diff --git a/test/Analysis/rdar-6562655.m b/test/Analysis/rdar-6562655.m
index 27e020c..1588e9e 100644
--- a/test/Analysis/rdar-6562655.m
+++ b/test/Analysis/rdar-6562655.m
@@ -53,7 +53,7 @@
 @end
 @implementation Bar
 static Baz Qux = 0;
-- (id)copyWithZone:(NSZone *)zone {}
+- (id)copyWithZone:(NSZone *)zone { return 0; }
 - (void)encodeWithCoder:(NSCoder *)coder {}
 @end
 @implementation Bar (BarBotnet)
@@ -61,5 +61,6 @@
   if (!(*(BarAuxiliary **)&self->_support)->auxCFlags.botnetIsSet) {
     _cFlags.botnet = [self _initialBotnetZorg];
   }
+  while (1) {}
 }
 @end