Assignment operators
Declared in <bslstl_set.h>
Assign to this object the value and comparator of the specified rhs object, propagate to this object the allocator of rhs if the ALLOCATOR type has trait propagate_on_container_copy_assignment, and return a reference providing modifiable access to this object. If an exception is thrown, *this is left in a valid but unspecified state. This method requires that the (template parameter) type KEY be copy-assignable and copy-insertable into this set (see {Requirements on KEY}).
set<KEY, COMPARATOR, ALLOCATOR>&
operator=(set const& rhs);Assign to this object the value and comparator of the specified rhs object, propagate to this object the allocator of rhs if the ALLOCATOR type has trait propagate_on_container_move_assignment, and return a reference providing modifiable access to this object. The contents of rhs are moved (in constant time) to this set if get_allocator() == rhs.get_allocator() (after accounting for the aforementioned trait); otherwise, all elements in this set are either destroyed or move-assigned to and each additional element in rhs is move-inserted into this set. rhs is left in a valid but unspecified state, and if an exception is thrown, *this is left in a valid but unspecified state. This method requires that the (template parameter) type KEY be move-assignable and move-insertable into this set (see {Requirements on KEY}).
set<KEY, COMPARATOR, ALLOCATOR>&
operator=(BloombergLP::bslmf::MovableRef<set> rhs) noexcept(/* see-below */);Assign to this object the value resulting from first clearing this set and then inserting each value_type object in the specified values initializer list, ignoring those keys having a value equivalent to that which appears earlier in the list; return a reference providing modifiable access to this object. This method requires that the (template parameter) type KEY be copy-insertable into this set (see {Requirements on KEY}).
set<KEY, COMPARATOR, ALLOCATOR>&
operator=(std::initializer_list<KEY> values);