mirror of https://github.com/KaiserY/trpl-zh-cn
The number of times that Deref::deref needs to be inserted is resolved at compile time, so there is no runtime penalty for taking advantage of deref coercion! 这些解析都发生在编译时,所以利用 Deref 强制转换并没有运行时损耗!pull/575/head
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