1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_fiber.rb b/test/ruby/test_fiber.rb
index 611b119033..7f15e74118 100644
--- a/test/ruby/test_fiber.rb
+++ b/test/ruby/test_fiber.rb
@@ -262,5 +262,12 @@ class TestFiber < Test::Unit::TestCase
     assert_equal(0, status.exitstatus, bug5700)
     assert_equal(false, status.signaled?, bug5700)
   end
+
+  def test_exit_in_fiber
+    bug5993 = '[ruby-dev:45218]'
+    assert_nothing_raised(bug5993) do
+      Thread.new{ Fiber.new{ Thread.exit }.resume }.join
+    end
+  end
 end