else_()

template<typename V >

auto eve::ignore_last::else_ ( V const & v ) const

inlineconstexpr

By default, conditional operations use their unchanged input whenever the conditional evaluates to false. By using this member function, operations will use the user provided eve::value v instead.

Parameters

v	Value to use if the conditional expression evaluates to false

Returns

An instance of eve::or_ wrapping current conditional expression with v.