[char.traits.specializations.general] (original) (raw)

27 Strings library [strings]

27.2 Character traits [char.traits]

27.2.4 char_traits specializations [char.traits.specializations]

27.2.4.1 General [char.traits.specializations.general]

namespace std { template<> struct char_traits<char>;template<> struct char_traits<char8_t>;template<> struct char_traits<char16_t>;template<> struct char_traits<char32_t>;template<> struct char_traits<wchar_t>;}

The header defines five specializations of the class templatechar_traits:char_traits<​char>,char_traits<char8_t>,char_traits<char16_t>,char_traits<char32_t>, andchar_traits<wchar_t>.