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2007-04-10 Paolo Carlini <pcarlini@suse.de> PR libstdc++/28277 (partial: vstring bits) * include/bits/ostream_insert.h: New. * include/Makefile.am: Add. * include/ext/vstring.h (operator<<(basic_ostream<>&, const __versa_string<>&): Forward to __ostream_insert. * include/bits/basic_string.h (operator<<(basic_ostream<>&, const string<>&)): Likewise. * include/std/ostream (operator<<(basic_ostream<>&, _CharT), operator<<(basic_ostream<char,>&, char), operator<<(basic_ostream<>&, const _CharT*), operator<<(basic_ostream<char,>&, const char*)): Likewise. * include/ext/vstring.tcc (operator<<(basic_ostream<>&, const __versa_string<>&)): Remove. (class basic_ostream): Remove friend declarations. (basic_ostream<>::_M_write(char_type, streamsize), _M_insert(const char_type*, streamsize)): Remove. * include/bits/ostream.tcc (_M_insert(const char_type*, streamsize)): Remove definition. (operator<<(basic_ostream<>&, const char*)): Use __ostream_insert. * config/abi/pre/gnu.ver: Adjust. * src/ostream-inst.cc: Add __ostream_insert instantiations. * include/bits/locale_facets.h (__pad<>::_S_pad): Remove __num parameter. * include/bits/locale_facets.tcc (__pad<>::_S_pad): Adjust. (num_put<>::_M_pad(_CharT, streamsize, ios_base&, _CharT*, const _CharT*, int&)): Likewise. * include/Makefile.in: Rebuild. * testsuite/ext/vstring/inserters_extractors/char/28277.cc: New. * testsuite/ext/vstring/inserters_extractors/wchar_t/28277.cc: New. * include/ext/vstring_util.h: Do not include the whole <locale>. * include/ext/vstring.tcc (operator>>(basic_istream<>&, __versa_string<>&, getline(basic_istream<>&, __versa_string<>&, _CharT)): Tweak to refer to ios_base as a base of istream; do not refer to non-standard types of istream. * include/bits/istream.tcc (operator>>(basic_istream<>&, _CharT*), ws(basic_istream<>&)): Do not refer to non-standard types of istream. * include/std/bitset (operator>>(std::basic_istream<>&, bitset<>&)): Avoid using basic_streambuf<>*. * include/bits/istream.tcc (operator>>(basic_istream<>&, basic_string<>&), getline(basic_istream<>&, basic_string<>&, _CharT)): Move... * include/bits/basic_string.tcc: ... here; tweak to refer to ios_base as a base of istream; do not refer to non-standard types of istream. * include/std/string: Tweak includes. * include/ext/type_traits.h (__is_null_pointer): Add. * include/ext/rc_string_base.h: Use it. * include/ext/sso_string_base.h: Likewise. * include/bits/basic_string.tcc (__is_null_pointer): Remove, use the above. * include/ext/vstring_util.h (__vstring_utility<>::_S_is_null_pointer): Remove. From-SVN: r123692
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