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Fix byte-compile of interactive closures

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* lisp/emacs-lisp/bytecomp.el (byte-compile--reify-function): Put
bindings after docstring and `interactive' form, if any (Bug #24122).
This commit is contained in:
Noam Postavsky 2016-07-31 20:46:37 -04:00
parent a90d5e6309
commit 031af49e74
1 changed files with 8 additions and 2 deletions
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10
lisp/emacs-lisp/bytecomp.el
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@ -2582,7 +2582,13 @@ FUN should be either a `lambda' value or a `closure' value."
(pcase-let* (((or (and `(lambda ,args . ,body) (let env nil))
`(closure ,env ,args . ,body))
fun)
(preamble nil)
(renv ()))
;; Split docstring and `interactive' form from body.
(when (stringp (car body))
(push (pop body) preamble))
(when (eq (car-safe (car body)) 'interactive)
(push (pop body) preamble))
;; Turn the function's closed vars (if any) into local let bindings.
(dolist (binding env)
(cond
@ -2595,8 +2601,8 @@ FUN should be either a `lambda' value or a `closure' value."
((eq binding t))
(t (push `(defvar ,binding) body))))
(if (null renv)
`(lambda ,args ,@body)
`(lambda ,args (let ,(nreverse renv) ,@body)))))
`(lambda ,args ,@preamble ,@body)
`(lambda ,args ,@preamble (let ,(nreverse renv) ,@body)))))
;;;###autoload
(defun byte-compile (form)