From 4b6fa8b33970be414ae035f63ed80b147dcd8200 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Wed, 4 May 2016 17:02:15 +0200
Subject: utils: Remove 'split'.

This procedure was redundant with SRFI-1's 'break'.

* guix/utils.scm (split): Remove.
* tests/utils.scm ("split, element is in list")
("split, element is not in list"): Remove.
---
 guix/utils.scm | 18 ------------------
 1 file changed, 18 deletions(-)

(limited to 'guix/utils.scm')

diff --git a/guix/utils.scm b/guix/utils.scm
index 6c01edde21..725f4346c3 100644
--- a/guix/utils.scm
+++ b/guix/utils.scm
@@ -85,7 +85,6 @@
             fold2
             fold-tree
             fold-tree-leaves
-            split
             cache-directory
             readlink*
             edit-expression
@@ -788,23 +787,6 @@ are connected to NODE in the tree, or '() or #f if NODE is a leaf node."
        (else result)))
    init children roots))
 
-(define (split lst e)
-  "Return two values, a list containing the elements of the list LST that
-appear before the first occurence of the object E and a list containing the
-elements after E."
-  (define (same? x)
-    (equal? e x))
-
-  (let loop ((rest lst)
-             (acc '()))
-    (match rest
-      (()
-       (values lst '()))
-      (((? same?) . tail)
-       (values (reverse acc) tail))
-      ((head . tail)
-       (loop tail (cons head acc))))))
-
 (define (cache-directory)
   "Return the cache directory for Guix, by default ~/.cache/guix."
   (or (getenv "XDG_CONFIG_HOME")
-- 
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