// Copyright 2015 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // aux-build:internal_unstable.rs #![feature(rustc_attrs)] #![allow(dead_code)] extern crate internal_unstable; thread_local!(static FOO: () = ()); thread_local!(static BAR: () = internal_unstable::unstable()); //~ WARN use of unstable #[rustc_error] fn main() {} //~ ERROR