[ruby-cvs:78492] c6e3db0c66 (master): new_cond before mon_initialize

Koichi Sasada	2019-12-04 13:36:41 +0900 (Wed, 04 Dec 2019)

  New Revision: c6e3db0c66

  https://github.com/ruby/ruby/commit/c6e3db0c66

  Log:
    new_cond before mon_initialize
    
    MonitorMixin#new_cond can be called before mon_initialize, so we
    need to initialize `@monitor` before it.
    
    https://bugs.ruby-lang.org/issues/16255#note-4

  Modified files:
    ext/monitor/lib/monitor.rb
    test/monitor/test_monitor.rb