Next: multiple-value-setq, Previous: multiple-value-list, Up: Data and Control Flow Dictionary

#### 5.3.51 multiple-value-prog1 [Special Operator]

`multiple-value-prog` 1 ⇒ first-form {form}*

first-form-results

#### Arguments and Values::

first-form—a form; evaluated as described below.

form—a form; evaluated as described below.

first-form-results—the values resulting from the evaluation of first-form.

#### Description::

multiple-value-prog1 evaluates first-form and saves all the values produced by that form. It then evaluates each form from left to right, discarding their values.

#### Examples::

     (setq temp '(1 2 3)) ⇒  (1 2 3)
     (multiple-value-prog1
        (values-list temp)
        (setq temp nil)
        (values-list temp)) ⇒  1, 2, 3

#### See Also::

prog1