1 files changed, 25 insertions, 0 deletions
diff --git a/test/SemaObjC/warn-explicit-call-initialize.m b/test/SemaObjC/warn-explicit-call-initialize.m
new file mode 100644
index 0000000000000..99fdf530afd86
--- /dev/null
+++ b/test/SemaObjC/warn-explicit-call-initialize.m
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1  -fsyntax-only  -triple x86_64-apple-darwin10 -verify %s
+// rdar://16628028
+
+@interface NSObject
++ (void)initialize; // expected-note 2 {{method 'initialize' declared here}}
+@end
+
+@interface I : NSObject 
++ (void)initialize; // expected-note {{method 'initialize' declared here}}
++ (void)SomeRandomMethod;
+@end
+
+@implementation I
+- (void) Meth { 
+  [I initialize];     // expected-warning {{explicit call to +initialize results in duplicate call to +initialize}} 
+  [NSObject initialize]; // expected-warning {{explicit call to +initialize results in duplicate call to +initialize}}
+}
++ (void)initialize {
+  [super initialize];
+}
++ (void)SomeRandomMethod { // expected-note {{method 'SomeRandomMethod' declared here}}
+  [super initialize]; // expected-warning {{explicit call to [super initialize] should only be in implementation of +initialize}}
+}
+@end
+