| // 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 we do not permit moves from &[] matched by a vec pattern. |
| |
| #![feature(slice_patterns)] |
| |
| #[derive(Clone, Debug)] |
| struct Foo { |
| string: String |
| } |
| |
| pub fn main() { |
| let x = vec!( |
| Foo { string: "foo".to_string() }, |
| Foo { string: "bar".to_string() }, |
| Foo { string: "baz".to_string() } |
| ); |
| let x: &[Foo] = &x; |
| match x { |
| [_, tail..] => { |
| match tail { |
| [Foo { string: a }, //~ ERROR cannot move out of borrowed content |
| Foo { string: b }] => { |
| //~^^ NOTE attempting to move value to here |
| //~^^ NOTE and here |
| } |
| _ => { |
| unreachable!(); |
| } |
| } |
| let z = tail[0].clone(); |
| println!("{:?}", z); |
| } |
| _ => { |
| unreachable!(); |
| } |
| } |
| } |