Re: [Emacs-diffs] emacs-25 33ec2ff: Add one more mod-test test

[Ken Brown]

On 11/24/2015 2:14 PM, Eli Zaretskii wrote:
> +  (let ((descr (should-error (mod-test-sum 1 2 3))))
> +    (should (eq (car descr) 'wrong-number-of-arguments))
> +    (should (stringp (nth 1 descr)))
> +    (should (eq 0
> +                (string-match
> +                 (if (eq system-type 'windows-nt)
> +                     "#<module function at \\(0x\\)?[0-9a-fA-F]+ from .*>"
> +                   "#<module function Fmod_test_sum from .*>")
> +                 (nth 1 descr))))

This fails on Cygwin because

  (should-error (mod-test-sum 1 2 3))

evaluates to

  (wrong-number-of-arguments "#<module function at 0x440bd10dc>" 3)

This is like the expected value on MS-Windows, but without the "from". 
Does the missing "from" indicate a bug in the Cygwin build?

Ken