Index: lib/Sema/SemaExpr.cpp
===================================================================
--- lib/Sema/SemaExpr.cpp
+++ lib/Sema/SemaExpr.cpp
@@ -137,7 +137,7 @@
 
   const ObjCPropertyDecl *ObjCPDecl = nullptr;
   if (Result == AR_Deprecated || Result == AR_Unavailable ||
-      AR_NotYetIntroduced) {
+      Result == AR_NotYetIntroduced) {
     if (const ObjCMethodDecl *MD = dyn_cast<ObjCMethodDecl>(D)) {
       if (const ObjCPropertyDecl *PD = MD->findPropertyDecl()) {
         AvailabilityResult PDeclResult = PD->getAvailability(nullptr);