-- | Optional. Description of the expression. This is a longer text which
-- describes the expression, e.g. when hovered over it in a UI.
eDescription :: Lens' Expr (Maybe Text)
eDescription
  = lens _eDescription (\ s a -> s{_eDescription = a})
eDescription :: Lens' Expr (Maybe Text)
eDescription
  = lens _eDescription (\ s a -> s{_eDescription = a})
eDescription
  = lens _eDescription (\ s a -> s{_eDescription = a})