From: Jason Frey Date: 2010-04-16T08:16:38+09:00 Subject: [ruby-core:29544] [Bug #3148] to_yaml on Hash with complex keys does not dump properly Issue #3148 has been updated by Jason Frey. I hadn't heard of psych before but I see it is a wrapper for libyaml written by you. Is it the default yaml parser in 1.9.2? Has it been tested on Windows? If I don't use "YAML::ENGINE.yamler = 'psych'" what will it do instead? Also, the issue still occurs in 1.8.6 and 1.8.7, so why close the ticket? I can't upgrade to 1.9.x as of yet, so I'm stuck on a lower version for now. ---------------------------------------- http://redmine.ruby-lang.org/issues/show/3148 ---------------------------------------- http://redmine.ruby-lang.org