https://git.ruby-lang.org/ruby.git/commit/?id=4df0819c5d

From 4df0819c5d8b7d11e3fa1d2ba45fe7da68a0e064 Mon Sep 17 00:00:00 2001
From: Koichi Sasada <ko1@a...>
Date: Tue, 28 Jan 2020 15:15:19 +0900
Subject: support multi-run for test/ruby/test_settracefunc.rb

need to remove Constants.

diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb
index ada7b75..73cf625 100644
--- a/test/ruby/test_settracefunc.rb
+++ b/test/ruby/test_settracefunc.rb
@@ -137,6 +137,10 @@ class TestSetTraceFunc < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_settracefunc.rb#L137
     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 https://github.com/ruby/ruby/blob/trunk/test/ruby/test_settracefunc.rb#L366
     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
-- 
cgit v0.10.2


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