test/ruby: suppress parser warnings

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/test/ruby/test_env.rb b/test/ruby/test_env.rb
index 7224d572ec..b14ea22996 100644
--- a/test/ruby/test_env.rb
+++ b/test/ruby/test_env.rb
@@ -53,7 +53,7 @@ class TestEnv < Test::Unit::TestCase
     end
 
     assert_raise(TypeError) {
-      tmp = ENV[1]
+      ENV[1]
     }
     assert_raise(TypeError) {
       ENV[1] = 'foo'
@@ -318,7 +318,7 @@ class TestEnv < Test::Unit::TestCase
       assert_equal("test", k)
       assert_equal("foo", v)
     end
-    assert_invalid_env {|v| ENV.assoc(v)}
+    assert_invalid_env {|var| ENV.assoc(var)}
   end
 
   def test_has_value2