Files
clang-p2996/clang/test/Sema/attr-mig.m
Aaron Ballman e765e0bc8e Use functions with prototypes when appropriate; NFC
A significant number of our tests in C accidentally use functions
without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,

  void func();

becomes

  void func(void);

This is the first batch of tests being updated (there are a significant
number of other tests left to be updated).
2022-02-03 16:42:27 -05:00

32 lines
930 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)(void) = ^ __attribute__((mig_server_routine)) { // no-warning
return KERN_SUCCESS;
};
// FIXME: Warn that this block doesn't return a kern_return_t.
void (^invalid_block)(void) = ^ __attribute__((mig_server_routine)) {};
return block();
}
- (void)bar_void {
}
- (int)bar_int {
return 0;
}
@end