| // Copyright 2013 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. |
| |
| #![deny(improper_ctypes)] |
| #![allow(dead_code)] |
| |
| enum Z { } |
| enum U { A } |
| enum B { C, D } |
| enum T { E, F, G } |
| |
| extern { |
| fn zf(x: Z); |
| fn uf(x: U); //~ ERROR found enum without foreign-function-safe |
| fn bf(x: B); //~ ERROR found enum without foreign-function-safe |
| fn tf(x: T); //~ ERROR found enum without foreign-function-safe |
| } |
| |
| pub fn main() { } |
