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.
18 fn new(s: &str) -> CrateId {
20 local_path: s.to_string(),
21 junk: "wutevs".to_string()
26 pub fn remove_package_from_database() {
27 let mut lines_to_use: Vec<&CrateId> = Vec::new();
28 //~^ NOTE cannot infer an appropriate lifetime
29 let push_id = |installed_id: &CrateId| {
30 //~^ NOTE borrowed data cannot outlive this closure
31 //~| NOTE ...so that variable is valid at time of its declaration
32 lines_to_use.push(installed_id);
33 //~^ ERROR borrowed data cannot be stored outside of its closure
34 //~| NOTE cannot be stored outside of its closure
36 list_database(push_id);
38 for l in &lines_to_use {
39 println!("{}", l.local_path);
44 pub fn list_database<F>(mut f: F) where F: FnMut(&CrateId) {
45 let stuff = ["foo", "bar"];
53 remove_package_from_database();