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150
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1 // RUN: %clang_cc1 -fsyntax-only -verify %s
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2
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3 typedef unsigned int size_t;
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4 @protocol P @end
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5
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6 @interface NSMutableArray
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7 - (id)objectAtIndexedSubscript:(double)index; // expected-note {{parameter of type 'double' is declared here}}
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8 - (void)setObject:(id *)object atIndexedSubscript:(void *)index; // expected-note {{parameter of type 'void *' is declared here}} \
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9 // expected-note {{parameter of type 'id *' is declared here}}
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10 @end
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11 @interface I @end
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12
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13 int main() {
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14 NSMutableArray<P> * array;
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15 id oldObject = array[10]; // expected-error {{method index parameter type 'double' is not integral type}}
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16 array[3] = 0; // expected-error {{method index parameter type 'void *' is not integral type}} \
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17 // expected-error {{cannot assign to this array because assigning method's 2nd parameter of type 'id *' is not an Objective-C pointer type}}
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18
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19 I* iarray;
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20 iarray[3] = 0; // expected-error {{expected method to write array element not found on object of type 'I *'}}
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21 I* p = iarray[4]; // expected-error {{expected method to read array element not found on object of type 'I *'}}
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22
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23 oldObject = array[10]++; // expected-error {{illegal operation on Objective-C container subscripting}}
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24 oldObject = array[10]--; // expected-error {{illegal operation on Objective-C container subscripting}}
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25 oldObject = --array[10]; // expected-error {{illegal operation on Objective-C container subscripting}}
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26 }
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27
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28 @interface NSMutableDictionary
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29 - (id)objectForKeyedSubscript:(id*)key; // expected-note {{parameter of type 'id *' is declared here}}
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30 - (void)setObject:(void*)object forKeyedSubscript:(id*)key; // expected-note {{parameter of type 'void *' is declared here}} \
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31 // expected-note {{parameter of type 'id *' is declared here}}
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32 @end
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33 @class NSString;
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34
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35 void testDict() {
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36 NSMutableDictionary *dictionary;
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37 NSString *key;
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38 id newObject, oldObject;
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39 oldObject = dictionary[key]; // expected-error {{method key parameter type 'id *' is not object type}}
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40 dictionary[key] = newObject; // expected-error {{method object parameter type 'void *' is not object type}} \
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41 // expected-error {{method key parameter type 'id *' is not object type}}
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42 }
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