-// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-// FIXME: Investigate why expansion info for a single expansion id is reset from
-// `MacroBang(format_args)` to `MacroAttribute(derive(Clone))` (issue #52363).
-
fn main() {
format_args!({ #[derive(Clone)] struct S; });
//~^ ERROR format argument must be a string literal