underflow/wchar_t/9178.cc

27 template <typename InternT, typename StateT = mbstate_t>
28 class checksumcvt : public std::codecvt<InternT, char, StateT>
30   typedef std::codecvt<InternT, char, StateT> Base;
42   virtual typename std::codecvt<InternT, char, StateT>::result
43   do_out(StateT&, const intern_type* from,
68     return from_next == from_end ? std::codecvt<InternT, char, StateT>::ok
69            : std::codecvt<InternT, char, StateT>::partial;
72   virtual typename std::codecvt<InternT, char, StateT>::result
73   do_unshift(StateT&, extern_type* to,
77     return std::codecvt<InternT, char, StateT>::ok;
80   virtual typename std::codecvt<InternT, char, StateT>::result
81   do_in(StateT&, const extern_type* from,
112     return len ? std::codecvt<InternT, char, StateT>::error :
113       (from_next == from_end ? std::codecvt<InternT, char, StateT>::ok
114        : std::codecvt<InternT, char, StateT>::partial);
124   do_length(StateT&, const extern_type* from,