elia · January 23, 2017 22:31
diff --git a/foo.rb b/foo.rb
 class Bar
 end
 module Foo
  class Array < Bar
  end
 end
diff --git a/Gemfile b/Gemfile
 source 'https://rubygems.org'
 gem "opal"
diff --git a/Gemfile.lock b/Gemfile.lock
 GEM
  remote: https://rubygems.org/
  specs:
    concurrent-ruby (1.0.4)
    hike (1.2.3)
    opal (0.10.3)
      hike (~> 1.2)
      sourcemap (~> 0.1.0)
      sprockets (~> 3.1)
      tilt (>= 1.4)
    rack (2.0.1)
    sourcemap (0.1.1)
    sprockets (3.7.1)
      concurrent-ruby (~> 1.0)
      rack (> 1, < 3)
    tilt (2.0.5)

 PLATFORMS
  ruby

 DEPENDENCIES
  opal

 BUNDLED WITH
   1.13.7
diff --git a/main.rb b/main.rb
 module Foo
  autoload :Array, 'foo'
 end

 puts Foo::Array.superclass