num_get probably not ok for grouped hexs and octs?!?

[Paolo Carlini]

Hi all, hi Benjamin,

here in Italy is late and I can really work on the following only tomorrow.
In the meanwhile I thought I had better to inform you all of something a little
alarming I have found in num_get::_M_extract_int, locale_facets.tcc, line 313:

      ...

      bool __check_grouping = __grouping.size() && __base == 10;       <=======
      int __sep_pos = 0;
      const char_type __sep = __np.thousands_sep();
      while (__beg != __end)
        {
           typedef char_traits<_CharT>  __traits_type;
           const char_type* __p = __traits_type::find(__watoms, __len,  __c);

           // NB: strchr returns true for __c == 0x0
           if (__p && __c)
             {
               // Try first for acceptable digit; record it if found.
               __xtrc += _S_atoms[__p - __watoms];
               ++__pos;
               ++__sep_pos;
               __c = *(++__beg);
             }
           else if (__c == __sep && __check_grouping)                  <========

      ...


Benjamin, does'nt this mean we have most probably to fix something in the get
code??

Ciao,
Paolo.