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bug#24913: 25.1.50; Emacs accepts undocumented and confusing combination


From: Philipp Stephani
Subject: bug#24913: 25.1.50; Emacs accepts undocumented and confusing combinations of &optional and &rest in argument lists
Date: Sat, 19 Nov 2016 16:40:47 +0000



Gemini Lasswell <address@hidden> schrieb am Do., 10. Nov. 2016 um 17:56 Uhr:

> Philipp Stephani <address@hidden> schrieb am Mi., 9. Nov. 2016 um 22:19 Uhr:
>
> Here's a patch that detects such argument lists.
>
A more general solution would be to have the byte compiler try to match
Edebug specs, and issue a warning or an error if it fails. That would
help find errors in the invocations of all macros, not just ones with
argument lists.

I don't understand how this is related. This is only about function definitions in the evaluator and the byte compiler. I don't see how Edebug could help here.

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