42 lines
2.2 KiB
Objective-C
42 lines
2.2 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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typedef unsigned int size_t;
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@protocol P @end
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@interface NSMutableArray
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- (id)objectAtIndexedSubscript:(double)index; // expected-note {{parameter of type 'double' is declared here}}
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- (void)setObject:(id *)object atIndexedSubscript:(void *)index; // expected-note {{parameter of type 'void *' is declared here}} \
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// expected-note {{parameter of type 'id *' is declared here}}
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@end
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@interface I @end
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int main() {
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NSMutableArray<P> * array;
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id oldObject = array[10]; // expected-error {{method index parameter type 'double' is not integral type}}
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array[3] = 0; // expected-error {{method index parameter type 'void *' is not integral type}} \
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// 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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I* iarray;
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iarray[3] = 0; // expected-error {{expected method to write array element not found on object of type 'I *'}}
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I* p = iarray[4]; // expected-error {{expected method to read array element not found on object of type 'I *'}}
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oldObject = array[10]++; // expected-error {{illegal operation on Objective-C container subscripting}}
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oldObject = array[10]--; // expected-error {{illegal operation on Objective-C container subscripting}}
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oldObject = --array[10]; // expected-error {{illegal operation on Objective-C container subscripting}}
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}
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@interface NSMutableDictionary
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- (id)objectForKeyedSubscript:(id*)key; // expected-note {{parameter of type 'id *' is declared here}}
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- (void)setObject:(void*)object forKeyedSubscript:(id*)key; // expected-note {{parameter of type 'void *' is declared here}} \
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// expected-note {{parameter of type 'id *' is declared here}}
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@end
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@class NSString;
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void testDict() {
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NSMutableDictionary *dictionary;
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NSString *key;
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id newObject, oldObject;
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oldObject = dictionary[key]; // expected-error {{method key parameter type 'id *' is not object type}}
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dictionary[key] = newObject; // expected-error {{method object parameter type 'void *' is not object type}} \
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// expected-error {{method key parameter type 'id *' is not object type}}
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}
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