帮助我理解std :: erase [英] Help me understand std::erase

问题描述

在C ++ In A Nutshell一书中，有以下示例代码

In the book 'C++ In A Nutshell', there is the following example code

std::vector<int> data
...
std::erase(std::remove(data.begin(), data.end(), 42),
  data.end());

我认为'erase'是一个成员函数，所以不应该是'data.erase '而不是'std :: erase'？
是否有一些方法c ++编译器可以告诉你要调用成员函数的成员，或者书是否省略了擦除模板函数的任何文档，还是示例错了？

I thought that 'erase' was a member function, so shouldn't that be 'data.erase' rather than 'std::erase'? Is there some way the c++ compiler can tell what member you wanted to call a member function on, or did the book omit any documentation of an erase template function, or is the example wrong?

推荐答案

erase 是一个成员函数。提供的示例不正确。

erase is a member function. The sample provided is incorrect.

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