{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"ast::Expr::MacroExpr(mac)"}]}
            ast::Expr::MacroExpr(mac) => self.collect_macro_as_stmt(&mut statements, mac),
        let tail = block.tail_expr().and_then(|e| match e {
            expr => self.maybe_collect_expr(expr),