Insert the specified value into this multiset. If a range containing elements equivalent to value already exists in this multiset, insert value at the end of that range. value is left in a valid but unspecified state. Return an iterator referring to the newly inserted value_type object in this multiset that is equivalent to value. This method requires that the (template parameter) type KEY be move-insertable into this multiset (see {Requirements on KEY}).
Declared in <bslstl_multiset.h>
multiset<KEY, COMPARATOR, ALLOCATOR>::iterator
insert(BloombergLP::bslmf::MovableRef<value_type> value);