method

superset?

v2_2_9 - Show latest stable - Class: Set

superset?(set)

public

Returns true if the set is a superset of the given set.

# File lib/set.rb, line 217
  def superset?(set)
    set.is_a?(Set) or raise ArgumentError, "value must be a set"
    return false if size < set.size
    set.all? { |o| include?(o) }
  end

superset?

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