* lib/benchmark.rb (Benchmark#bmbm): use ensure clause instead of

Object#tap to restore STDOUT.sync.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30817 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Mon Feb  7 22:56:16 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+
+	* lib/benchmark.rb (Benchmark#bmbm): use ensure clause instead of
+	  Object#tap to restore STDOUT.sync.
+
 Mon Feb  7 22:34:20 2011  Tanaka Akira  <akr@fsij.org>
 
 	* lib/net/http.rb (Net::HTTP#connect): support SNI (Server Name

lib/benchmark.rb

@@ -266,9 +266,9 @@ module Benchmark
       GC.start
       print label.ljust(width)
       Benchmark.measure(&item).tap { |res| print res.format }
-    }.tap {
-      STDOUT.sync = sync
     }
+  ensure
+    STDOUT.sync = sync unless sync.nil?
   end
 
   #