1 // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
2 // expected-no-diagnostics
5 struct xx_object_s *_do;
6 struct xx_continuation_s *_dc;
7 struct xx_queue_s *_dq;
8 struct xx_queue_attr_s *_dqa;
9 struct xx_group_s *_dg;
10 struct xx_source_s *_ds;
11 struct xx_source_attr_s *_dsa;
12 struct xx_semaphore_s *_dsema;
13 } xx_object_t __attribute__((transparent_union));
16 - (void) doSomething : (xx_object_t) xxObject;
21 - (void) doSomething : (xx_object_t) xxObject {}
22 - (void)testMeth { struct xx_queue_s *sq; [self doSomething:sq ]; }