From d2e4937ceaba5fa868392f8ede4020300e608c74 Mon Sep 17 00:00:00 2001
From: mirichi <sawara01@gmail.com>
Date: Fri, 25 Apr 2014 21:36:52 +0900
Subject: Refactoring Array#__svalue

---
 mrblib/array.rb | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'mrblib/array.rb')

diff --git a/mrblib/array.rb b/mrblib/array.rb
index 16e69d5d1..3218aa858 100644
--- a/mrblib/array.rb
+++ b/mrblib/array.rb
@@ -187,11 +187,8 @@ class Array
 
   # internal method to convert multi-value to single value
   def __svalue
-    case self.size
-    when 0
-      return nil
-    when 1
-      self[0]
+    if self.size < 2
+      self.first
     else
       self
     end
-- 
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