{"ast_node_type":"other","tokens":[{"end":42,"kind":"keyword","start":0,"text":"UnspecifiedPath(#[primary_span]"}]}
    UnspecifiedPath(#[primary_span] Span),
    #[diag(builtin_macros_cfg_accessible_unspecified_path)]
    #[diag(builtin_macros_cfg_accessible_multiple_paths)]