Function: subst-if-not

subst-if-not is a for cl-subst-if-not, defined in cl-seq.el.gz.

This function is obsolete since 27.1; use cl-subst-if-not instead.

Signature

(subst-if-not NEW PREDICATE TREE [KEYWORD VALUE]...)

Documentation

Substitute NEW for elts not matching PREDICATE in TREE (non-destructively).

Return a copy of TREE with all non-matching elements replaced by NEW.

Keywords supported: :key

Aliases

subst-if-not (obsolete since 27.1)