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authorLudovic Courtès <ludo@gnu.org>2016-05-04 17:02:15 +0200
committerLudovic Courtès <ludo@gnu.org>2016-05-04 23:35:55 +0200
commit4b6fa8b33970be414ae035f63ed80b147dcd8200 (patch)
treec9dcfeff604fe3abd93a6f4566a08ec0129521da
parent6aaf3ea62d883a717a3459b6c6da3c1cfede55e2 (diff)
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.
-rw-r--r--guix/utils.scm18
-rw-r--r--tests/utils.scm14
2 files changed, 0 insertions, 32 deletions
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")
diff --git a/tests/utils.scm b/tests/utils.scm
index d0ee02a1cf..854999f670 100644
--- a/tests/utils.scm
+++ b/tests/utils.scm
@@ -122,20 +122,6 @@
'(0 1 2 3)))
list))
-(test-equal "split, element is in list"
- '((foo) (baz))
- (call-with-values
- (lambda ()
- (split '(foo bar baz) 'bar))
- list))
-
-(test-equal "split, element is not in list"
- '((foo bar baz) ())
- (call-with-values
- (lambda ()
- (split '(foo bar baz) 'quux))
- list))
-
(test-equal "strip-keyword-arguments"
'(a #:b b #:c c)
(strip-keyword-arguments '(#:foo #:bar #:baz)