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From: Drew Adams <drew.adams@oracle.com>
To: Gracjan Polak <gracjanpolak@gmail.com>
Cc: help-gnu-emacs@gnu.org
Subject: RE: Wrong type argument: arrayp, nil
Date: Sun, 20 Apr 2014 14:00:21 -0700 (PDT)	[thread overview]
Message-ID: <3feea04b-4f24-455d-a672-bbfac743f564@default> (raw)
In-Reply-To: <CAChsM3RMkV9s85E-uXyhJWDE_RmU-7fv+fUzRFRy0iM4utVcTQ@mail.gmail.com>

> Is there a debug tutorial somewhere or d and c and q is all that is needed
> in real life?

See the Elisp manual, node `Using Debugger'.  See in fact all of the nodes
under node `Debugger'.

> How does you debug-edit-debug cycle look like? Is C-x C-e all I should be
> using or is there something that has a concept of 'a breakpoint'?

You can place an explicit call to `debug' in the source code (or a copy
of the source code, anywhere you like.  That makes the debugger enter at
that point.



  reply	other threads:[~2014-04-20 21:00 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-20 17:44 Wrong type argument: arrayp, nil Gracjan Polak
2014-04-20 18:16 ` Drew Adams
2014-04-20 18:25   ` Gracjan Polak
2014-04-20 21:00     ` Drew Adams [this message]
     [not found] <mailman.19942.1398016221.10748.help-gnu-emacs@gnu.org>
2014-04-20 18:17 ` Pascal J. Bourguignon

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