Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/objc.dg/class-extension-2.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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/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, December 2010. */ /* { dg-do compile } */ /* This test tests class extensions and protocols. */ #include <objc/objc.h> /* First, a simple test where a plain class has a protocol attached to it in a class extension. */ @interface MyObject { Class isa; } @end @protocol MyProtocol - (void) test; @end @interface MyObject () <MyProtocol> @end @implementation MyObject @end /* { dg-warning "incomplete implementation of class .MyObject." } */ /* { dg-warning "method definition for .-test. not found" "" { target *-*-* } .-1 } */ /* { dg-warning "class .MyObject. does not fully implement the .MyProtocol. protocol" "" { target *-*-* } .-2 } */ /* Second, a more interesting test where protocols are added from the main class and from two different class extensions. */ @interface MyObject2 : MyObject <MyProtocol> @end @protocol MyProtocol2 - (void) test2; @end @protocol MyProtocol3 - (void) test3; @end @interface MyObject2 () <MyProtocol2> @end @interface MyObject2 () <MyProtocol3> @end @implementation MyObject2 @end /* { dg-warning "incomplete implementation of class .MyObject2." } */ /* { dg-warning "method definition for .-test. not found" "" { target *-*-* } .-1 } */ /* { dg-warning "class .MyObject2. does not fully implement the .MyProtocol. protocol" "" { target *-*-* } .-2 } */ /* { dg-warning "method definition for .-test2. not found" "" { target *-*-* } .-3 } */ /* { dg-warning "class .MyObject2. does not fully implement the .MyProtocol2. protocol" "" { target *-*-* } .-4 } */ /* { dg-warning "method definition for .-test3. not found" "" { target *-*-* } .-5 } */ /* { dg-warning "class .MyObject2. does not fully implement the .MyProtocol3. protocol" "" { target *-*-* } .-6 } */