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Function-denv-option-some

Change-function-denv-option-some

Modifying constructor for function-denv-option-some structures.

Syntax

(change-function-denv-option-some x 
                                  [:get <get>])

This is an often useful alternative to make-function-denv-option-some.

We construct a new function-denv-option-some structure that is a copy of x, except that you can explicitly change some particular fields. Any fields you don't mention just keep their values from x.

Definition

This is an ordinary change- macro introduced by fty::defprod.

Macro: change-function-denv-option-some

(defmacro change-function-denv-option-some (x &rest args)
  (std::change-aggregate 'function-denv-option-some
                         x args
                         '((:get . function-denv-option-some->get))
                         'change-function-denv-option-some
                         'nil))