Gem::Dependency#===

# File tmp/rubies/ruby-4.0.0/lib/rubygems/dependency.rb, line 188
def =~(other)
  unless Gem::Dependency === other
    return unless other.respond_to?(:name) && other.respond_to?(:version)
    other = Gem::Dependency.new other.name, other.version
  end

  return false unless name === other.name

  reqs = other.requirement.requirements

  return false unless reqs.length == 1
  return false unless reqs.first.first == "="

  version = reqs.first.last

  requirement.satisfied_by? version
end