method

collect!

ruby latest stable - Class: Set

collect!()

public

Replaces the elements with ones returned by collect(). Returns an enumerator if no block is given.

# File lib/set.rb, line 401
  def collect!
    block_given? or return enum_for(__method__) { size }
    set = self.class.new
    each { |o| set << yield(o) }
    replace(set)
  end

collect!

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