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-rw-r--r--lib/Sema/SemaDecl.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index d592cf6178..7b36b13416 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -729,6 +729,7 @@ bool Sema::MergeFunctionDecl(FunctionDecl *New, Decl *OldD) {
(OldProto = dyn_cast<FunctionProtoType>(OldFuncType))) {
// The old declaration provided a function prototype, but the
// new declaration does not. Merge in the prototype.
+ assert(!OldProto->hasExceptionSpec() && "Exception spec in C");
llvm::SmallVector<QualType, 16> ParamTypes(OldProto->arg_type_begin(),
OldProto->arg_type_end());
NewQType = Context.getFunctionType(NewFuncType->getResultType(),