// 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. type Foo = [u8; 256]; impl Copy for Foo { } //~^ ERROR the trait `Copy` may not be implemented for this type //~| ERROR only traits defined in the current crate can be implemented for arbitrary types #[derive(Copy, Clone)] struct Bar; impl Copy for &'static mut Bar { } //~^ ERROR the trait `Copy` may not be implemented for this type fn main() { }