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std::filesystem::path::clear

STD：：文件系统：：PATH：：CLEAR

void clear(​(since C++17)

清除存储的路径名。empty()是true打完电话后。

参数

%280%29

返回值

%280%29

例外

noexcept规格：

noexcept

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http：//en.cppreference.com/w/cpp/filesystem/path/CLEAR

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