Subject: bug#26124: 26.0.50; Byte compiler reports its bug

From: Kazuhiro Ito <[email-masked]>
Date: Sun, 19 Mar 2017 14:13:36 +0900

> When I byte compile FLIM's mel.el (*1), compiler output error message
> as below.
(snip)
> If I start Emacs and set byte-compile-cond-use-jump-table variable to
> nil, compilation succeeds.

Here is the minimal recipe.

1. Write .el file contains below codes.

(defsubst test1 (c m)
  (and (eq c 1)
       (cond ((eq m 1) t)
	     ((eq m 2)
	      (not (not c))))))

(defun test2 (c m)
  (test1 c m))

2. Byte-compile the file.

-- 
Kazuhiro Ito