From daa90738c440c1ecac2d68c43991171af4e972dd Mon Sep 17 00:00:00 2001
From: hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 26 Aug 2014 00:25:27 +0000
Subject: [PATCH] * lib/mathn.rb: removed commented-out code.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47280 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog    | 4 ++++
 lib/mathn.rb | 6 ------
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index fe213fa14b..82d6bbd2e7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Aug 26 09:25:03 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+
+	* lib/mathn.rb: removed commented-out code.
+
 Mon Aug 25 20:15:50 2014  Masaki Suketa <masaki.suketa@nifty.ne.jp>
 
 	* ext/win32ole/win32ole.c(fole_s_connect, fole_initialize): raise a
diff --git a/lib/mathn.rb b/lib/mathn.rb
index aae4620c3f..b18a0edb25 100644
--- a/lib/mathn.rb
+++ b/lib/mathn.rb
@@ -226,14 +226,8 @@ module Math
   def sqrt(a)
     if a.kind_of?(Complex)
       abs = sqrt(a.real*a.real + a.imag*a.imag)
-#      if not abs.kind_of?(Rational)
-#        return a**Rational(1,2)
-#      end
       x = sqrt((a.real + abs)/Rational(2))
       y = sqrt((-a.real + abs)/Rational(2))
-#      if !(x.kind_of?(Rational) and y.kind_of?(Rational))
-#        return a**Rational(1,2)
-#      end
       if a.imag >= 0
         Complex(x, y)
       else