// Copyright 2017 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. trait Foo { const NAME: &'static str; } impl<'a> Foo for &'a () { const NAME: &'a str = "unit"; //~^ ERROR mismatched types [E0308] } fn main() {}