From c1c8681036bbfe207d5338f45d505aa8446b7114 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Tue, 14 Apr 2020 13:42:55 +0800
Subject: [PATCH] remove code

---
 src/experimental/_impl/_lsystem2_impl.scad | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/experimental/_impl/_lsystem2_impl.scad b/src/experimental/_impl/_lsystem2_impl.scad
index a8b6ff24..6698f9d2 100644
--- a/src/experimental/_impl/_lsystem2_impl.scad
+++ b/src/experimental/_impl/_lsystem2_impl.scad
@@ -1,10 +1,6 @@
 use <experimental/assoc_lookup.scad>;
 use <turtle/turtle2d.scad>;
 
-function _rule_n(range, leng, rand_n, i = 0) = 
-    i == leng ? i : 
-    rand_n < range[i] ? i + 1 : _rule_n(range, leng, rand_n, i + 1);
-
 // It doesn't use recursion to avoid recursion error. 
 function _join(strs) = 
     let(leng = len(strs))