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/* Contributed by Nicola Pero , November 2010.  */

/* { dg-do compile } */

/* Test that protocol qualifiers work in the same way with @class and @interface.  */

#include 

@protocol MyProtocol

- (void) method;

@end

/* This first snippet gives no warnings, which is correct as 'object'

   implements  and hence responds to 'method'.  Note how

   the details of the class 'MyClass' are never used.  */

@interface MyClass

@end

void test (MyClass  *object)

{

  [object method];

}

/* This second snippet should behave identically.  'object' still implements

   the same protocol and responds to 'method'.  The details of MyClass or

   MyClass2 are irrelevant.  */

@class MyClass2;

void test2 (MyClass2  *object)

{

  [object method];

}