Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/objc.dg/proto-init-mimatch-1.m @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
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/* Test to warn on protocol mismatch in a variety of initializations. */ /* { dg-do compile } */ typedef struct objc_class *Class; typedef struct objc_object { Class isa; } *id; @protocol NSObject @end @interface NSObject <NSObject> @end @protocol NSCopying - (void)copyWithZone; @end @interface Foo:NSObject <NSCopying> @end extern id <NSObject> NSCopyObject(); @implementation Foo - (void)copyWithZone { Foo *copy = NSCopyObject(); /* { dg-warning "type \\'id <NSObject>\\' does not conform to the \\'NSCopying\\' protocol" } */ Foo<NSObject,NSCopying> *g = NSCopyObject(); /* { dg-warning "type \\'id <NSObject>\\' does not conform to the \\'NSCopying\\' protocol" } */ id<NSObject,NSCopying> h = NSCopyObject(); /* { dg-warning "type \\'id <NSObject>\\' does not conform to the \\'NSCopying\\' protocol" } */ } @end