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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/objc.dg/sizeof-1.m | |
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Diffstat (limited to 'gcc/testsuite/objc.dg/sizeof-1.m')
-rw-r--r-- | gcc/testsuite/objc.dg/sizeof-1.m | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/objc.dg/sizeof-1.m b/gcc/testsuite/objc.dg/sizeof-1.m new file mode 100644 index 000000000..ae505c1e8 --- /dev/null +++ b/gcc/testsuite/objc.dg/sizeof-1.m @@ -0,0 +1,34 @@ +/* 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" |