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 #![warn(clippy::redundant_pattern_matching)]
14 if let Ok(_) = Ok::<i32, i32>(42) {}
16 if let Err(_) = Err::<i32, i32>(42) {}
18 if let None = None::<()> {}
20 if let Some(_) = Some(42) {}
22 if Ok::<i32, i32>(42).is_ok() {}
24 if Err::<i32, i32>(42).is_err() {}
26 if None::<i32>.is_none() {}
28 if Some(42).is_some() {}
30 if let Ok(x) = Ok::<i32, i32>(42) {
34 match Ok::<i32, i32>(42) {
39 match Ok::<i32, i32>(42) {
44 match Err::<i32, i32>(42) {
49 match Err::<i32, i32>(42) {