Function: hash-table-contains-p

hash-table-contains-p is a byte-compiled function defined in compat-31.el.

Signature

(hash-table-contains-p KEY TABLE)

Documentation

[Compatibility function for hash-table-contains-p, defined in Emacs 31.1. See
(compat) Emacs 31.1' for more details.]

Return non-nil if TABLE has an element with KEY.

Source Code

;; Defined in ~/.emacs.d/elpa/compat-31.1.0.0/compat-31.el
(compat-defalias any member-if) ;; <compat-tests:member-if>

(compat-defun hash-table-contains-p (key table) ;; <compat-tests:hash-table-contains-p>
  "Return non-nil if TABLE has an element with KEY."
  (declare (side-effect-free t))
  (let ((missing '#:missing))
    (not (eq (gethash key table missing) missing))))