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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [objc.dg/] [isa-field-1.m] - Rev 154
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/* Ensure there are no bizarre difficulties with accessing the 'isa' field of objects. */ /* { dg-do compile { target *-*-darwin* } } */ #include <objc/Object.h> @interface Object (Test) - (Class) test1: (id)object; @end @interface Derived: Object - (Class) test2: (id)object; @end @implementation Object (Test) Class test1(id object) { Class cls = object->isa; return cls; } - (Class) test1: (id)object { Class cls = object->isa; return cls; } @end @implementation Derived Class test2(id object) { Class cls = object->isa; return cls; } - (Class) test2: (id)object { Class cls = object->isa; return cls; } @end Class test3(id object) { Class cls = object->isa; return cls; }
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