objc4-437.tar.gz

[apple/objc4.git] / test / ismeta.m

diff --git a/test/ismeta.m b/test/ismeta.m
new file mode 100644 (file)
index 0000000..e3b16c7
--- /dev/null
+++ b/test/ismeta.m
@@ -0,0 +1,16 @@
+#include "test.h"
+#include <objc/objc-runtime.h>
+
+@interface Super { id isa; } @end
+@implementation Super 
++(void)initialize { } 
++class { return self; }
+@end
+
+int main()
+{
+    testassert(!class_isMetaClass([Super class]));
+    testassert(class_isMetaClass([Super class]->isa));
+    testassert(!class_isMetaClass(nil));
+    succeed(__FILE__);
+}