operator<<(std::experimental::basic_string_view)
来自cppreference.com
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| 在标头 <experimental/string_view> 定义
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template <class CharT, class Traits>
std::basic_ostream<CharT, Traits>&
operator<<(std::basic_ostream<CharT, Traits>& os,
std::basic_string_view <CharT, Traits> v);
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(库基础 TS) | |
等价于 os << v.to_string()。
| os | - | 字符输出流 |
| v | - | 要插入的视图 |
os