template< class F, class Alloc > void assign( F&& f, const Alloc& alloc ); | (since C++11) (until C++17) |
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).
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
(none).
See also
| operator=
| assigns a new target (public member function) |
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