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// Copyright 2012 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.
use std::cell::Cell;
#[derive(Debug)]
struct r<'a> {
i: &'a Cell<isize>,
}
impl<'a> Drop for r<'a> {
fn drop(&mut self) {
unsafe {
self.i.set(self.i.get() + 1);
}
}
}
fn f<T>(__isize: Vec<T> , _j: Vec<T> ) {
}
fn clone<T: Clone>(t: &T) -> T { t.clone() }
fn main() {
let i1 = &Cell::new(0);
let i2 = &Cell::new(1);
// FIXME (#22405): Replace `Box::new` with `box` here when/if possible.
let r1 = vec!(Box::new(r { i: i1 }));
let r2 = vec!(Box::new(r { i: i2 }));
f(clone(&r1), clone(&r2));
//~^ ERROR the trait `core::clone::Clone` is not implemented for the type
//~^^ ERROR the trait `core::clone::Clone` is not implemented for the type
println!("{:?}", (r2, i1.get()));
println!("{:?}", (r1, i2.get()));
}
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