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Maintenance Ruby 3.4 gets fixes, but no new features. Switch to Ruby 4.0 →

instance method

Prism::DSL#while_node

while_node(source: default_source, node_id: 0, location: default_location, flags: 0, keyword_loc: location, do_keyword_loc: nil, closing_loc: nil, predicate: default_node(source, location), statements: nil)

Create a new WhileNode node.