1 // Copyright 2013 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 struct Wrapper(String);
14 pub fn new(wrapped: String) -> Wrapper {
18 pub fn say_hi(&self) {
19 let Wrapper(ref s) = *self;
20 println!("hello {}", *s);
24 impl Drop for Wrapper {
30 // This runs without complaint.
31 let x = Wrapper::new("Bob".to_string());
35 // This fails to compile, circa 0.8-89-gc635fba.
36 // error: internal compiler error: drop_ty_immediate: non-box ty
37 Wrapper::new("Bob".to_string()).say_hi();