1 // Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution.
4 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
5 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
6 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
7 // option. This file may not be copied, modified, or distributed
8 // except according to those terms.
11 let _ = (0..4).filter_map(|x| if x > 1 { Some(x) } else { None });
12 let _ = (0..4).filter_map(|x| {
18 let _ = (0..4).filter_map(|x| match x {
23 let _ = (0..4).filter_map(|x| Some(x + 1));
25 let _ = (0..4).filter_map(i32::checked_abs);