27 lines
923 B
Objective-C
27 lines
923 B
Objective-C
/* Ensure that the compiler gracefully handles missing protocol declarations.
|
|
In addition to not crashing :-), the compiler should properly handle
|
|
valid protocol references, even when they're mixed with invalid ones. */
|
|
/* { dg-do compile } */
|
|
/* { dg-additional-options "-Wno-objc-root-class" } */
|
|
|
|
#include <objc/objc.h>
|
|
|
|
@protocol DefinedProtocol
|
|
- (id) missingMethod1;
|
|
@end
|
|
|
|
@interface MyClass <UndefinedProtocol, DefinedProtocol>
|
|
/* { dg-error "cannot find protocol declaration for .UndefinedProtocol." "" { target *-*-* } .-1 } */
|
|
@end
|
|
|
|
@implementation MyClass
|
|
+(Class)class
|
|
{
|
|
return self;
|
|
}
|
|
@end
|
|
/* { dg-warning "incomplete implementation of class .MyClass." "" { target *-*-* } .-1 } */
|
|
/* { dg-warning "method definition for .\\-missingMethod1. not found" "" { target *-*-* } .-2 } */
|
|
/* { dg-warning "class .MyClass. does not fully implement the .DefinedProtocol. protocol" "" { target *-*-* } .-3 } */
|
|
|