instance method

Prism::ProgramNode#===

===(other)

# File tmp/rubies/ruby-4.0.0/lib/prism/node.rb, line 15151
def ===(other)
  other.is_a?(ProgramNode) &&
    (locals.length == other.locals.length) &&
    locals.zip(other.locals).all? { |left, right| left === right } &&
    (statements === other.statements)
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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