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/* Test for ivar access inside of class methods.  It should be allowed (with a warning), but only

   if no other declarations with the same name are seen.  */

/* Author: Ziemowit Laski <zlaski@apple.com>.  */

/* { dg-do compile } */

#include <objc/Object.h>

@interface Sprite: Object {

  int sprite, spree;

}

+ (void)setFoo:(int)foo;

+ (void)setSprite:(int)sprite;

- (void)setFoo:(int)foo;

- (void)setSprite:(int)sprite;

@end

int spree = 23;

@implementation Sprite

+ (void)setFoo:(int)foo {

  sprite = foo;  /* { dg-warning "instance variable .sprite. accessed in class method" } */

  spree = foo;

}

+ (void)setSprite:(int)sprite {

  int spree;

  sprite = 15;

  spree = 17;

  ((Sprite *)self)->sprite = 16;   /* NB: This is how one _should_ access */

  ((Sprite *)self)->spree = 18;    /* ivars from within class methods!    */

}

- (void)setFoo:(int)foo {

  sprite = foo;

  spree = foo;

}

- (void)setSprite:(int)sprite {

  int spree;

  sprite = 15;  /* { dg-warning "local declaration of .sprite. hides instance variable" } */

  self->sprite = 16;

  spree = 17;  /* { dg-warning "local declaration of .spree. hides instance variable" } */

  self->spree = 18;

}

@end