Fix rdar://6771034: don't warn on use of forward declared protocol in protocol
list of another protocol definition. This warning is very noisy and GCC doesn't
produce it so existing code doesn't expect it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68894 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/protocol-test-2.m b/test/SemaObjC/protocol-test-2.m
index 3abb9b5..265e5d2 100644
--- a/test/SemaObjC/protocol-test-2.m
+++ b/test/SemaObjC/protocol-test-2.m
@@ -10,7 +10,7 @@
- (INTF1<p1>*) meth;
@end
-@protocol PROTO2<p1> // expected-warning {{cannot find protocol definition for 'p1'}}
+@protocol PROTO2<p1>
@end
@protocol p1 @end
@@ -27,5 +27,12 @@
@protocol p2 <p1>
@end
-@protocol PROTO4 <p1, p2, PROTO, PROTO3, p3> // expected-warning {{cannot find protocol definition for 'p3'}}
+@protocol PROTO4 <p1, p2, PROTO, PROTO3, p3>
+@end
+
+
+// rdar://6771034
+@protocol XX;
+@protocol YY <XX> // Use of declaration of XX here should not cause a warning.
+- zz;
@end