27 Input/output library [input.output]

27.7 Formatting and manipulators [iostream.format]

27.7.3 Output streams [output.streams]

27.7.3.3 Class basic_ostream assign and swap [ostream.assign]

basic_ostream& operator=(basic_ostream&& rhs);

1

Effects: swap(rhs).

2

Returns: *this.

void swap(basic_ostream& rhs);

3

Effects: Calls basic_ios<charT, traits>::swap(rhs).