// 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(associated_consts)] trait Foo {} impl Foo for i32 { const BAR: bool = true; //~ ERROR E0438 //~| NOTE not a member of trait `Foo` } fn main () { }