[rustc.git] / src / test / ui / error-codes / E0206.rs

// 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 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

type Foo = i32;

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 Bar { }
//~^ ERROR the trait `Copy` may not be implemented for this type

fn main() {
}
Commit	Line	Data
5bcae85e SL	1	// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
	2	// file at the top-level directory of this distribution and at
	3	// http://rust-lang.org/COPYRIGHT.
	4	//
	5	// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
	6	// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
	7	// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
	8	// option. This file may not be copied, modified, or distributed
	9	// except according to those terms.
	10
	11	type Foo = i32;
	12
	13	impl Copy for Foo { }
	14	//~^ ERROR the trait `Copy` may not be implemented for this type
5bcae85e	15	//~\| ERROR only traits defined in the current crate can be implemented for arbitrary types
5bcae85e SL	16
	17	#[derive(Copy, Clone)]
	18	struct Bar;
	19
	20	impl Copy for &'static Bar { }
	21	//~^ ERROR the trait `Copy` may not be implemented for this type
5bcae85e SL	22
	23	fn main() {
	24	}