diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/obj-c++.dg/method-23.mm')
-rw-r--r-- | gcc-4.9/gcc/testsuite/obj-c++.dg/method-23.mm | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/method-23.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/method-23.mm new file mode 100644 index 000000000..de8de844c --- /dev/null +++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/method-23.mm @@ -0,0 +1,44 @@ +/* Check if array and function parameters get decayed to pointers as + they should. */ +/* { dg-do run } */ +/* { dg-options "-O2" } */ +/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */ + +#include "../objc-obj-c++-shared/TestsuiteObject.m" +#include <string.h> +#include <stdlib.h> + +static char global_buf[20]; + +char *strcpy_like_callee(const char *s) { + strcpy(global_buf, s); + return global_buf; +} + +typedef char io_string_t[512]; +typedef char *(func_type)(const char *); + +@interface DeviceObject: TestsuiteObject +- (void) func:(func_type)func stucPathInIORegistry:(io_string_t)ioRegPath; +@end +@implementation DeviceObject +- (void) func:(func_type)func stucPathInIORegistry:(io_string_t)ioRegPath +{ + func(ioRegPath); +} +@end + +int main (void) { + io_string_t my_string; + DeviceObject *obj = [DeviceObject new]; + + strcpy (my_string, "Hello!"); + strcpy (global_buf, "Good-bye!"); + + [obj func:strcpy_like_callee stucPathInIORegistry:my_string]; + + if (strcmp (global_buf, "Hello!")) + abort (); + + return 0; +} |