rust/src/test/compile-fail/lint-heap-memory.rs

// 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.

#[feature(managed_boxes)];
#[forbid(heap_memory)];
#[allow(dead_code)];

struct Foo {
    x: @int //~ ERROR type uses managed
}

struct Bar { x: ~int } //~ ERROR type uses owned

fn main() {
    let _x : Bar = Bar {x : ~10}; //~ ERROR type uses owned

    @2; //~ ERROR type uses managed
    @[1]; //~ ERROR type uses managed
    //~^ ERROR type uses managed
    fn f(_: @Clone) {} //~ ERROR type uses managed
    //~^ ERROR type uses managed

    ~2; //~ ERROR type uses owned
    ~[1]; //~ ERROR type uses owned
    //~^ ERROR type uses owned
    fn g(_: ~Clone) {} //~ ERROR type uses owned
    ~""; //~ ERROR type uses owned
    //~^ ERROR type uses owned
    proc() {}; //~ ERROR type uses owned
}