{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"///"}]}
    /// value has no shortening logic that could be used, the argument can be safely ignored.
    /// values that come from `TyCtxt`, like `Ty<'_>`, they can use `TyCtxt::short_string`. If a
    fn into_diag_arg(self, path: &mut Option<std::path::PathBuf>) -> DiagArgValue;