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std::function::assign

From cppreference.com
< cpp‎ | utility‎ | functional‎ | function
 
 
 
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template< class F, class Alloc >
void assign( F&& f, const Alloc& alloc );
(since C++11)

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

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

Contents

[edit] Parameters

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

[edit] Return value

(none)

[edit] Exceptions

(none)

[edit] See also

assigns a new target
(public member function) [edit]