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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [objc.dg/] [sizeof-1.m] - Rev 309
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/* Check that the sizeof() operator works with ObjC classes and their aliases. */ /* Contributed by Ziemowit Laski <zlaski@apple.com>. */ /* { dg-options "" } */ /* { dg-do run } */ #include "../objc-obj-c++-shared/Object1.h" #include <objc/objc.h> extern void abort(void); #define CHECK_IF(expr) if(!(expr)) abort(); @interface Foo: Object { int a, b; float c, d; } @end @implementation Foo @end typedef Object MyObject; typedef struct Foo Foo_type; @compatibility_alias AliasObject Object; int main(void) { CHECK_IF(sizeof(Foo) > sizeof(Object) && sizeof(Object) > 0); CHECK_IF(sizeof(Foo) == sizeof(Foo_type)); CHECK_IF(sizeof(Object) == sizeof(MyObject)); CHECK_IF(sizeof(Object) == sizeof(AliasObject)); return 0; } #include "../objc-obj-c++-shared/Object1-implementation.h"