objc - redeclaration of property in extension class
must match property type declaration in its
primary class. // rdar://10142679
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140438 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaObjCProperty.cpp b/lib/Sema/SemaObjCProperty.cpp
index 2bb5456..6284f36 100644
--- a/lib/Sema/SemaObjCProperty.cpp
+++ b/lib/Sema/SemaObjCProperty.cpp
@@ -235,7 +235,13 @@
/* lexicalDC = */ CDecl);
return PDecl;
}
-
+ if (PIDecl->getType().getCanonicalType()
+ != PDecl->getType().getCanonicalType()) {
+ Diag(AtLoc,
+ diag::error_type_mismatch_continuation_class) << PDecl->getType();
+ Diag(PIDecl->getLocation(), diag::note_property_declare);
+ }
+
// The property 'PIDecl's readonly attribute will be over-ridden
// with continuation class's readwrite property attribute!
unsigned PIkind = PIDecl->getPropertyAttributesAsWritten();