forked from OSchip/llvm-project
32 lines
922 B
Objective-C
32 lines
922 B
Objective-C
// RUN: %clang_cc1 -fsyntax-only -fblocks -verify %s
|
|
|
|
typedef int kern_return_t;
|
|
#define KERN_SUCCESS 0
|
|
|
|
@interface NSObject
|
|
@end
|
|
|
|
@interface I: NSObject
|
|
- (kern_return_t)foo __attribute__((mig_server_routine)); // no-warning
|
|
- (void) bar_void __attribute__((mig_server_routine)); // expected-warning{{'mig_server_routine' attribute only applies to routines that return a kern_return_t}}
|
|
- (int) bar_int __attribute__((mig_server_routine)); // expected-warning{{'mig_server_routine' attribute only applies to routines that return a kern_return_t}}
|
|
@end
|
|
|
|
@implementation I
|
|
- (kern_return_t)foo {
|
|
kern_return_t (^block)() = ^ __attribute__((mig_server_routine)) { // no-warning
|
|
return KERN_SUCCESS;
|
|
};
|
|
|
|
// FIXME: Warn that this block doesn't return a kern_return_t.
|
|
void (^invalid_block)() = ^ __attribute__((mig_server_routine)) {};
|
|
|
|
return block();
|
|
}
|
|
- (void)bar_void {
|
|
}
|
|
- (int)bar_int {
|
|
return 0;
|
|
}
|
|
@end
|