instance method

Prism::AlternationPatternNode#===

===(other)

# File tmp/rubies/ruby-4.0.0/lib/prism/node.rb, line 640
def ===(other)
  other.is_a?(AlternationPatternNode) &&
    (left === other.left) &&
    (right === other.right) &&
    (operator_loc.nil? == other.operator_loc.nil?)
end

Implements case-equality for the node. This is effectively == but without comparing the value of locations. Locations are checked only for presence.

See also .type #accept .new #child_nodes also in 3.4

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