1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 typedef unsigned int size_t; 4 @protocol P @end 5 6 @interface NSMutableArray 7 - (id)objectAtIndexedSubscript:(double)index; // expected-note {{parameter of type 'double' is declared here}} 8 - (void)setObject:(id *)object atIndexedSubscript:(void *)index; // expected-note {{parameter of type 'void *' is declared here}} \ 9 // expected-note {{parameter of type 'id *' is declared here}} 10 @end 11 @interface I @end 12 13 int main() { 14 NSMutableArray<P> * array; 15 id oldObject = array[10]; // expected-error {{method index parameter type 'double' is not integral type}} 16 array[3] = 0; // expected-error {{method index parameter type 'void *' is not integral type}} \ 17 // expected-error {{cannot assign to this array because assigning method's 2nd parameter of type 'id *' is not an Objective-C pointer type}} 18 19 I* iarray; 20 iarray[3] = 0; // expected-error {{expected method to write array element not found on object of type 'I *'}} 21 I* p = iarray[4]; // expected-error {{expected method to read array element not found on object of type 'I *'}} 22 23 oldObject = array[10]++; // expected-error {{illegal operation on Objective-C container subscripting}} 24 oldObject = array[10]--; // expected-error {{illegal operation on Objective-C container subscripting}} 25 oldObject = --array[10]; // expected-error {{illegal operation on Objective-C container subscripting}} 26 } 27 28 @interface NSMutableDictionary 29 - (id)objectForKeyedSubscript:(id*)key; // expected-note {{parameter of type 'id *' is declared here}} 30 - (void)setObject:(void*)object forKeyedSubscript:(id*)key; // expected-note {{parameter of type 'void *' is declared here}} \ 31 // expected-note {{parameter of type 'id *' is declared here}} 32 @end 33 @class NSString; 34 35 void testDict() { 36 NSMutableDictionary *dictionary; 37 NSString *key; 38 id newObject, oldObject; 39 oldObject = dictionary[key]; // expected-error {{method key parameter type 'id *' is not object type}} 40 dictionary[key] = newObject; // expected-error {{method object parameter type 'void *' is not object type}} \ 41 // expected-error {{method key parameter type 'id *' is not object type}} 42 } 43
