1 files changed, 38 insertions, 0 deletions
diff --git a/test/SemaObjC/method-prototype-scope.m b/test/SemaObjC/method-prototype-scope.m
new file mode 100644
index 0000000..2184172
--- /dev/null
+++ b/test/SemaObjC/method-prototype-scope.m
@@ -0,0 +1,38 @@
+// RUN: %clang_cc1  -fsyntax-only -verify %s
+
+// rdar://8877730
+
+int object;
+
+@class NSString, NSArray;
+
+@interface Test 
+- Func:(int)XXXX, id object;
+
+- doSomethingElseWith:(id)object;
+
+- (NSString *)doSomethingWith:(NSString *)object and:(NSArray *)object; // expected-warning {{redefinition of method parameter 'object'}} \
+					  // expected-note {{previous declaration is here}}
+@end
+
+@implementation Test
+
+- (NSString *)doSomethingWith:(NSString *)object and:(NSArray *)object // expected-warning {{redefinition of method parameter 'object'}} \
+					  // expected-note {{previous declaration is here}}
+{
+    return object; // expected-warning {{incompatible pointer types returning 'NSArray *' from a function with result type 'NSString *'}}
+}
+
+- Func:(int)XXXX, id object { return object; }
+
+- doSomethingElseWith:(id)object { return object; }
+
+@end
+
+struct P;
+
+@interface Test1
+- doSomethingWith:(struct S *)object and:(struct P *)obj; // expected-warning {{declaration of 'struct S' will not be visible outside of this function}}
+@end
+
+int obj;