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.
17 fn new(s: &str) -> CrateId {
19 local_path: s.to_owned(),
25 pub fn remove_package_from_database() {
26 let mut lines_to_use: Vec<&CrateId> = Vec::new(); //~ ERROR cannot infer an appropriate lifetime
27 let push_id = |installed_id: &CrateId| {
28 lines_to_use.push(installed_id);
30 list_database(push_id);
32 for l in lines_to_use.iter() {
33 println!("{}", l.local_path);
38 pub fn list_database(f: |&CrateId|) {
39 let stuff = ["foo", "bar"];
41 for l in stuff.iter() {
47 remove_package_from_database();