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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. | |
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 | ||
1a4d82fc JJ |
11 | fn a<F:Fn(isize, isize) -> isize>(mut f: F) { |
12 | let g = &mut f; | |
13 | f(1, 2); //~ ERROR cannot borrow `f` as immutable | |
14 | //~^ ERROR cannot borrow `f` as immutable | |
15 | } | |
16 | ||
17 | fn b<F:FnMut(isize, isize) -> isize>(f: F) { | |
b039eaaf | 18 | f(1, 2); //~ ERROR cannot borrow immutable argument |
1a4d82fc JJ |
19 | } |
20 | ||
21 | fn c<F:FnOnce(isize, isize) -> isize>(f: F) { | |
22 | f(1, 2); | |
23 | f(1, 2); //~ ERROR use of moved value | |
24 | } | |
25 | ||
26 | fn main() {} |