test/ruby/test_enumerator.rb: remove capture_io that is no longer needed

The deprecation warning was disabled, and the code to check the warning
was removed at 996af2ce086249e904b2ce95ab2fcd1de7d757be, thus capture_io
is no longer needed.

1 files changed, 1 insertions, 3 deletions

diff --git a/test/ruby/test_enumerator.rb b/test/ruby/test_enumerator.rb
index b619150571..8544c42fd4 100644
--- a/test/ruby/test_enumerator.rb
+++ b/test/ruby/test_enumerator.rb
@@ -69,9 +69,7 @@ class TestEnumerator < Test::Unit::TestCase
 
   def test_initialize
     assert_equal([1, 2, 3], @obj.to_enum(:foo, 1, 2, 3).to_a)
-    _, err = capture_io do
-      assert_equal([1, 2, 3], Enumerator.new(@obj, :foo, 1, 2, 3).to_a)
-    end
+    assert_equal([1, 2, 3], Enumerator.new(@obj, :foo, 1, 2, 3).to_a)
     assert_equal([1, 2, 3], Enumerator.new { |y| i = 0; loop { y << (i += 1) } }.take(3))
     assert_raise(ArgumentError) { Enumerator.new }