/* Check that instance methods in root classes are searched when sending
   messages to class objects. */
/* Contributed by Alexander Malmberg <alexander@malmberg.org>  */
/* { dg-do compile } */

#include <objc/Object.h>

@protocol Quux
-(void) protocolInstanceMethod;
+(void) protocolClassMethod;
@end

@protocol Baz
-(void) rootProtocolInstanceMethod;
@end

@interface Foo <Baz>
+(void) classMethod;
-(void) rootInstanceMethod;
@end

@interface Foo (aCategory)
-(void) rootCategoryInstanceMethod;
@end

@interface Bar : Foo
-(void) instanceMethod;
@end


Class c;
void foo(void)
{
  [c classMethod];
  [c instanceMethod];  /* { dg-warning "no prototype found for .\\+instanceMethod." } */
       /* { dg-warning "\\(Messages without a matching method prototype" "" { target *-*-* } 35 } */
       /* { dg-warning "will be assumed to return .id. and accept" "" { target *-*-* } 35 } */
       /* { dg-warning ".\.\.\.. as arguments\.\\)" "" { target *-*-* } 35 } */
  [c rootInstanceMethod];
  [c rootCategoryInstanceMethod];  /* { dg-warning "no prototype found for .\\+rootCategoryInstanceMethod." } */
  [c protocolClassMethod];
  [c protocolInstanceMethod];  /* { dg-warning "no prototype found for .\\+protocolInstanceMethod." } */
  [c rootProtocolInstanceMethod];  /* { dg-warning "no prototype found for .\\+rootProtocolInstanceMethod." } */
}