是不是和重载解析相关的一个概念? C++语言标准里面有写吗?

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是不是和重载解析相关的一个概念? C++语言标准里面有写吗?

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你这是想问啥？

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C++的conversion sequence是个什么概念? 百度了半天没有找到

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标准上有写，一种类型隐式转换另一种类型所可以经历的转换(序列)类型。比较不同的 conversion sequence 可以用于 overload resolution。 N4296 13.3.3.1 Implicit conversion sequences [over.best.ics] 1 An implicit conversion sequence is a sequence of conversions used to convert an argument in a function call to the type of the corresponding parameter of the function being called. The sequence of conversions is an implicit conversion as defined in Clause 4, which means it is governed by the rules for initialization of an object or reference by a single expression (8.5, 8.5.3). 详细介绍有十来页，自己看吧。 https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4296.pdf