Re: Bug in definition of org-encode-time

[Kenneth Stuart <kstuart@hotmail.co.uk>]

Yes, you're right I should have looked more closely, I also see 'Morgan
Smith' has already raised the issue more clearly.

Please ignore the noise ;)

Ihor Radchenko <yantar92@gmail.com> writes:

> Kenneth Stuart <kstuart@hotmail.co.uk> writes:
>
>> Macro `org-encode-time` (lisp/org-macs.el +1395) does not get defined
>> for emacs >= 27.1 as the top level if statement is missing its ELSE clause.
>
> Are you sure?
>
>> #+begin_src elisp
>> (if (version< emacs-version "27.1")
>>     (defmacro org-encode-time (&rest time)
>>       (if (cdr time)
>>           `(encode-time ,@time)
>>         `(apply #'encode-time ,@time)))
>>   (if (ignore-errors (with-no-warnings (encode-time '(0 0 0 1 1 1971))))
>>       (defmacro org-encode-time (&rest time)
>>         (pcase (length time) ; Emacs-29 since d75e2c12eb
>>           (1 `(encode-time ,@time))
>>           ((or 6 9) `(encode-time (list ,@time)))
>>           (_ (error "`org-encode-time' may be called with 1, 6, or 9 arguments but %d given"
>>                     (length time)))))
>>     (defmacro org-encode-time (&rest time)
>>       (pcase (length time)
>>         (1 `(encode-time ,@time))
>>         (6 `(encode-time (list ,@time nil -1 nil)))
>>         (9 `(encode-time (list ,@time)))
>>         (_ (error "`org-encode-time' may be called with 1, 6, or 9 arguments but %d given"
>>                   (length time)))))) //MISSING ELSE//)
>> #+end_src
>
> This is equivalent to
>
> (if condition
>  (defmacro ...)
>  ;; else
>  (if another-condition
>   (defmacro ...)
>   ;; else
>   (defmacro)))
>
> Best,
> Ihor