lib/rubygems/resolver/composed_set.rb


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class Gem::Resolver::ComposedSet < Gem::Resolver::Set

  attr_reader :sets # :nodoc:

  def initialize *sets
    @sets = sets
  end

  def find_all req
    res = []
    @sets.each { |s| res += s.find_all(req) }
    res
  end

  def prefetch reqs
    @sets.each { |s| s.prefetch(reqs) }
  end

end