// Copyright 2013 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #![feature(box_syntax)] struct Foo { foo: isize, } struct Bar { bar: isize, } impl Bar { fn make_foo (&self, i: isize) -> Box { return box Foo { nonexistent: self, foo: i }; //~ ERROR: no field named } } fn main () { let bar = Bar { bar: 1 }; let foo = bar.make_foo(2); println!("{}", foo.foo); }