Function: comp-common-supertype

comp-common-supertype is a byte-compiled function defined in comp-cstr.el.gz.

Signature

(comp-common-supertype &rest TYPES)

Documentation

Return the first common supertype of TYPES.

Source Code

;; Defined in /usr/src/emacs/lisp/emacs-lisp/comp-cstr.el.gz
(defun comp-common-supertype (&rest types)
  "Return the first common supertype of TYPES."
  (or (gethash types (comp-cstr-ctxt-common-supertype-mem comp-ctxt))
      (puthash types
               (cl-reduce #'comp-common-supertype-2 types)
               (comp-cstr-ctxt-common-supertype-mem comp-ctxt))))