1// RUN: %clang_cc1 -fsyntax-only -verify %s 2 3typedef unsigned int size_t; 4@protocol P @end 5 6@interface NSMutableArray 7@end 8 9@interface XNSMutableArray 10@end 11 12int main(void) { 13id array; 14id oldObject = array[10]; // expected-warning {{instance method '-objectAtIndexedSubscript:' not found (return type defaults to 'id')}} 15 16array[10] = 0; // expected-warning {{instance method '-setObject:atIndexedSubscript:' not found (return type defaults to 'id')}} 17 18id<P> p_array; 19oldObject = p_array[10]; // expected-error {{expected method to read array element not found on object of type 'id<P>'}} 20 21p_array[10] = 0; // expected-error {{expected method to write array element not found on object of type 'id<P>'}} 22} 23