llvm-project/clang/test/SemaObjC/method-attributes.m
Aaron Ballman 0f1c1be196 [clang] Remove rdar links; NFC
We have a new policy in place making links to private resources
something we try to avoid in source and test files. Normally, we'd
organically switch to the new policy rather than make a sweeping change
across a project. However, Clang is in a somewhat special circumstance
currently: recently, I've had several new contributors run into rdar
links around test code which their patch was changing the behavior of.
This turns out to be a surprisingly bad experience, especially for
newer folks, for a handful of reasons: not understanding what the link
is and feeling intimidated by it, wondering whether their changes are
actually breaking something important to a downstream in some way,
having to hunt down strangers not involved with the patch to impose on
them for help, accidental pressure from asking for potentially private
IP to be made public, etc. Because folks run into these links entirely
by chance (through fixing bugs or working on new features), there's not
really a set of problematic links to focus on -- all of the links have
basically the same potential for causing these problems. As a result,
this is an omnibus patch to remove all such links.

This was not a mechanical change; it was done by manually searching for
rdar, radar, radr, and other variants to find all the various
problematic links. From there, I tried to retain or reword the
surrounding comments so that we would lose as little context as
possible. However, because most links were just a plain link with no
supporting context, the majority of the changes are simple removals.

Differential Review: https://reviews.llvm.org/D158071
2023-08-28 12:13:42 -04:00

111 lines
3.9 KiB
Objective-C

// RUN: %clang_cc1 -triple i386-unknown-unknown -verify -fsyntax-only -Wno-objc-root-class %s
@class NSString;
@interface A
-t1 __attribute__((noreturn));
- (NSString *)stringByAppendingFormat:(NSString *)format, ... __attribute__((format(__NSString__, 1, 2)));
-(void) m0 __attribute__((noreturn));
-(void) m1 __attribute__((unused));
-(void) m2 __attribute__((stdcall));
-(void) m3 __attribute__((optnone));
@end
@interface INTF
- (int) foo1: (int)arg1 __attribute__((deprecated));
- (int) foo: (int)arg1;
- (int) foo2: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable));
- (int) foo3: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable)) __attribute__((ns_consumes_self));
@end
@implementation INTF
- (int) foo: (int)arg1 __attribute__((deprecated)){
return 10;
}
- (int) foo1: (int)arg1 {
return 10;
}
- (int) foo2: (int)arg1 __attribute__((deprecated)) {
return 10;
}
- (int) foo3: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable)) __attribute__((ns_consumes_self)) {return 0; }
- (void) dep __attribute__((deprecated)) { } // OK private methodn
@end
@interface Foo
- (void)doSomething1:(id)sender;
- (void)doSomething2:(id)sender;
@end
@implementation Foo
- (void)doSomething1:(id)sender{}
- (void)doSomething2:(id)sender{}
@end
@interface Bar : Foo
- (IBAction)doSomething1:(id)sender;
@end
@implementation Bar
- (IBAction)doSomething1:(id)sender {}
- (IBAction)doSomething2:(id)sender {}
- (IBAction)doSomething3:(id)sender {}
@end
@interface NSObject @end
@interface Test : NSObject
-(id)method __attribute__((deprecated));
-(id)method1;
-(id)method2 __attribute__((aligned(16)));
- (id) method3: (int)arg1 __attribute__((aligned(16))) __attribute__((deprecated)) __attribute__((unavailable));
- (id) method4: (int)arg1 __attribute__((aligned(16))) __attribute__((deprecated)) __attribute__((unavailable));
@end
@implementation Test
-(id)method __attribute__((aligned(16))) __attribute__((aligned(16))) __attribute__((deprecated)) {
return self;
}
-(id)method1 __attribute__((aligned(16))) {
return self;
}
-(id)method2 {
return self;
}
- (id) method3: (int)arg1 __attribute__((deprecated)) __attribute__((unavailable)) {
return self;
}
- (id) method4: (int)arg1 __attribute__((aligned(16))) __attribute__((deprecated)) __attribute__((unavailable)) {
return self;
}
@end
__attribute__((cdecl)) // expected-warning {{'cdecl' attribute only applies to functions and methods}}
@interface Complain
@end
@interface rdar15450637 : NSObject
@property int p __attribute__((section("__TEXT,foo")));
- (id) IMethod :(int) count, ... __attribute__((section("__TEXT,foo")));
+ (void) CMethod : (id) Obj __attribute__((section("__TEXT,fee")));
@end
// Section type conflicts between methods/properties and global variables
const int global1 __attribute__((section("seg1,sec1"))) = 10; // expected-note {{declared here}} expected-note {{declared here}} expected-note {{declared here}}
int global2 __attribute__((section("seg2,sec2"))) = 10; // expected-note {{declared here}} expected-note {{declared here}} expected-note {{declared here}}
@interface section_conflicts : NSObject
@property int p1 __attribute__((section("seg1,sec1"))); // expected-error {{'p1' causes a section type conflict with 'global1'}}
@property int p2 __attribute__((section("seg2,sec2"))); // expected-error {{'p2' causes a section type conflict with 'global2'}}
- (void)imethod1 __attribute__((section("seg1,sec1"))); // expected-error {{'imethod1' causes a section type conflict with 'global1'}}
- (void)imethod2 __attribute__((section("seg2,sec2"))); // expected-error {{'imethod2' causes a section type conflict with 'global2'}}
+ (void)cmethod1:(id)Obj __attribute__((section("seg1,sec1"))); // expected-error {{'cmethod1:' causes a section type conflict with 'global1'}}
+ (void)cmethod2:(id)Obj __attribute__((section("seg2,sec2"))); // expected-error {{'cmethod2:' causes a section type conflict with 'global2'}}
@end