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author | Ben Cheng <bccheng@google.com> | 2013-03-28 11:14:20 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2013-03-28 12:40:33 -0700 |
commit | af0c51ac87ab2a87caa03fa108f0d164987a2764 (patch) | |
tree | 4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/testsuite/objc.dg/comp-types-2.m | |
parent | d87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff) | |
download | toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.gz toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.bz2 toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.zip |
[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/gcc/testsuite/objc.dg/comp-types-2.m')
-rw-r--r-- | gcc-4.8/gcc/testsuite/objc.dg/comp-types-2.m | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/objc.dg/comp-types-2.m b/gcc-4.8/gcc/testsuite/objc.dg/comp-types-2.m new file mode 100644 index 000000000..6e88df999 --- /dev/null +++ b/gcc-4.8/gcc/testsuite/objc.dg/comp-types-2.m @@ -0,0 +1,37 @@ +/* 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; +} |