From 7bdc4a32ff775bca0158533c9e9af250f16cceb7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= Date: Thu, 23 Feb 2023 01:08:16 +0100 Subject: Extend `for'-macro to allow improper list elements. --- tests/test/util.scm | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'tests') diff --git a/tests/test/util.scm b/tests/test/util.scm index d2fc2d81..41dbd7a3 100644 --- a/tests/test/util.scm +++ b/tests/test/util.scm @@ -51,6 +51,16 @@ (for (x c) in (zip (iota 12) (string->list "Hello, World")) x)) + (test-equal "for with improper list elements" + `(3 7) + (for (a . b) in '((1 . 2) (3 . 4)) + (+ a b))) + + (test-equal "for with longer improper list elements" + '(1 2 4) + (for (a b . c) in '((1 -1 . 1) (2 -2 . 2) (4 -4 . 4)) + (* c (+ 1 a b)))) + (test-equal "for break" 'x (for x in (iota 10) -- cgit v1.2.3