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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/obj-c++.dg/comp-types-13.mm | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/obj-c++.dg/comp-types-13.mm')
| -rw-r--r-- | gcc/testsuite/obj-c++.dg/comp-types-13.mm | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/comp-types-13.mm b/gcc/testsuite/obj-c++.dg/comp-types-13.mm new file mode 100644 index 000000000..3a919d5d0 --- /dev/null +++ b/gcc/testsuite/obj-c++.dg/comp-types-13.mm @@ -0,0 +1,19 @@ +/* When assigning function pointers, allow for covariant return types + and contravariant argument types. */ +/* { dg-do compile } */ +#include <objc/Object.h> + +@class Derived; + +Object *ExternFunc (Object *filePath, Object *key); +typedef id FuncSignature (Object *arg1, Derived *arg2); + +@interface Derived: Object ++ (void)registerFunc:(FuncSignature *)function; +@end + +void foo(void) +{ + [Derived registerFunc: ExternFunc]; +} + |