* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43091 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (rb_gc_disable): do rest_sweep() before disable GC.
  This fix may solve a failure of
  TestTracepointObj#test_tracks_objspace_events
  [test/-ext-/tracepoint/test_tracepoint.rb:43].



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43092 b2dd03c8-39d4-4d8f-98ff-823fe69b080e