NAME

std::function::assign - std::function::assign

Synopsis

template< class F, class Alloc > (since C++11)
void assign( F&& f, const Alloc& alloc ); (removed in C++17)

Initializes the target with f. The alloc is used to allocate memory for any internal
data structures that the function might use.

Equivalent to function(std::allocator_arg, alloc, std::forward<F>(f)).swap(*this);.

Parameters

f - callable function to initialize the target with
alloc - allocator to use to allocate memory for the internal data structures

Return value

(none)

Exceptions

May throw implementation-defined exceptions.

See also

operator= assigns a new target
(public member function)