{"ast_node_type":"variable","tokens":[{"end":87,"kind":"keyword","start":0,"text":"let"}]}
    let record_pat_field = name.syntax().parent().and_then(ast::RecordPatField::cast)?;
fn find_record_pat_field_usage(name: &ast::NameLike) -> Option<ast::Pat> {
    let pat = record_pat_field.pat()?;