20
General utilities library
[utilities]
20.14
Function objects
[function.objects]
20.14.12
Polymorphic function wrappers
[func.wrap]
20.14.12.2
Class template
function
[func.wrap.func]
20.14.12.2.2
function
modifiers
[func.wrap.func.mod]
void swap(function& other) noexcept;
1
Effects:
interchanges the targets of
*this
and
other
.