rust/src/test/compile-fail/issue-2817-2.rs
2013-05-10 19:20:20 -04:00

28 lines
976 B
Rust

// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
fn not_bool(f: &fn(int) -> ~str) -> bool {}
fn main() {
for uint::range(0, 100000) |_i| { //~ ERROR A for-loop body must return (), but
false
};
for not_bool |_i| {
//~^ ERROR A `for` loop iterator should expect a closure that returns `bool`
~"hi"
};
for uint::range(0, 100000) |_i| { //~ ERROR A for-loop body must return (), but
~"hi"
};
for not_bool() |_i| {
//~^ ERROR A `for` loop iterator should expect a closure that returns `bool`
};
}