diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/obj-c++.dg/cxx-ivars-3.mm')
-rw-r--r-- | gcc-4.9/gcc/testsuite/obj-c++.dg/cxx-ivars-3.mm | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/cxx-ivars-3.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/cxx-ivars-3.mm new file mode 100644 index 000000000..0098349cb --- /dev/null +++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/cxx-ivars-3.mm @@ -0,0 +1,59 @@ +// Check if ObjC classes with non-POD C++ ivars are specially marked in the metadata. + +// { dg-do run { target *-*-darwin* } } +// { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } +// { dg-additional-options "-fobjc-call-cxx-cdtors -mmacosx-version-min=10.4 -framework Foundation" } +// This test has no equivalent or meaning for m64/ABI V2 +// { dg-xfail-run-if "No Test Avail" { *-*-darwin* && lp64 } { "-fnext-runtime" } { "" } } + +#include <objc/objc-runtime.h> +#include <stdlib.h> +#include <Foundation/NSObject.h> + +//extern "C" { int printf(const char *,...); } +#define CHECK_IF(expr) if(!(expr)) abort() + +#ifndef CLS_HAS_CXX_STRUCTORS +#define CLS_HAS_CXX_STRUCTORS 0x2000L +#endif + +struct cxx_struct { + int a, b; + cxx_struct (void) { a = b = 55; } +}; + +@interface Foo: NSObject { + int c; + cxx_struct s; +} +@end + +@interface Bar: Foo { + float f; +} +@end + +@implementation Foo +@end + +@implementation Bar +@end + +int main (void) +{ +#ifndef __LP64__ + Class cls; + + cls = objc_getClass("Foo"); +// printf((const char *)"Foo info %lx\n",cls->info); + CHECK_IF((cls->info & CLS_HAS_CXX_STRUCTORS) != 0); + cls = objc_getClass("Bar"); +// printf((const char *)"Bar info %lx\n",cls->info); + CHECK_IF((cls->info & CLS_HAS_CXX_STRUCTORS) == 0); + +#else + /* No test needed or available. */ + abort (); +#endif + return 0; +} |