Error in Style/CollectionCompact

[jcoyne]

1 error occurred:
An error occurred while Style/CollectionCompact cop was inspecting /Users/jcoyne85/workspace/projectblacklight/blacklight/lib/blacklight/parameters.rb:10:6.
Errors are usually caused by RuboCop bugs.
Please, report your problems to RuboCop's issue tracker.
https://github.com/rubocop/rubocop/issues

Mention the following information in the issue report:
1.37.0 (using Parser 3.1.2.1, rubocop-ast 1.23.0, running on ruby 3.1.2) [x86_64-darwin21]

The debug log says

An error occurred while Style/CollectionCompact cop was inspecting /Users/jcoyne85/workspace/projectblacklight/blacklight/lib/blacklight/parameters.rb:10:6.
undefined method `method_name' for s(:lvar, :params):RuboCop::AST::Node

          TO_ENUM_METHODS.include?(node.children.first.method_name)
                                                      ^^^^^^^^^^^^
Did you mean?  method

[koic]

Can you provide reproduction code for this issue?

[jcoyne]

Yes

# foo.rb
class Foo
    def self.sanitize params
      params.reject { |_k, v| v.nil? }
    end
end

bundle exec rubocop foo.rb --only Style/CollectionCompact

[koic]

I can reproduce it and opened #11106. Thank you!