{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"diag.primary_message(fluent::lint_builtin_missing_debug_impl);"}]}
        diag.primary_message(fluent::lint_builtin_missing_debug_impl);
    fn decorate_lint<'b>(self, diag: &'b mut rustc_errors::Diag<'a, ()>) {
        diag.arg("debug", self.tcx.def_path_str(self.def_id));