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2025-10-25 03:02:53 +03:00

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[string.special]
# 27 Strings library [[strings]](./#strings)
## 27.4 String classes [[string.classes]](string.classes#string.special)
### 27.4.4 Non-member functions [[string.nonmembers]](string.nonmembers#string.special)
#### 27.4.4.3 swap [string.special]
[🔗](#lib:swap,basic_string)
`template<class charT, class traits, class Allocator>
constexpr void
swap(basic_string<charT, traits, Allocator>& lhs,
basic_string<charT, traits, Allocator>& rhs)
noexcept(noexcept(lhs.swap(rhs)));
`
[1](#1)
[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/strings.tex#L5001)
*Effects*: Equivalent to lhs.swap(rhs)[.](#1.sentence-1)