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// RUN: %clang_cc1 -fsyntax-only -Wduplicate-method-arg -verify -Wno-objc-root-class %s
// rdar://8877730
int object;
@class NSString, NSArray;
@interface Test
- Func:(int)XXXX, id object; // expected-warning {{use of C-style parameters in Objective-C method declarations is deprecated}}
- doSomethingElseWith:(id)object;
- (NSString *)doSomethingWith:(NSString *)object and:(NSArray *)object; // expected-warning {{redeclaration of method parameter 'object'}} \
// expected-note {{previous declaration is here}}
@end
@implementation Test
- (NSString *)doSomethingWith:(NSString *)object and:(NSArray *)object // expected-warning {{redefinition of method parameter 'object'}} \
// expected-note {{previous declaration is here}}
{
return object; // expected-warning {{incompatible pointer types returning 'NSArray *' from a function with result type 'NSString *'}}
}
- Func:(int)XXXX, id object { return object; } // expected-warning {{use of C-style parameters in Objective-C method declarations is deprecated}}
- doSomethingElseWith:(id)object { return object; }
@end
struct P;
@interface Test1
- doSomethingWith:(struct S *)object and:(struct P *)obj; // expected-warning {{declaration of 'struct S' will not be visible outside of this function}}
@end
int obj;
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