blob: c8d092df74de893a36b80c218781b73d0ded625a [file] [log] [blame]
/* Check if class references (generated for the NeXT runtime) are appropriately
folded. This test is safe to run on all targets. */
/* Author: Ziemowit Laski <zlaski@apple.com>. */
/* { dg-options "-fnext-runtime" } */
/* { dg-do compile } */
#include <objc/Object.h>
typedef Object ObjectTypedef1;
typedef ObjectTypedef1 ObjectTypedef2;
@compatibility_alias ObjectAlias1 ObjectTypedef2;
@compatibility_alias ObjectAlias2 ObjectAlias1;
typedef ObjectAlias2 ObjectTypedef3;
void foo(void) {
id obj = [Object new];
obj = [ObjectTypedef1 new];
obj = [ObjectTypedef2 new];
obj = [ObjectTypedef3 new];
obj = [ObjectAlias1 new];
obj = [ObjectAlias2 new];
}
/* { dg-final { scan-assembler "_OBJC_CLASS_REFERENCES_0" } } */
/* { dg-final { scan-assembler-not "_OBJC_CLASS_REFERENCES_1" } } */