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author | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
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committer | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
commit | f27e5a09a0d815b8a4814152954ff87dadfdefc0 (patch) | |
tree | ce7d964cbb5e39695b71481698f10cb099c23d4a /test/SemaObjC/comptypes-2.m | |
download | FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.zip FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.tar.gz |
Import Clang, at r72732.
Diffstat (limited to 'test/SemaObjC/comptypes-2.m')
-rw-r--r-- | test/SemaObjC/comptypes-2.m | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/SemaObjC/comptypes-2.m b/test/SemaObjC/comptypes-2.m new file mode 100644 index 0000000..c24b67b --- /dev/null +++ b/test/SemaObjC/comptypes-2.m @@ -0,0 +1,37 @@ +// RUN: clang-cc -fsyntax-only -verify %s + +#define nil (void *)0; +#define Nil (void *)0; + +@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; +} |