Modifying constructor for expr-grade-conditional structures.
(change-expr-grade-conditional x )
This is an often useful alternative to make-expr-grade-conditional.
We construct a new expr-grade-conditional structure that is a copy of
This is an ordinary
Macro:
(defmacro change-expr-grade-conditional (x &rest args) (std::change-aggregate 'expr-grade-conditional x args 'nil 'change-expr-grade-conditional 'nil))