NAME¶

std::char_traits::eof,std::char_traits::eof, - std::char_traits::eof,std::char_traits::eof,

Synopsis¶

std::char_traits<char32_t>::eof

static int_type eof(); (constexpr since C++11)
(noexcept since C++11)

Returns a value not equivalent to any valid value of type char_type.

See CharTraits for the general requirements on character traits for X::eof.

Parameters¶

(none)

Return value¶

char_type eof()
char EOF
wchar_t WEOF
char8_t an implementation-defined constant that
cannot appear as a valid UTF-8 code unit
char16_t an implementation-defined constant that
cannot appear as a valid UTF-16 code unit
char32_t an implementation-defined constant that
cannot appear as a Unicode code point

Complexity¶

Constant.

See also¶

not_eof checks whether a character is eof value
[static] (public static member function)