{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"//"}]}
        // The expression (if present) or `()` otherwise.
    fn lower_expr_yeet(&mut self, span: Span, sub_expr: Option<&Expr>) -> hir::ExprKind<'hir> {
        let (yeeted_span, yeeted_expr) = if let Some(sub_expr) = sub_expr {