support multi-run for test/ruby/test_settracefunc.rb

need to remove Constants.

1 files changed, 9 insertions, 0 deletions

diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb
index ada7b7596a..73cf625258 100644
--- a/test/ruby/test_settracefunc.rb
+++ b/test/ruby/test_settracefunc.rb
@@ -137,6 +137,10 @@ class TestSetTraceFunc < Test::Unit::TestCase
     assert_equal(["c-call", 9, :set_trace_func, Kernel],
                  events.shift)
     assert_equal([], events)
+
+    self.class.class_eval do
+      remove_const :Foo
+    end
   end
 
   def test_return # [ruby-dev:38701]
@@ -362,6 +366,11 @@ class TestSetTraceFunc < Test::Unit::TestCase
     end
     assert_equal([], events[:set])
     assert_equal([], events[:add])
+
+    # cleanup
+    self.class.class_eval do
+      remove_const :ThreadTraceInnerClass
+    end
   end
 
   def test_trace_defined_method