// 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.

// compile-pass

#[repr]
//^ WARN `repr` attribute must have a hint
struct _A {}

#[repr = "B"]
//^ WARN `repr` attribute isn't configurable with a literal
struct _B {}

#[repr = "C"]
//^ WARN `repr` attribute isn't configurable with a literal
struct _C {}

#[repr(C)]
struct _D {}

fn main() {}