-// 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_patterns)]
-#![feature(box_syntax)]
+
fn arg_item(box ref x: Box<isize>) -> &'static isize {
- x //~^ ERROR borrowed value does not live long enough
+ x //~ ERROR cannot return value referencing function parameter
}
-fn with<R, F>(f: F) -> R where F: FnOnce(Box<isize>) -> R { f(box 3) }
+fn with<R, F>(f: F) -> R where F: FnOnce(Box<isize>) -> R { f(Box::new(3)) }
fn arg_closure() -> &'static isize {
- with(|box ref x| x) //~ ERROR borrowed value does not live long enough
+ with(|box ref x| x) //~ ERROR cannot return value referencing function parameter
}
fn main() {}