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Re: [Emacs-diffs] trunk r116999: Provide function for asking vc about pr
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From: |
Daniel Colascione |
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Subject: |
Re: [Emacs-diffs] trunk r116999: Provide function for asking vc about project root |
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Date: |
Mon, 21 Apr 2014 10:26:44 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
On 04/21/2014 07:43 AM, Stefan Monnier wrote:
>> + (condition-case err
>> + (vc-call-backend backend 'root default-directory)
>> + (vc-not-supported
>> + (unless (eq (cadr err) 'root)
>> + (signal (car err) (cdr err)))
>> + nil)))))
>
> Why do we need this gymnastics?
So that we don't accidentally suppress errors we *don't* expect to get.
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