{"ast_node_type":"other","tokens":[{"end":117,"kind":"keyword","start":0,"text":"///"}]}
/// and no separator (`#("\n" #variable [>])*`), for any `IntoIterator`. Note that `Option`s are also `IntoIterator`,
/// from `AstNode`s and `Option`s of them. Repetition is also supported, with only one repeating variable
/// which can help when you want to conditionally include something along with an optional node.