From 7ea2bb32350dcf4ef075f69cbcdedbd38f11a338 Mon Sep 17 00:00:00 2001
From: marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 9 Jun 2015 03:32:45 +0000
Subject: * lib/prime.rb: Simplify and optimize EratosthenesSieve

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50803 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/prime.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'lib/prime.rb')

diff --git a/lib/prime.rb b/lib/prime.rb
index ef0784a385..d361e96720 100644
--- a/lib/prime.rb
+++ b/lib/prime.rb
@@ -436,9 +436,8 @@ class Prime
         end
       end
 
-      segment.each do |prime|
-        @primes.push prime unless prime.nil?
-      end
+      @primes.concat(segment.compact!)
+
       @max_checked = segment_max
     end
   end
-- 
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