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bug#23852: 25.0.95; lazy-completion-table discards metadata
From: |
Noam Postavsky |
Subject: |
bug#23852: 25.0.95; lazy-completion-table discards metadata |
Date: |
Sun, 26 Jun 2016 22:42:09 -0400 |
On Sun, Jun 26, 2016 at 10:21 PM, Michael Heerdegen
<michael_heerdegen@web.de> wrote:
> for example:
>
> (completing-read
> "Input: "
> (letrec ((table (lazy-completion-table
> table (lambda () (let ((cands '("1" "2")))
> (lambda (string pred action)
> (if (eq action 'metadata)
> `(metadata
> (annotation-function . ,(lambda (_) "
> ---")))
> (complete-with-action
> action cands string pred))))))))
> table))
When trying to evaluate this, I get an error after hitting TAB at the prompt:
Debugger entered--Lisp error: (void-variable table)
(functionp table)
(if (functionp table) (progn (setq table (funcall (function (lambda
nil (let (...) (function ...))))))))
[...]