diff --git a/test/ruby/test_enumerator.rb b/test/ruby/test_enumerator.rb
index f26514b208..8b33a5e826 100644
--- a/test/ruby/test_enumerator.rb
+++ b/test/ruby/test_enumerator.rb
@@ -13,7 +13,6 @@ class TestEnumerator < Test::Unit::TestCase
   end
 
   def enum_test obj
-    i = 0
     obj.map{|e|
       e
     }.sort
@@ -349,7 +348,7 @@ class TestEnumerator < Test::Unit::TestCase
     e = (0..10).each_cons(2)
     assert_equal("#<Enumerator: 0..10:each_cons(2)>", e.inspect)
 
-    e = Enumerator.new {|y| x = y.yield; 10 }
+    e = Enumerator.new {|y| y.yield; 10 }
     assert_match(/\A#<Enumerator: .*:each>/, e.inspect)
 
     a = []