class Bundler::Definition

def dup_for_full_unlock
  unlocked_definition = self.class.new(@lockfile, @dependencies, @sources, true, @ruby_version, @optional_groups, @gemfiles)
  unlocked_definition.source_requirements = source_requirements
  unlocked_definition.gem_version_promoter.tap do |gvp|
    gvp.level = gem_version_promoter.level
    gvp.strict = gem_version_promoter.strict
    gvp.pre = gem_version_promoter.pre
  end
  unlocked_definition
end