{"ast_node_type":"other","tokens":[{"end":46,"kind":"keyword","start":0,"text":"diag.multipart_suggestion_verbose("}]}
            diag.multipart_suggestion_verbose(
            let sugg = self.add_generic_param_suggestion(generics, self_ty.span, &trait_name);
                format!("use a new generic type parameter, constrained by `{trait_name}`"),