std::experimental::ostream_joiner<DelimT,CharT,Traits>::operator++

ostream_joiner& operator++() noexcept;		(库基础 TS v2)
ostream_joiner& operator++( int ) noexcept;		(库基础 TS v2)

不做任何操作。提供这些运算符重载是为了满足 LegacyOutputIterator 的要求。它们使得表达式 *iter++=value 和 *++iter=value 可以用于向底层流输出（插入）值。

(无)

*this

experimental::propagate_const
experimental::not_fn
experimental::observer_ptr
experimental::make_array
experimental::to_array
experimental::ostream_joiner
experimental::gcd
experimental::lcm
experimental::source_location
experimental::randint
检测惯用法
统一容器擦除
逻辑运算符类型特征

成员函数
ostream_joiner::ostream_joiner
ostream_joiner::operator=
ostream_joiner::operator*
ostream_joiner::operator++ostream_joiner::operator++(int)
非成员函数
make_ostream_joiner