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Re: What happens when I evaluate the call the second time?


From: Andreas Schwab
Subject: Re: What happens when I evaluate the call the second time?
Date: Tue, 03 Jul 2007 18:03:28 +0200
User-agent: Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.97 (gnu/linux)

"Lennart Borgman (gmail)" <address@hidden> writes:

> Andreas Schwab wrote:
>> "Mathias Dahl" <address@hidden> writes:
>>
>>>> First C-x C-e after the function, then twice after calling it. The
>>>> output is:
>>>> average
>>>> 2
>>>> 2 (#o2, #x2, ?\C-b)
>>>>
>>>> Now what's the (#o2, #x2, ?\C-b) stuff?
>>> Different ways to express 2 I think. What I find strange however, is
>>> that it is only displayed at the second invocation of C-x C-e. 
>>
>> It's a feature, see eval-expression-print-format.
>
> I think the thing Erik is asking about is why the output is different in
> the second evaluation.

That's the feature.  You get the verbose output with the second try.

Andreas.

-- 
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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