From 836bebc708176f79a51499fb551c82c5adc5fc77 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Thu, 13 Apr 2023 21:37:40 +0900
Subject: [PATCH] mruby-compar-ext/compar.rb: Comparable#clamp to accept nil as
 arguments

---
 mrbgems/mruby-compar-ext/mrblib/compar.rb | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/mrbgems/mruby-compar-ext/mrblib/compar.rb b/mrbgems/mruby-compar-ext/mrblib/compar.rb
index 18bba7919..cc40223d7 100644
--- a/mrbgems/mruby-compar-ext/mrblib/compar.rb
+++ b/mrbgems/mruby-compar-ext/mrblib/compar.rb
@@ -53,8 +53,17 @@ module Comparable
         if min.nil?
           min = self
         end
+      elsif min.nil? or min < self
+        return self
       else
-        raise TypeError, "wrong argument type #{min.class}"
+        return min
+      end
+    end
+    if min.nil?
+      if self < max
+        return self
+      else
+        return max
       end
     end
     c = min <=> max