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Re: Macro expansion: Why doesn't the invoked macro see (let (variables))
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From: |
Andreas Schwab |
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Subject: |
Re: Macro expansion: Why doesn't the invoked macro see (let (variables))from the invoking one? |
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Date: |
Wed, 08 Feb 2012 21:16:33 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.93 (gnu/linux) |
Alan Mackenzie <address@hidden> writes:
> So, we've got a dynamically scoped language. run-hooks-here is invoked
> from define-minor-mode.
No, run-hooks-here is not invoked, `((run-hooks-here)) is invoked, which
returns '((run-hooks-here)), which is then substituted into the
expansion of define-minor-mode. If you want run-hooks-here to be
invoked you need to use `(,(run-hooks-here)).
Andreas.
--
Andreas Schwab, address@hidden
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"And now for something completely different."
Re: Macro expansion: Why doesn't the invoked macro see (let (variables)) from the invoking one?, Tassilo Horn, 2012/02/08