std::char_traits<char>::to_char_type, std::char_traits<wchar_t>::to_char_type, std::char_traits<char8_t>::to_char_type, std::char_traits<char16_t>::to_char_type, std::char_traits<char32_t>::to_char_type
From cppreference.com
static char_type to_char_type( int_type c );
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(constexpr since C++11) (noexcept since C++11) |
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Converts c to char_type. If there is no equivalent char_type value (such as when c is a copy of the eof() value), the result is unspecified.
See CharTraits for the general requirements on character traits for X::to_char_type.
Parameters
| c | - | value to convert |
Return value
A value equivalent to c.
Complexity
Constant.