diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/obj-c++.dg/comp-types-6.mm')
-rw-r--r-- | gcc-4.9/gcc/testsuite/obj-c++.dg/comp-types-6.mm | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/comp-types-6.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/comp-types-6.mm new file mode 100644 index 000000000..23b84edd3 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/comp-types-6.mm @@ -0,0 +1,33 @@ +/* Test assignments and comparisons involving `one-off' protocols. */ +/* Author: Nicola Pero <nicola@brainstorm.co.uk>. */ +/* { dg-do compile } */ + +#include <objc/objc.h> + +@protocol MyProtocol +- (void) method; +@end + +@interface MyClass +@end + +int main() +{ + id obj = nil; + id <MyProtocol> obj_p = nil; + MyClass<MyProtocol> *obj_cp = nil; + + obj_cp = obj; /* Ok */ + obj = obj_cp; /* Ok */ + + obj_cp = obj_p; /* Ok */ + obj_p = obj_cp; /* Ok */ + + if (obj_cp == obj) ; /* Ok */ + if (obj == obj_cp) ; /* Ok */ + + if (obj_cp == obj_p) ; /* Ok */ + if (obj_p == obj_cp) ; /* Ok */ + + return 0; +} |