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std::swap(std::basic_string)

From cppreference.com
< cpp‎ | string‎ | basic string
 
 
 
std::basic_string
 
template< class T, class Traits, class Alloc >
void swap( basic_string<T, Traits, Alloc> &lhs, basic_string<T, Traits, Alloc> &rhs );

Specializes the std::swap algorithm for std::basic_string. Swaps the contents of lhs and rhs. Equivalent to lhs.swap(rhs).

Contents

[edit] Parameters

lhs, rhs - strings whose contents to swap

[edit] Return value

(none)

[edit] Complexity

Constant.

[edit] Exceptions

noexcept specification:  
noexcept(noexcept(lhs.swap(rhs)))
(since C++17)

[edit] See also

swaps the contents
(public member function) [edit]