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Re: pcase and minus-sign
From: |
Stefan Monnier |
Subject: |
Re: pcase and minus-sign |
Date: |
Sat, 03 Dec 2016 10:43:01 -0500 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) |
> Must confess some hardship of understanding. If an expression may evaluate
> to a certain value or not, that depends resp. may depend on the state at
> run-time.
No: whether it *will* evaluate to that value depends on the state at
run-time. But whether it *can* evaluate to it doesn't.
Stefan