Change warning to error when property setter names conflict.
// rdar://11528439
llvm-svn: 157517
diff --git a/clang/lib/Sema/SemaPseudoObject.cpp b/clang/lib/Sema/SemaPseudoObject.cpp
index 82bf79b..4921ec9 100644
--- a/clang/lib/Sema/SemaPseudoObject.cpp
+++ b/clang/lib/Sema/SemaPseudoObject.cpp
@@ -543,7 +543,7 @@
IdentifierInfo *AltMember = &S.PP.getIdentifierTable().get(PropertyName);
if (ObjCPropertyDecl *prop1 = IFace->FindPropertyDeclaration(AltMember))
if (prop != prop1 && (prop1->getSetterMethodDecl() == setter)) {
- S.Diag(RefExpr->getExprLoc(), diag::warn_property_setter_ambiguous_use)
+ S.Diag(RefExpr->getExprLoc(), diag::error_property_setter_ambiguous_use)
<< prop->getName() << prop1->getName() << setter->getSelector();
S.Diag(prop->getLocation(), diag::note_property_declare);
S.Diag(prop1->getLocation(), diag::note_property_declare);