src/Shared/EntityFramework/Core/Common/Utils/Set.cs
// <summary>
// Requires: !IsReadOnly
// Requires: other collection must not be null.
// Unions other set with this set, leaving the result in this set.
// </summary>
!IsReadOnly
Requires: other collection must not be null.
Unions other set with this set, leaving the result in this set.
!IsReadOnly Requires : other collection must not be null . Unions other set with this set leaving the result in this set .
internal void Unite(IEnumerable<TElement> other)
        {
            AssertReadWrite();
            _values.UnionWith(other);
        }
internal void Unite ( IEnumerable < TElement > other ) { AssertReadWrite ( ) ; _values . UnionWith ( other ) ; }
Requires: !IsReadOnly
Requires: other collection must not be null.
Requires : !IsReadOnly Requires : other collection must not be null .
other
IEnumerable<TElement>