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On Mon, Apr 20, 2015 at 04:33:07PM +0100, A0 wrote:
> Hi all,
> 
> How can one find out what a macro expands to?
> Error reports are useful when it expands to nonsense, but how
> to do this in general?

There's macroexpand, but perhaps it'll expand more than you'd
like.

If your editor is Emacs, I'd recommend geiser[1]: it has an
"expand region" functionality.

HTH
- -- tomás
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