+// 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
+#![feature(extern_types)]
+
+pub mod a {
+ extern "C" {
+ pub type StartFn;
+ pub static start: StartFn;
+ }
+}
+
+pub mod b {
+ #[repr(transparent)]
+ pub struct TransparentType(::a::StartFn);
+ extern "C" {
+ pub static start: TransparentType;
+ }
+}
+
+pub mod c {
+ #[repr(C)]
+ pub struct CType(u32, ::b::TransparentType);
+ extern "C" {
+ pub static start: CType;
+ }
+}
+
+fn main() {}