Function: queue-head--cmacro
queue-head--cmacro is a function defined in queue.el.
Signature
(queue-head--cmacro _CL-WHOLE-ARG CL-X)
Documentation
compiler-macro for inlining queue-head.
Source Code
;; Defined in ~/.emacs.d/elpa/queue-0.2/queue.el
;; Closure converted to defun by helpful.
(defun queue-head--cmacro
(_cl-whole-arg cl-x)
"compiler-macro for inlining `queue-head'."
(cl-block queue-head--cmacro
(cl--defsubst-expand
'(cl-x)
'(cl-block queue-head
(progn
(or
(queue-p cl-x)
(signal 'wrong-type-argument
(list 'queue cl-x)))
(aref cl-x 1)))
nil nil nil cl-x)))