From 1e23dd63159369ef8275fa8ec63a2db3d704f426 Mon Sep 17 00:00:00 2001
From: Alex Lorenz <arphaman@gmail.com>
Date: Tue, 15 Aug 2017 12:40:01 +0000
Subject: [Sema] Silence -Wobjc-missing-property-synthesis for unavailable
 properties

rdar://30296911

llvm-svn: 310916
---
 clang/lib/Sema/SemaObjCProperty.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'clang/lib/Sema/SemaObjCProperty.cpp')

diff --git a/clang/lib/Sema/SemaObjCProperty.cpp b/clang/lib/Sema/SemaObjCProperty.cpp
index e1e85dfd5e5..d0b59eb7895 100644
--- a/clang/lib/Sema/SemaObjCProperty.cpp
+++ b/clang/lib/Sema/SemaObjCProperty.cpp
@@ -1895,7 +1895,7 @@ void Sema::DefaultSynthesizeProperties(Scope *S, ObjCImplDecl *IMPDecl,
                             /* property = */ Prop->getIdentifier(),
                             /* ivar = */ Prop->getDefaultSynthIvarName(Context),
                             Prop->getLocation(), Prop->getQueryKind()));
-    if (PIDecl) {
+    if (PIDecl && !Prop->isUnavailable()) {
       Diag(Prop->getLocation(), diag::warn_missing_explicit_synthesis);
       Diag(IMPDecl->getLocation(), diag::note_while_in_implementation);
     }
-- 
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