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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [objc.dg/] [property/] [at-property-21.m] - Blame information for rev 704

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1 704 jeremybenn
/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010.  */
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/* { dg-do compile } */
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#include <objc/objc.h>
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@protocol MyProtocol
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- (void) message;
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@end
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@interface MyRootClass
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{
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  Class isa;
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}
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/* Test the warnings on 'assign' with protocols.  */
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@property id <MyProtocol> property_a;      /* { dg-warning "object property .property.a. has no .assign., .retain. or .copy. attribute" } */
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                                           /* { dg-message ".assign. can be unsafe for Objective-C objects" "" { target *-*-* } 16 } */
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@property MyRootClass <MyProtocol> *property_b; /* { dg-warning "object property .property.b. has no .assign., .retain. or .copy. attribute" } */
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                                                /* { dg-message ".assign. can be unsafe for Objective-C objects" "" { target *-*-* } 19 } */
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@property Class <MyProtocol> property_c;   /* No 'assign' warning (Classes are static objects so assign semantics do not matter for them). */
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@end

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