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	test_weakmap.rb: fix test
* test/ruby/test_weakmap.rb (test_include?): isolate weak referenced object. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44174 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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					 1 changed files with 6 additions and 5 deletions
				
			
		|  | @ -30,12 +30,13 @@ class TestWeakMap < Test::Unit::TestCase | |||
| 
 | ||||
|   def test_include? | ||||
|     m = __callee__[/test_(.*)/, 1] | ||||
|     x = Object.new | ||||
|     k = "foo" | ||||
|     @wm[k] = x | ||||
|     assert_send([@wm, m, k]) | ||||
|     assert_not_send([@wm, m, "FOO".downcase]) | ||||
|     x = nil | ||||
|     Object.new do |x| | ||||
|       @wm[k] = x | ||||
|       assert_send([@wm, m, k]) | ||||
|       assert_not_send([@wm, m, "FOO".downcase]) | ||||
|       x = nil | ||||
|     end | ||||
|     GC.start | ||||
|     assert_not_send([@wm, m, k]) | ||||
|   end | ||||
|  |  | |||
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