[jruby-dev] [jira] (JRUBY-6918) Ant: "instance vars on non-persistent Java type Java::OrgApacheToolsAnt::UnknownElement"

[Theo Hultberg (JIRA)]

Theo Hultberg created JRUBY-6918 Ant: "instance vars on non-persistent Java type Java::OrgApacheToolsAnt::UnknownElement" Issue Type: Bug Affects Versions: JRuby 1.7.0.RC1 Assignee: Thomas E Enebo Created: 04/Oct/12 9:55 AM Description: The Ant integration spits out warnings about instance variables on non-persistent Java types. Try running the following command to see them: ruby -e 'require "ant"; ant { echo :message => "hello" }' prints ~/.rvm/rubies/jruby-1.7.0.RC1/lib/ruby/shared/ant/element.rb:61 warning: instance vars on non-persistent Java type Java::OrgApacheToolsAnt::UnknownElement (http://wiki.jruby.org/Persistence) It happens when a Ruby instance variable is created in a attr_accessor added to a Java class, the call is here: https://github.com/jruby/jruby/blob/master/lib/ruby/shared/ant/element.rb#L62 but the error probably happens here https://github.com/jruby/jruby/blob/master/lib/ruby/shared/ant/element.rb#L9 This looks like JRUBY-6721, but I'm not sure since that is marked as fixed. Environment: jruby 1.7.0.RC1 (1.9.3p203) 2012-09-25 8e849de on Java HotSpot(TM) 64-Bit Server VM 1.7.0_04-b21 [darwin-x86_64] Project: JRuby Priority: Major Reporter: Theo Hultberg

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