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From: | Michael Heerdegen |
Subject: | bug#49809: [PATCH] Add macro 'pcase-setq' |
Date: | Mon, 09 Aug 2021 02:28:46 +0200 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Stefan Monnier <monnier@iro.umontreal.ca> writes: > I'd expect a behavior like that of `pcase-let`, instead. I don't recall why it was not achievable to make `pcase-let' reliably error for non-matching patterns. Would that be possible for `pcase-setq'? (What for example would happen if we just wrapped each PAT inside (or PAT (guard (error "pcase-setq: PAT doesn't match"))) ?) Michael.
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