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stalcottsmith/recursive function

Created June 13, 2015 03:51
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Is there an anonymous recursion alternative in Ruby? This is the best I could come up with which requires naming.
Raw
recursive function
func = -> (node, func) {
node.children.each do |node|
# do something
func.call(node, func)
end
}
func.call(root, func)
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