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| Rev 154 |
Rev 816 |
/* Test simple ObjC types casts. */
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/* Test simple ObjC types casts. */
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/* Author: Nicola Pero <nicola@brainstorm.co.uk>. */
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/* Author: Nicola Pero <nicola@brainstorm.co.uk>. */
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/* { dg-do compile } */
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/* { dg-do compile } */
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#include <objc/objc.h>
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#include <objc/objc.h>
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@protocol MyProtocol
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@protocol MyProtocol
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- (void) foo;
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- (void) foo;
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@end
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@end
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@interface MyClass
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@interface MyClass
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@end
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@end
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int main()
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int main()
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{
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{
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id obj = nil;
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id obj = nil;
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id<MyProtocol> obj_p = nil;
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id<MyProtocol> obj_p = nil;
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MyClass *obj_c = nil;
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MyClass *obj_c = nil;
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Class obj_C = Nil;
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Class obj_C = Nil;
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/* All these casts should generate no warnings. */
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/* All these casts should generate no warnings. */
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obj = (id)obj_p;
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obj = (id)obj_p;
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obj = (id)obj_c;
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obj = (id)obj_c;
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obj = (id)obj_C;
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obj = (id)obj_C;
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obj_c = (MyClass *)obj;
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obj_c = (MyClass *)obj;
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obj_c = (MyClass *)obj_p;
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obj_c = (MyClass *)obj_p;
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obj_c = (MyClass *)obj_C;
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obj_c = (MyClass *)obj_C;
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obj_p = (id<MyProtocol>)obj;
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obj_p = (id<MyProtocol>)obj;
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obj_p = (id<MyProtocol>)obj_c;
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obj_p = (id<MyProtocol>)obj_c;
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obj_p = (id<MyProtocol>)obj_C;
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obj_p = (id<MyProtocol>)obj_C;
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obj_C = (Class)obj;
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obj_C = (Class)obj;
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obj_C = (Class)obj_p;
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obj_C = (Class)obj_p;
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obj_C = (Class)obj_c;
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obj_C = (Class)obj_c;
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return 0;
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return 0;
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}
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}
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