From 27174800d460c9aa7fac49d90428a6cb01f2d66c Mon Sep 17 00:00:00 2001
From: tadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 7 Jun 2009 13:46:56 +0000
Subject: 	* lib/cmath.rb (log): avoided redundant expression.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23644 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/cmath.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/cmath.rb b/lib/cmath.rb
index 95a30c336b..5b261ed6a8 100644
--- a/lib/cmath.rb
+++ b/lib/cmath.rb
@@ -38,8 +38,7 @@ module CMath
     if z.real? and z >= 0 and (b.nil? or b >= 0)
       log!(*args)
     else
-      r, theta = z.polar
-      a = Complex(log!(r.abs), theta)
+      a = Complex(log!(z.abs), z.arg)
       if b
 	a /= log(b)
       end
-- 
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