{"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":"self.arena.alloc(hir::Pat"}]}
        self.arena.alloc(hir::Pat {
    fn pat(&mut self, span: Span, kind: hir::PatKind<'hir>) -> &'hir hir::Pat<'hir> {
            hir_id: self.next_id(),