Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/objc.dg/comp-types-2.m @ 158:494b0b89df80 default tip
...
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* Test simple ObjC types casts. */ /* Author: Nicola Pero <nicola@brainstorm.co.uk>. */ /* { dg-do compile } */ #include <objc/objc.h> @protocol MyProtocol - (void) foo; @end @interface MyClass @end int main() { id obj = nil; id<MyProtocol> obj_p = nil; MyClass *obj_c = nil; Class obj_C = Nil; /* All these casts should generate no warnings. */ obj = (id)obj_p; obj = (id)obj_c; obj = (id)obj_C; obj_c = (MyClass *)obj; obj_c = (MyClass *)obj_p; obj_c = (MyClass *)obj_C; obj_p = (id<MyProtocol>)obj; obj_p = (id<MyProtocol>)obj_c; obj_p = (id<MyProtocol>)obj_C; obj_C = (Class)obj; obj_C = (Class)obj_p; obj_C = (Class)obj_c; return 0; }