27 lines
851 B
Plaintext
27 lines
851 B
Plaintext
/* 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-do compile } */
|
|
/* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */
|
|
|
|
#include "../objc-obj-c++-shared/Object1.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" } } */
|