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.
14 #![warn(clippy::all, clippy::pedantic)]
15 #![allow(clippy::missing_docs_in_private_items)]
18 let _: Vec<_> = vec![5; 6].into_iter()
23 let _: Vec<_> = vec![5_i8; 6].into_iter()
25 .flat_map(|x| x.checked_mul(2))
28 let _: Vec<_> = vec![5_i8; 6].into_iter()
29 .filter_map(|x| x.checked_mul(2))
30 .flat_map(|x| x.checked_mul(2))
33 let _: Vec<_> = vec![5_i8; 6].into_iter()
34 .filter_map(|x| x.checked_mul(2))
35 .map(|x| x.checked_mul(2))