qb::iterator_type< Iter, T > Struct Template Reference

Type trait to extract the value_type from an iterator Iter. More...

#include <type_traits.h>

Public Types
using	type = typename std::iterator_traits<Iter>::value_type
	The value type of the iterator.

Detailed Description

template<typename Iter, typename T = Void<>>
struct qb::iterator_type< Iter, T >

Type trait to extract the value_type from an iterator Iter.

Uses std::iterator_traits<Iter>::value_type by default. Specialized for inserter iterators to use Iter::container_type::value_type.

Template Parameters

Iter	The iterator type.
T	SFINAE helper.

Returns

type is the deduced value type of the iterator.