From 0dfc5918ec19cb67d8a49915ad8ab177f56e4e73 Mon Sep 17 00:00:00 2001
From: shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 20 Nov 2018 03:56:51 +0000
Subject: revert r65822

Because mon_initialized may be used to re-initialize copied objects intentionally.

mon_initialize_spec.rb fails:

1)
MonitorMixin#mon_initialize can be called in initialize_copy to get a new Mutex and used with synchronize ERROR
ThreadError: already initialized
/home/shugo/src/ruby/lib/monitor.rb:255:in `mon_initialize'
/home/shugo/src/ruby/spec/ruby/library/monitor/mon_initialize_spec.rb:19:in `initialize_copy'
/home/shugo/src/ruby/spec/ruby/library/monitor/mon_initialize_spec.rb:28:in `initialize_dup'
/home/shugo/src/ruby/spec/ruby/library/monitor/mon_initialize_spec.rb:28:in `dup'
/home/shugo/src/ruby/spec/ruby/library/monitor/mon_initialize_spec.rb:28:in `block (2 levels) in <top (required)>'
/home/shugo/src/ruby/spec/ruby/library/monitor/mon_initialize_spec.rb:4:in `<top (required)>'

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65827 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/monitor/test_monitor_mixin.rb | 37 -------------------------------------
 1 file changed, 37 deletions(-)
 delete mode 100644 test/monitor/test_monitor_mixin.rb

(limited to 'test/monitor')

diff --git a/test/monitor/test_monitor_mixin.rb b/test/monitor/test_monitor_mixin.rb
deleted file mode 100644
index 24ad6b78f3..0000000000
--- a/test/monitor/test_monitor_mixin.rb
+++ /dev/null
@@ -1,37 +0,0 @@
-# frozen_string_literal: false
-require 'test/unit'
-require 'monitor'
-
-class TestMonitorMixin < Test::Unit::TestCase
-  def test_cond
-    a = "foo"
-    a.extend(MonitorMixin)
-    cond = a.new_cond
-    queue1 = Queue.new
-    th = Thread.start do
-      queue1.deq
-      a.synchronize do
-        a.replace("bar")
-        cond.signal
-      end
-    end
-    th2 = Thread.start do
-      a.synchronize do
-        queue1.enq(nil)
-        assert_equal("foo", a)
-        result1 = cond.wait
-        assert_equal(true, result1)
-        assert_equal("bar", a)
-      end
-    end
-    assert_join_threads([th, th2])
-  end
-
-  def test_initialize_twice
-    a = Object.new
-    a.extend(MonitorMixin)
-    assert_raise(ThreadError) do
-      a.send(:mon_initialize)
-    end
-  end
-end
-- 
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