// Copyright 2016 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. #![feature(rustc_attrs)] pub trait Foo

{} pub trait Bar { type Output: 'static; } impl Foo for i32 { } impl Foo for A { } impl Bar for i32 { type Output = u32; } #[rustc_error] fn main() {} //~ ERROR compilation successful