Patch to remove bogus waring when a property declaration
is imported from a protocol into the implementation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59988 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index 4d4c82b..95737af 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -610,7 +610,7 @@
E = PDecl->instmeth_end(); I != E; ++I) {
ObjCMethodDecl *method = *I;
if (method->getImplementationControl() != ObjCMethodDecl::Optional &&
- !InsMap.count(method->getSelector()) &&
+ !method->isSynthesized() && !InsMap.count(method->getSelector()) &&
(!Super || !Super->lookupInstanceMethod(method->getSelector())))
WarnUndefinedMethod(ImpLoc, method, IncompleteImpl);
}