完美转发

https://eli.thegreenplace.net/2014/perfect-forwarding-and-universal-references-in-c/
//https://www.zhihu.com/question/48367350
https://www.cnblogs.com/catch/p/3507883.html

posted on 2020-04-08 22:28  cutepig  阅读(108)  评论(0编辑  收藏  举报

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