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bug#71503: 30.0.50; pcase-lambda (with "and" and "guard") does not work
From: |
Mekeor Melire |
Subject: |
bug#71503: 30.0.50; pcase-lambda (with "and" and "guard") does not work as expected |
Date: |
Wed, 12 Jun 2024 08:40:54 +0000 |
I was expecting these two expressions to evaluate to the same value.
First, we call `pcase' on a value with a pattern involving `and' and
`guard':
(pcase "value"
((and v (guard (string= "not-value" v))) v))
;; => nil
Second, let's use the same value and pattern, but this time using
`pcase-lambda':
(funcall
(pcase-lambda
((and v (guard (string= "not-value" v)))) v)
"value")
;; => "value"
Am I missing something or is this a bug?
In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version
3.24.41, cairo version 1.16.0).
- bug#71503: 30.0.50; pcase-lambda (with "and" and "guard") does not work as expected,
Mekeor Melire <=