Function template empty

Function template empty_formatter

boost::empty_formatter — Empty formatter.

// In header: <boost/algorithm/string/formatter.hpp>


template<typename RangeT> unspecified empty_formatter(const RangeT &);

Constructs an empty_formatter. Empty formatter always returns an empty sequence.

The argument is not used, it only selects a correct value_type for the resulting empty_container<>.

Returns:

An instance of the empty_formatter object.