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[elpa] externals/dash b9286a8: Pacify uninitialized lexvar warnings in E
From: |
ELPA Syncer |
Subject: |
[elpa] externals/dash b9286a8: Pacify uninitialized lexvar warnings in Emacs 28 |
Date: |
Tue, 30 Mar 2021 11:57:08 -0400 (EDT) |
branch: externals/dash
commit b9286a84975874b10493f1cb4ea051c501f51273
Author: Basil L. Contovounesios <contovob@tcd.ie>
Commit: Basil L. Contovounesios <contovob@tcd.ie>
Pacify uninitialized lexvar warnings in Emacs 28
* dash.el (--reduce, --reductions-r): Pacify false positive warnings
in Emacs 28 about redundant nil-initialized lexical variables.
Fixes #377.
---
dash.el | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/dash.el b/dash.el
index 499a883..af22ef9 100644
--- a/dash.el
+++ b/dash.el
@@ -257,7 +257,9 @@ This is the anaphoric counterpart to `-reduce'."
`(let ((,lv ,list))
(if ,lv
(--reduce-from ,form (car ,lv) (cdr ,lv))
- (let (acc it)
+ ;; Explicit nil binding pacifies lexical "variable left uninitialized"
+ ;; warning. See issue #377 and upstream https://bugs.gnu.org/47080.
+ (let ((acc nil) (it nil))
(ignore acc it)
,form)))))
@@ -419,7 +421,9 @@ This is the anaphoric counterpart to `-reductions-r'."
(--reduce-from (cons (let ((acc (car acc))) (ignore acc) ,form) acc)
(list (car ,lv))
(cdr ,lv))
- (let (acc it)
+ ;; Explicit nil binding pacifies lexical "variable left uninitialized"
+ ;; warning. See issue #377 and upstream https://bugs.gnu.org/47080.
+ (let ((acc nil) (it nil))
(ignore acc it)
(list ,form))))))
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