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