Lexical Scope Is Weird

lexical_scope_is_weird.rb

module LexicalScope
  SCOPED_CONSTANT = [:lexical_scope].freeze

  def scoped_value
    value = defined?(super) ? super.dup : []
    value.concat(SCOPED_CONSTANT)
  end
end

module IsWeird
  SCOPED_CONSTANT = [:is_weird].freeze

  def scoped_value
    value = defined?(super) ? super.dup : []
    value.concat(SCOPED_CONSTANT)
  end
end

class LexicalScopeIsWeird
  SCOPED_CONTANT = [:lexical_scope_is_awesome!]
  include LexicalScope
  include IsWeird
end

LexicalScopeIsWeird.new.scoped_value
# => [:lexical_scope, :is_weird]