IgnoredPlaceholder Class Reference

#include <tuple.h>

Detailed Description

A placeholder that can be assigned any value without having any effect. This is useful in conjunction with Tie:

Int x;
Tie(Ignore, x, Ignore) = FunctionReturningTupleOf3();
// We were only interested in the second element.

Ignore is the equivalent of std::ignore.

Public Member Functions
template<typename T >
const IgnoredPlaceholder &	operator= (const T &) const

Member Function Documentation

operator=()

const IgnoredPlaceholder& operator=

(

const T &

)

const