1 // Copyright 2014 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.
11 #![feature(overloaded_calls)]
13 fn a<F:Fn(int, int) -> int>(mut f: F) {
15 f(1, 2); //~ ERROR cannot borrow `f` as immutable
16 //~^ ERROR cannot borrow `f` as immutable
19 fn b<F:FnMut(int, int) -> int>(f: F) {
20 f(1, 2); //~ ERROR cannot borrow immutable argument
23 fn c<F:FnOnce(int, int) -> int>(f: F) {
25 f(1, 2); //~ ERROR use of moved value