False Failure: Style/MixinUsage: include is used at the top level. Use inside class or module.

[luke-hill]

Expected behavior

rubocop doesn't throw any failures for the code snippet below

Actual behavior

rubocop throws 1 failure

C: Style/MixinUsage: include is used at the top level. Use inside class or module.
      include Spec::Rails::Matchers if defined?(Spec::Rails::Matchers)
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Steps to reproduce the problem

class CopTest; end

[CopTest].each do |klass|
  klass.class_eval do
    include Spec::Matchers
    include Spec::Rails::Matchers if defined?(Spec::Rails::Matchers)
  end
end

RuboCop version

$ [bundle exec] rubocop -V
0.66.0 (using Parser 2.6.2.1, running on ruby 2.5.3 x86_64-linux)

The issue is the if statement. As you can see when running this that the include Spec::Matchers line doesn't complain.

[koic]

@Darhazer I opened a PR #7000. Would you please review the PR?