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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-obj-c++-shared/Object1.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
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