show-model and ActiveSupport::Concern don't play well together...

[epitron]

There's an issue when you try to run show-model on models that have Concerns which use the included helper.

Example model:

module Concerned
  extend ActiveSupport::Concern

  included do
    scope :omg, -> { where scary: true }
  end
end

class User < ActiveRecord::Base
  include Concerned
end

Pry result:

> show-model User
Exception: ActiveSupport::Concern::MultipleIncludedBlocks: Cannot define multiple 'included' blocks for a Concern

The source of the error is: pry-rails-0.3.4/lib/pry-rails/commands/show_model.rb:17, where it calls Rails.application.eager_load!

It seems like eager_load! is doing something that's including the Concern twice. Here's some more info:

http://stackoverflow.com/questions/24244519/cannot-define-multiple-included-blocks-for-a-concern-activesupportconcern