]> git.proxmox.com Git - rustc.git/blob - src/test/compile-fail/issue-7573.rs
Imported Upstream version 1.9.0+dfsg1
[rustc.git] / src / test / compile-fail / issue-7573.rs
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.
4 //
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.
10
11
12 pub struct CrateId {
13 local_path: String,
14 junk: String
15 }
16
17 impl CrateId {
18 fn new(s: &str) -> CrateId {
19 CrateId {
20 local_path: s.to_string(),
21 junk: "wutevs".to_string()
22 }
23 }
24 }
25
26 pub fn remove_package_from_database() {
27 let mut lines_to_use: Vec<&CrateId> = Vec::new(); //~ ERROR E0495
28 let push_id = |installed_id: &CrateId| {
29 lines_to_use.push(installed_id);
30 };
31 list_database(push_id);
32
33 for l in &lines_to_use {
34 println!("{}", l.local_path);
35 }
36
37 }
38
39 pub fn list_database<F>(mut f: F) where F: FnMut(&CrateId) {
40 let stuff = ["foo", "bar"];
41
42 for l in &stuff {
43 f(&CrateId::new(*l));
44 }
45 }
46
47 pub fn main() {
48 remove_package_from_database();
49 }