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| author | Arun Isaac <arunisaac@systemreboot.net> | 2020-06-01 05:41:13 +0530 |
|---|---|---|
| committer | Jakub Kądziołka <kuba@kadziolka.net> | 2020-06-01 14:54:55 +0200 |
| commit | 7a99c58c4597a550703f32018efafb0fe84d5c72 (patch) | |
| tree | a9bf217b035f0846d45795a556f468cccd8bb444 | |
| parent | fabfe0b99c4500e3e381933ab769e462c95555e1 (diff) | |
| download | guix-7a99c58c4597a550703f32018efafb0fe84d5c72.tar.gz | |
combinators: Recurse fold2 to named let loop.
* guix/combinators.scm (fold2): Recurse to named let loop, not fold2 itself. Signed-off-by: Jakub Kądziołka <kuba@kadziolka.net>
| -rw-r--r-- | guix/combinators.scm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/guix/combinators.scm b/guix/combinators.scm index 11cad62ccf..4707b59363 100644 --- a/guix/combinators.scm +++ b/guix/combinators.scm @@ -1,6 +1,7 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org> +;;; Copyright © 2020 Arun Isaac <arunisaac@systemreboot.net> ;;; ;;; This file is part of GNU Guix. ;;; @@ -56,7 +57,7 @@ (call-with-values (lambda () (proc (car lst1) (car lst2) result1 result2)) (lambda (result1 result2) - (fold2 proc result1 result2 (cdr lst1) (cdr lst2))))))))) + (loop result1 result2 (cdr lst1) (cdr lst2))))))))) (define (fold-tree proc init children roots) "Call (PROC NODE RESULT) for each node in the tree that is reachable from |