https://git.ruby-lang.org/ruby.git/commit/?id=14759e6907

From 14759e6907eaecc86ab06a3ddf107426c00cb2c5 Mon Sep 17 00:00:00 2001
From: Koichi Sasada <ko1@a...>
Date: Tue, 28 Jan 2020 13:31:22 +0900
Subject: support multi-run for ruby/test_const.rb

need to redef Constants.

diff --git a/test/ruby/test_const.rb b/test/ruby/test_const.rb
index 1c73b66..51637a2 100644
--- a/test/ruby/test_const.rb
+++ b/test/ruby/test_const.rb
@@ -3,20 +3,33 @@ https://github.com/ruby/ruby/blob/trunk/test/ruby/test_const.rb#L3
 require 'test/unit'
 
 class TestConst < Test::Unit::TestCase
-  TEST1 = 1
-  TEST2 = 2
 
-  module Const
-    TEST3 = 3
-    TEST4 = 4
+  setup_constants_proc = -> do
+    remove_const :TEST1  if defined? ::TestConst::TEST1
+    remove_const :TEST2  if defined? ::TestConst::TEST2
+    remove_const :Const  if defined? ::TestConst::Const
+    remove_const :Const2 if defined? ::TestConst::Const2
+
+    TEST1 = 1
+    TEST2 = 2
+
+    module Const
+      TEST3 = 3
+      TEST4 = 4
+    end
+
+    module Const2
+      TEST3 = 6
+      TEST4 = 8
+    end
   end
 
-  module Const2
-    TEST3 = 6
-    TEST4 = 8
+  define_method :setup_constants do
+    setup_constants_proc.call
   end
 
   def test_const
+    setup_constants
     assert defined?(TEST1)
     assert_equal 1, TEST1
     assert defined?(TEST2)
-- 
cgit v0.10.2


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