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1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s2 3@interface MyClass4@end5 6@protocol P7- (void)Pmeth;8- (void)Pmeth1; // expected-note {{method 'Pmeth1' declared here}}9@end10 11// Class extension12@interface MyClass () <P>13- (void)meth2; // expected-note {{method 'meth2' declared here}}14@end15 16// Add a category to test that clang does not emit warning for this method.17@interface MyClass (Category) 18- (void)categoryMethod;19@end20 21@implementation MyClass // expected-warning {{method 'Pmeth1' in protocol 'P' not implemented}} \22 // expected-warning {{method definition for 'meth2' not found}}23- (void)Pmeth {}24@end25