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/* { dg-do run } */
/* See if -forward::/-performv:: is able to work. */
/* { dg-xfail-run-if "PR36610" { ! { { i?86-*-* x86_64-*-* } && ilp32 } } { "-fgnu-runtime" } { "" } } */
/* { dg-skip-if "Needs OBJC2 Implementation" { *-*-darwin* && { lp64 } } { "-fnext-runtime" } { "" } } */
/* There is no implementation of forward: in the NeXT m64 libobjc/Object
neither have we implemented this in our extensions - so we have to skip it
for now. */
#include <stdio.h>
#include <stdlib.h>
#ifndef __NEXT_RUNTIME__
# include <objc/objc-api.h>
#endif
#include <objc/Object.h>
#define VALUETOUSE 1234567890
id forwarder, receiver;
@interface Forwarder: Object
{
id receiver;
}
-initWithReceiver:theReceiver;
@end
@interface Receiver:Object
{
int foo;
}
-display;
-initWithFoo:(int)theFoo;
@end
@implementation Receiver
-initWithFoo: (int)theFoo
{
foo = theFoo;
return self;
}
-display
{
/* Check to see if we are really the reciever. */
if (self != receiver)
abort ();
/* And the value of foo is set correctly. */
if (foo != VALUETOUSE)
abort ();
return self;
}
@end
@implementation Forwarder
-initWithReceiver: theReceiver
{
[super init];
receiver = theReceiver;
return self;
}
#ifdef __NEXT_RUNTIME__
- forward: (SEL)theSel: (marg_list)theArgFrame
#else
-(retval_t) forward: (SEL)theSel: (arglist_t)theArgFrame
#endif
{
/* If we have a reciever try to perform on that object */
if (receiver)
return [receiver performv: theSel: theArgFrame];
return [self doesNotRecognize:theSel];
}
@end
int main()
{
/* Init the reciever. */
receiver = [[Receiver alloc] initWithFoo: VALUETOUSE];
/* Init the fowarder. */
forwarder = [[Forwarder alloc] initWithReceiver: receiver];
/* Call display on the forwarder which in turns calls display on
the reciever. */
[forwarder display];
exit(0);
}
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