llvm-project/clang/test/SemaObjC/objc-asm-attribute-neg-test.m
Aaron Ballman adf66b6174 Determine the attribute subject for diagnostics based on declarative information in DeclNodes.td. This greatly reduces the number of enumerated values used for more complex diagnostics; these are now only required when the "attribute only applies to" diagnostic needs to be generated manually as part of semantic processing.
This also clarifies some terminology used by the diagnostic (methods -> Objective-C methods, fields -> non-static data members, etc).

Many of the tests needed to be updated in multiple places for the diagnostic wording tweaks. The first instance of the diagnostic for that attribute is fully specified and subsequent instances cut off the complete list (to make it easier if additional subjects are added in the future for the attribute).

llvm-svn: 319002
2017-11-26 20:01:12 +00:00

43 lines
1.8 KiB
Objective-C

// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
// rdar://16462586
__attribute__((objc_runtime_name)) // expected-error {{'objc_runtime_name' attribute takes one argument}}
@interface BInterface
@end
__attribute__((objc_runtime_name(123))) // expected-error {{'objc_runtime_name' attribute requires a string}}
@protocol BProtocol1
@end
__attribute__((objc_runtime_name("MySecretNamespace.Protocol")))
@protocol Protocol
@end
__attribute__((objc_runtime_name("MySecretNamespace.Message")))
@interface Message <Protocol> {
__attribute__((objc_runtime_name("MySecretNamespace.Message"))) // expected-error {{'objc_runtime_name' attribute only applies to Objective-C interfaces and Objective-C protocols}}
id MyIVAR;
}
__attribute__((objc_runtime_name("MySecretNamespace.Message")))
@property int MyProperty; // expected-error {{prefix attribute must be followed by an interface or protocol}}}}
- (int) getMyProperty __attribute__((objc_runtime_name("MySecretNamespace.Message"))); // expected-error {{'objc_runtime_name' attribute only applies to}}
- (void) setMyProperty : (int) arg __attribute__((objc_runtime_name("MySecretNamespace.Message"))); // expected-error {{'objc_runtime_name' attribute only applies to}}
@end
__attribute__((objc_runtime_name("MySecretNamespace.ForwardClass")))
@class ForwardClass; // expected-error {{prefix attribute must be followed by an interface or protocol}}
__attribute__((objc_runtime_name("MySecretNamespace.ForwardProtocol")))
@protocol ForwardProtocol;
__attribute__((objc_runtime_name("MySecretNamespace.Message")))
@implementation Message // expected-error {{prefix attribute must be followed by an interface or protocol}}
__attribute__((objc_runtime_name("MySecretNamespace.Message")))
- (id) MyMethod {
return MyIVAR;
}
@end