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// RUN: %clang_cc1 -fsyntax-only -verify %s
typedef unsigned int size_t;
@protocol P @end
@interface NSMutableArray
@end
@interface XNSMutableArray
@end
int main() {
id array;
id oldObject = array[10]; // expected-warning {{instance method '-objectAtIndexedSubscript:' not found (return type defaults to 'id')}}
array[10] = 0; // expected-warning {{instance method '-setObject:atIndexedSubscript:' not found (return type defaults to 'id')}}
id<P> p_array;
oldObject = p_array[10]; // expected-error {{expected method to read array element not found on object of type 'id<P>'}}
p_array[10] = 0; // expected-error {{expected method to write array element not found on object of type 'id<P>'}}
}
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