[filebuf.assign] (original) (raw)

31 Input/output library [input.output]

31.10 File-based streams [file.streams]

31.10.3 Class template basic_filebuf [filebuf]

31.10.3.3 Assignment and swap [filebuf.assign]

basic_filebuf& operator=(basic_filebuf&& rhs);

Effects: Calls close() then move assigns from rhs.

After the move assignment *this has the observable state it would have had if it had been move constructed from rhs (see [filebuf.cons]).

void swap(basic_filebuf& rhs);

Effects: Exchanges the state of *thisand rhs.

template<class charT, class traits> void swap(basic_filebuf<charT, traits>& x, basic_filebuf<charT, traits>& y);

Effects: Equivalent to x.swap(y).