Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.

llvm-svn: 166280
diff --git a/clang/test/Analysis/delegates.m b/clang/test/Analysis/delegates.m
index 7fc4f2b..28e9006 100644
--- a/clang/test/Analysis/delegates.m
+++ b/clang/test/Analysis/delegates.m
@@ -1,4 +1,5 @@
 // RUN: %clang_cc1 -analyze -analyzer-checker=core,osx.cocoa.RetainCount -analyzer-store=region -Wno-objc-root-class -verify %s
+// expected-no-diagnostics
 
 
 //===----------------------------------------------------------------------===//