etiennebarrie

Keybase proof

I hereby claim:

• I am etiennebarrie on github.
• I am etienne (https://keybase.io/etienne) on keybase.
• I have a public key whose fingerprint is A458 A5E6 9102 E188 AD0E CD57 8401 EA22 480C 61C1

To claim this, I am signing this object:

etiennebarrie

class Lol
  attr_accessor :foo？
end
lol = Lol.new
lol.foo？ = 42
p lol.foo？

etiennebarrie

# Defining private methods is less clean using module_function

module ExtendSelf
  extend self

  def bar
    foo
  end

  private

etiennebarrie

# frozen_string_literal: true

require "bundler/inline"

gemfile(true) do
  source "https://rubygems.org"

  git_source(:github) { |repo| "https://github.com/#{repo}.git" }

  gem "rails", github: "rails/rails", branch: 'master'

etiennebarrie

Thread.current[:fiber_local] = :ok

def enumerator
  Enumerator.new do |yielder|
    yielder.yield Thread.current[:fiber_local]
  end
end

p enumerator.next  # => nil
# which is explained by, can be reduced to: