-- | Creates a value of 'Expr' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'eLocation'
--
-- * 'eExpression'
--
-- * 'eTitle'
--
-- * 'eDescription'
expr
    :: Expr
expr =
  Expr'
    { _eLocation = Nothing
    , _eExpression = Nothing
    , _eTitle = Nothing
    , _eDescription = Nothing
    }
expr
    :: Expr
expr =
  Expr'
    { _eLocation = Nothing
    , _eExpression = Nothing
    , _eTitle = Nothing
    , _eDescription = Nothing
    }
expr =
  Expr'
    { _eLocation = Nothing
    , _eExpression = Nothing
    , _eTitle = Nothing
    , _eDescription = Nothing
    }