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operators (std::istreambuf_iterator)

运算符=，%21=%28std：：istreambuf[医]迭代器%29

template< class CharT, class Traits > bool operator==( const istreambuf_iterator& lhs, const istreambuf_iterator& rhs (1)​
template< class CharT, class Traits > bool operator!=( const istreambuf_iterator<CharT,Traits>& lhs, const istreambuf_iterator<CharT,Traits>& rhs (2)​

检查两者是否都是lhs和rhs都是有效的，或者两者都无效，而不管它们使用的流缓冲区对象是什么。

1%29相当于lhs.equal(rhs)...

2%29相当于!lhs.equal(rhs)...

参数

lhs, rhs-stream buffer iterators to compare

返回值

1%29lhs.equal(rhs)...

2%29!lhs.equal(rhs)...

例外

%280%29

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