{"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"Meta::Path(_)"}]}
        Meta::Path(_) => span_err(span, format!("`#[{path}]` is not a valid attribute")),
    match attr.meta {
        Meta::NameValue(_) => span_err(span, format!("`#[{path} = ...]` is not a valid attribute")),