{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"ast::Expr::MacroExpr(mac)"}]}
                        ast::Expr::MacroExpr(mac) => this.collect_macro_as_stmt(statements, mac),
                    expansion.expr().and_then(|expr| match expr {
                        expr => Some(this.collect_expr(expr)),