std::char_traits::eof
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                    < cpp | string | char traits
                    
                                                            
                    | static int_type eof(); | (until C++11) | |
| static constexpr int_type eof(); | (since C++11) | |
Returns a value not equivalent to any value of type char_type.
Parameters
(none)
Return value
A value not equivalent to any value of type char_type.
Exceptions
| (none) | (until C++11) | 
| noexcept specification:   noexcept | (since C++11) | 
Complexity
Constant.
See also
| [static] | checks whether a character is eof value (public static member function) |