-C exceptions can also be disabled using -fno-cxx-excptions and
-fno-objc-exceptions.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126630 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 6dd7aabaa1..bdbb90839a 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -477,7 +477,7 @@ Sema::ActOnCXXNullPtrLiteral(SourceLocation Loc) {
 ExprResult
 Sema::ActOnCXXThrow(SourceLocation OpLoc, Expr *Ex) {
   // Don't report an error if 'throw' is used in system headers.
-  if (!getLangOptions().Exceptions &&
+  if (!getLangOptions().CXXExceptions &&
       !getSourceManager().isInSystemHeader(OpLoc))
     Diag(OpLoc, diag::err_exceptions_disabled) << "throw";