1 /* { dg-do compile } */
3 typedef __SIZE_TYPE__ size_t;
4 extern "C" void *memcpy (void *, __const void *, size_t);
5 template < class Dest, class Source > struct BitCastHelper {
6 static Dest cast (const Source & source) __attribute__ ((always_inline)) {
8 memcpy (0, &source, sizeof dest);
11 template < class Dest, class Source > Dest BitCast (Source)
13 BitCastHelper < Dest, Source >::cast (0);
19 class Object:MaybeObject
22 static Object *cast (Object *) {
25 class HeapObject:public Object
28 class String:public HeapObject
31 class ExternalString:public String
34 class ExternalTwoByteString:public ExternalString
38 template < typename T > class Handle
43 T *operator* () const;
44 template < class S > static Handle < T > cast (Handle < S > that) {
50 template < typename T > T * Handle < T >::operator* () const
52 *BitCast < T ** >(location_);
56 TestCharacterStream ()
58 Handle < String > uc16_string;
59 Handle < ExternalTwoByteString >::cast (uc16_string);