rust/src/test/compile-fail/issue-44415.rs

// 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.

// error-pattern: cycle detected when computing layout of

#![feature(const_fn)]
#![feature(core_intrinsics)]

use std::intrinsics;

struct Foo {
    bytes: [u8; unsafe { intrinsics::size_of::<Foo>() }],
    x: usize,
}

fn main() {}