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Delay character trait extraction (refs #9046)

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[SVN r85483]
This commit is contained in:
Antony Polukhin
2013-08-27 07:51:27 +00:00
parent fac805ddf6
commit bf551ad8c9
1 changed files with 4 additions and 4 deletions
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8
include/boost/lexical_cast.hpp
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@@ -584,9 +584,9 @@ namespace boost {
typedef BOOST_DEDUCED_TYPENAME boost::mpl::if_c< typedef BOOST_DEDUCED_TYPENAME boost::mpl::if_c<
boost::detail::extract_char_traits<char_type, Target>::value, boost::detail::extract_char_traits<char_type, Target>::value,
BOOST_DEDUCED_TYPENAME boost::detail::extract_char_traits<char_type, Target>::trait_t, BOOST_DEDUCED_TYPENAME boost::detail::extract_char_traits<char_type, Target>,
BOOST_DEDUCED_TYPENAME boost::detail::extract_char_traits<char_type, no_cv_src>::trait_t BOOST_DEDUCED_TYPENAME boost::detail::extract_char_traits<char_type, no_cv_src>
>::type traits; >::type::trait_t traits;
typedef boost::type_traits::ice_and< typedef boost::type_traits::ice_and<
boost::is_same<char, src_char_t>::value, // source is not a wide character based type boost::is_same<char, src_char_t>::value, // source is not a wide character based type
@@ -653,7 +653,7 @@ namespace boost {
BOOST_STATIC_ASSERT(!std::numeric_limits<T>::is_signed); BOOST_STATIC_ASSERT(!std::numeric_limits<T>::is_signed);
#endif #endif
typedef typename Traits::int_type int_type; typedef BOOST_DEDUCED_TYPENAME Traits::int_type int_type;
CharT const czero = lcast_char_constants<CharT>::zero; CharT const czero = lcast_char_constants<CharT>::zero;
int_type const zero = Traits::to_int_type(czero); int_type const zero = Traits::to_int_type(czero);
BOOST_DEDUCED_TYPENAME boost::mpl::if_c< BOOST_DEDUCED_TYPENAME boost::mpl::if_c<