2013-01-10 16:15:17 -06:00
|
|
|
// 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.
|
|
|
|
|
|
|
|
// xfail-test
|
|
|
|
type ErrPrinter = &fn(&str, &str);
|
|
|
|
|
|
|
|
fn example_err(prog: &str, arg: &str) {
|
|
|
|
io::println(fmt!("%s: %s", prog, arg))
|
|
|
|
}
|
|
|
|
|
|
|
|
fn exit(+print: ErrPrinter, prog: &str, arg: &str) {
|
|
|
|
print(prog, arg);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct X {
|
2013-02-22 18:08:16 -06:00
|
|
|
err: ErrPrinter
|
2013-01-10 16:15:17 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
impl X {
|
|
|
|
fn boom() {
|
|
|
|
exit(self.err, "prog", "arg");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-02-01 21:43:17 -06:00
|
|
|
pub fn main(){
|
2013-01-10 16:15:17 -06:00
|
|
|
let val = &X{
|
|
|
|
err: example_err,
|
|
|
|
};
|
|
|
|
val.boom();
|
|
|
|
}
|