#!/usr/bin/env ruby $LOAD_PATH << File.join(__dir__, "../lib") IS_RUBY_27 = Gem::Version.new(RUBY_VERSION).yield_self do |ruby_version| Gem::Version.new('2.7.0') <= ruby_version && ruby_version <= Gem::Version.new('2.8.0') end unless IS_RUBY_27 STDERR.puts "⚠️⚠️⚠️⚠️ stdlib test assumes Ruby 2.7 but RUBY_VERSION==#{RUBY_VERSION} ⚠️⚠️⚠️⚠️" end ARGV.each do |arg| load arg end