std::basic_ostringstream::swap

From cppreference.com

void swap( basic_ostringstream& other );
(since C++11)

Exchanges the state of the stream with those of other.

This is done by callingbasic_ostream<CharT, Traits>::swap(other) and rdbuf()->swap(*other.rdbuf()).

Parameters

other - stream to exchange the state with

Return value

(none)

Example

See also

(C++11)
moves the string stream
(public member function)
(C++11)
swaps two basic_stringbuf objects
(public member function of std::basic_stringbuf<CharT,Traits,Allocator>)