Merge pull request #2121 from mirichi/enhance

Refactoring Array#__svalue

Merge pull request #2121 from mirichi/enhance
Refactoring Array#__svalue
5e3cc418 · Yukihiro "Matz" Matsumoto · 49abcd4c · d2e4937c · 5e3cc418
Commit 5e3cc418 authored Apr 26, 2014 by Yukihiro "Matz" Matsumoto
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mrblib/array.rb mrblib/array.rb +2 -5

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--- 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
+    if self.size < 2
-    when 0
+      self.first
-      return nil
-    when 1
-      self[0]
    else
      self
    end