导语 | 在C++11标准之前，C++中默认的传值类型均为Copy语义，即：不论是指针类型还是值类型，都将会在进行函数调用时被完整的复制一份！ 对于非指针而言，开销极其巨大！因此在C++11以后，引入了右值和Move语义，极大地提高了效率。本文介绍了在此场景下两个常用的标准库函数：move和forward。

MADRID, July 22 (Xinhua) -- Alvaro Djalo's disappointing spell at Athletic Club Bilbao looks to have ended after just one season with the Basque outfit confirming the forward has been given permission ...

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