PeekRef()

ref readonly T System.Collections.Immutable.ImmutableStack< T >.PeekRef ( )

inline

Definition at line 195 of file ImmutableStack.cs.

    {
        if (IsEmpty)
        {
            throw new InvalidOperationException(System.SR.InvalidEmptyOperation);
        }
        return ref _head;
    }

References System.Collections.Immutable.ImmutableStack< T >._head, System.SR.InvalidEmptyOperation, and System.Collections.Immutable.ImmutableStack< T >.IsEmpty.