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/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, December 2010. */
/* { dg-do compile } */
#include <objc/objc.h>
/* Test that you can not declare two methods, in the same protocol,
with the same name but conflicting method signatures. */
@protocol MyProtocol
+ (int) method1: (int)x; /* { dg-message "previous declaration" } */
+ (float) method1: (int)x; /* { dg-error "duplicate declaration of method .\\+method1." } */
- (int) method2: (int)x; /* { dg-message "previous declaration" } */
- (int) method2: (float)x; /* { dg-error "duplicate declaration of method .\\-method2." } */
@optional
+ (int *) method3: (int)x; /* { dg-message "previous declaration" } */
+ (int *) method3: (int **)x; /* { dg-error "duplicate declaration of method .\\+method3." } */
- (id) method4: (id)x; /* { dg-message "previous declaration" } */
- (void) method4: (id)x; /* { dg-error "duplicate declaration of method .\\-method4." } */
@end
/* We don't test conflicting types between @required and @optional
methods, as that is tested in method-conflict-2. */
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