minix/external/bsd/llvm/dist/clang/test/SemaObjC/transparent-union.m
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

23 lines
620 B
Objective-C

// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
// expected-no-diagnostics
typedef union {
struct xx_object_s *_do;
struct xx_continuation_s *_dc;
struct xx_queue_s *_dq;
struct xx_queue_attr_s *_dqa;
struct xx_group_s *_dg;
struct xx_source_s *_ds;
struct xx_source_attr_s *_dsa;
struct xx_semaphore_s *_dsema;
} xx_object_t __attribute__((transparent_union));
@interface INTF
- (void) doSomething : (xx_object_t) xxObject;
- (void)testMeth;
@end
@implementation INTF
- (void) doSomething : (xx_object_t) xxObject {}
- (void)testMeth { struct xx_queue_s *sq; [self doSomething:sq ]; }
@end