1 files changed, 5 insertions, 1 deletions
diff --git a/test/io/nonblock/test_flush.rb b/test/io/nonblock/test_flush.rb
index b41afe1101..2217dbcec9 100644
--- a/test/io/nonblock/test_flush.rb
+++ b/test/io/nonblock/test_flush.rb
@@ -24,7 +24,11 @@ class TestIONonblock < Test::Unit::TestCase
           result << s
         end
       }
-      w.flush # assert_raise(IOError, "[ruby-dev:24985]") {w.flush}
+      begin
+        w.flush # assert_raise(IOError, "[ruby-dev:24985]") {w.flush}
+      rescue Errno::EBADF, IOError
+        # ignore [ruby-dev:35638]
+      end
       assert_nothing_raised {t.join}
     }
     assert_equal(4097, result.size)