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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [objc.dg/] [private-1.m] - Blame information for rev 309

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Line No. Rev Author Line
1 309 jeremybenn
/* Test errors for accessing @private and @protected variables.  */
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/* Author: Nicola Pero <nicola@brainstorm.co.uk>.  */
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/* { dg-do compile } */
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#include <objc/objc.h>
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@interface MySuperClass
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{
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@private
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  int private;
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@protected
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  int protected;
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@public
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  int public;
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}
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- (void) test;
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@end
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@implementation MySuperClass
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- (void) test
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{
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  private = 12;   /* Ok  */
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  protected = 12; /* Ok  */
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  public = 12;    /* Ok  */
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}
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@end
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@interface MyClass : MySuperClass
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@end
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@implementation MyClass
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- (void) test
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{
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  /* Private variables simply don't exist in the subclass.  */
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  private = 12;/* { dg-error "undeclared" } */
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  /* { dg-message "function it appears in" "" { target *-*-* } { 37 } } */
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  protected = 12; /* Ok  */
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  public = 12;    /* Ok  */
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}
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@end
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int main (void)
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{
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  MyClass *m = nil;
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  if (m != nil)
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    {
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      int access;
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      access = m->private;   /* { dg-warning "is @private" }  */
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      access = m->protected; /* { dg-warning "is @protected" }  */
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      access = m->public;    /* Ok  */
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    }
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  return 0;
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}

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