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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [objc.dg/] [local-decl-2.m] - Blame information for rev 867

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Line No. Rev Author Line
1 149 jeremybenn
/* Test for ivar access inside of class methods.  It should be allowed (with a warning), but only
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   if no other declarations with the same name are seen.  */
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/* Author: Ziemowit Laski <zlaski@apple.com>.  */
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/* { dg-do compile } */
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#include <objc/Object.h>
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@interface Sprite: Object {
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  int sprite, spree;
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}
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+ (void)setFoo:(int)foo;
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+ (void)setSprite:(int)sprite;
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- (void)setFoo:(int)foo;
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- (void)setSprite:(int)sprite;
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@end
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int spree = 23;
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@implementation Sprite
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+ (void)setFoo:(int)foo {
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  sprite = foo;  /* { dg-warning "instance variable .sprite. accessed in class method" } */
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  spree = foo;
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}
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+ (void)setSprite:(int)sprite {
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  int spree;
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  sprite = 15;
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  spree = 17;
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  ((Sprite *)self)->sprite = 16;   /* NB: This is how one _should_ access */
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  ((Sprite *)self)->spree = 18;    /* ivars from within class methods!    */
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}
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- (void)setFoo:(int)foo {
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  sprite = foo;
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  spree = foo;
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}
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- (void)setSprite:(int)sprite {
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  int spree;
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  sprite = 15;  /* { dg-warning "local declaration of .sprite. hides instance variable" } */
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  self->sprite = 16;
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  spree = 17;  /* { dg-warning "local declaration of .spree. hides instance variable" } */
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  self->spree = 18;
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}
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@end

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