1 /* Any copyright is dedicated to the Public Domain. 2 * http://creativecommons.org/publicdomain/zero/1.0/ */ 3 call_bare(f: fn(&str))4fn call_bare(f: fn(&str)) { 5 f("Hello "); 6 } 7 main()8fn main() { 9 let string = "world!"; 10 let f = |s: &str| println!("{}{}", s, string); 11 call_bare(f) //~ ERROR mismatched types 12 } 13