29 Input/output library [input.output]

29.8 String-based streams [string.streams]

29.8.2 Class template basic_­stringbuf [stringbuf]

29.8.2.2 Assignment and swap [stringbuf.assign]

🔗
basic_stringbuf& operator=(basic_stringbuf&& rhs);
1
#
Effects: After the move assignment *this has the observable state it would have had if it had been move constructed from rhs (see [stringbuf.cons]).
2
#
Returns: *this.
🔗
void swap(basic_stringbuf& rhs) noexcept(see below);
3
#
Preconditions: allocator_­traits<Allocator>​::​propagate_­on_­container_­swap​::​value is true or get_­allocator() == s.get_­allocator() is true.
4
#
Effects: Exchanges the state of *this and rhs.
5
#
Remarks: The expression inside noexcept is equivalent to:
allocator_­traits<Allocator>​::​propagate_­on_­container_­swap​::​value ||
allocator_­traits<Allocator>​::​is_­always_­equal​::​value.
🔗
template<class charT, class traits, class Allocator> void swap(basic_stringbuf<charT, traits, Allocator>& x, basic_stringbuf<charT, traits, Allocator>& y) noexcept(noexcept(x.swap(y)));
6
#
Effects: Equivalent to: x.swap(y).