mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-30 16:39:26 +00:00
3f72d4d630
There's only one test currently. I also updated the lint doc with a 'good' example and changed the lint help text a bit. cc #2038
27 lines
762 B
Rust
27 lines
762 B
Rust
// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution.
|
|
//
|
|
// 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.
|
|
|
|
#![warn(clippy::single_match_else)]
|
|
|
|
enum ExprNode {
|
|
ExprAddrOf,
|
|
Butterflies,
|
|
Unicorns,
|
|
}
|
|
|
|
static NODE: ExprNode = ExprNode::Unicorns;
|
|
|
|
fn unwrap_addr() -> Option<&'static ExprNode> {
|
|
match ExprNode::Butterflies {
|
|
ExprNode::ExprAddrOf => Some(&NODE),
|
|
_ => { let x = 5; None },
|
|
}
|
|
}
|
|
|
|
fn main() {}
|