src/test/ui/borrowck/borrowck-move-error-with-note.rs

// 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.

#![feature(box_syntax)]

enum Foo {
    Foo1(Box<u32>, Box<u32>),
    Foo2(Box<u32>),
    Foo3,
}

fn blah() {
    let f = &Foo::Foo1(box 1, box 2);
    match *f {             //~ ERROR cannot move out of
                           //~| cannot move out
        Foo::Foo1(num1,
                  num2) => (),
        Foo::Foo2(num) => (),
        Foo::Foo3 => ()
    }
}

struct S {
    f: String,
    g: String
}
impl Drop for S {
    fn drop(&mut self) { println!("{}", self.f); }
}

fn move_in_match() {
    match (S {f: "foo".to_string(), g: "bar".to_string()}) {
        S {         //~ ERROR cannot move out of type `S`, which implements the `Drop` trait
        //~| cannot move out of here
            f: _s,
            g: _t
        } => {}
    }
}

// from issue-8064
struct A {
    a: Box<isize>,
}

fn free<T>(_: T) {}

fn blah2() {
    let a = &A { a: box 1 };
    match a.a {           //~ ERROR cannot move out of
                          //~| cannot move out
        n => {
            free(n)
        }
    }
    free(a)
}

fn main() {}