Fixes block type matching bug. Radar 8302845.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110950 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/block-type-safety.m b/test/SemaObjC/block-type-safety.m
index 402a658..c13e806 100644
--- a/test/SemaObjC/block-type-safety.m
+++ b/test/SemaObjC/block-type-safety.m
@@ -104,3 +104,20 @@
   f4(^(NSArray<P2>* a) { });  // expected-error {{incompatible block pointer types passing 'void (^)(NSArray<P2> *)' to parameter of type 'void (^)(id<P>)'}}
 }
 
+// rdar : //8302845
+@protocol Foo @end
+
+@interface Baz @end
+
+@interface Baz(FooConformance) <Foo>
+@end
+
+@implementation Baz @end
+
+int test4 () {
+    id <Foo> (^b)() = ^{ // Doesn't work
+        return (Baz *)0;
+    };
+    return 0;
+}
+
diff --git a/test/SemaObjC/comptypes-5.m b/test/SemaObjC/comptypes-5.m
index f652f0e..46300e3 100644
--- a/test/SemaObjC/comptypes-5.m
+++ b/test/SemaObjC/comptypes-5.m
@@ -26,8 +26,8 @@
   MyOtherClass<MyProtocol> *obj_c_super_p_q = nil;
   MyClass<MyProtocol> *obj_c_cat_p_q = nil;
 
-  obj_c_cat_p = obj_id_p;   // expected-warning {{assigning to 'MyClass *' from incompatible type 'id<MyProtocol>'}}
-  obj_c_super_p = obj_id_p; // expected-warning {{assigning to 'MyOtherClass *' from incompatible type 'id<MyProtocol>'}} 
+  obj_c_cat_p = obj_id_p;
+  obj_c_super_p = obj_id_p;
   obj_id_p = obj_c_cat_p;  /* Ok */
   obj_id_p = obj_c_super_p; /* Ok */