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// Copyright 2014 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.
// Test that Copy bounds inherited by trait are checked.
#![feature(box_syntax)]
use std::any::Any;
trait Foo : Copy {
fn foo(&self) {}
}
impl<T:Copy> Foo for T {
}
fn take_param<T:Foo>(foo: &T) { }
fn a() {
let x: Box<_> = box 3;
take_param(&x); //~ ERROR E0277
}
fn b() {
let x: Box<_> = box 3;
let y = &x;
let z = &x as &Foo;
//~^ ERROR E0038
//~| ERROR E0038
}
fn main() { }
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