Style/ParenthesesAroundCondition crashes on true if (true ? true : false)

[ojab]

Style/ParenthesesAroundCondition crashes on true if (true ? true : false):

An error occurred while Style/ParenthesesAroundCondition cop was inspecting /private/tmp/test.rb.
undefined method `end' for #<Parser::Source::Map::Ternary:0x007f960d29a6d0>
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/cop/style/parentheses_around_condition.rb:46:in `modifier_op?'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/cop/style/parentheses_around_condition.rb:32:in `process_control_op'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/cop/style/parentheses_around_condition.rb:14:in `on_if'
(eval):5:in `block (2 levels) in on_if'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/cop/commissioner.rb:98:in `with_cop_error_handling'
(eval):4:in `block in on_if'
(eval):2:in `each'
(eval):2:in `on_if'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/ast-2.0.0/lib/ast/processor.rb:239:in `process'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/cop/commissioner.rb:58:in `investigate'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/cop/team.rb:33:in `inspect_file'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/runner.rb:87:in `inspect_file'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/runner.rb:69:in `block in process_file'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/runner.rb:64:in `loop'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/runner.rb:64:in `process_file'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/runner.rb:27:in `block in run'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/runner.rb:25:in `each'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/runner.rb:25:in `run'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/lib/rubocop/cli.rb:24:in `run'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/bin/rubocop:14:in `block in <top (required)>'
/Users/ojab/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/benchmark.rb:294:in `realtime'
/Users/ojab/.rvm/gems/ruby-2.1.2/gems/rubocop-0.23.0/bin/rubocop:13:in `<top (required)>'
/Users/ojab/.rvm/gems/ruby-2.1.2/bin/rubocop:23:in `load'
/Users/ojab/.rvm/gems/ruby-2.1.2/bin/rubocop:23:in `<main>'
/Users/ojab/.rvm/gems/ruby-2.1.2/bin/ruby_executable_hooks:15:in `eval'
/Users/ojab/.rvm/gems/ruby-2.1.2/bin/ruby_executable_hooks:15:in `<main>'
W

Offenses:

test.rb:1:10: W: Lint/LiteralInCondition: Literal true appeared in a condition.
true if (true ? true : false)
         ^^^^

1 file inspected, 1 offense detected

1 error occurred:
An error occurred while Style/ParenthesesAroundCondition cop was inspecting /private/tmp/test.rb.
Errors are usually caused by RuboCop bugs.
Please, report your problems to RuboCop's issue tracker.
Mention the following information in the issue report:
0.23.0 (using Parser 2.2.0.pre.2, running on ruby 2.1.2 x86_64-darwin13.0)
Finished in 0.020841 seconds