rust-clippy/tests/ui/unneeded_field_pattern.rs
2018-10-11 12:16:22 +02:00

36 lines
840 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::unneeded_field_pattern)]
#[allow(dead_code, unused)]
struct Foo {
a: i32,
b: i32,
c: i32,
}
fn main() {
let f = Foo { a: 0, b: 0, c: 0 };
match f {
Foo { a: _, b: 0, .. } => {}
Foo { a: _, b: _, c: _ } => {}
}
match f {
Foo { b: 0, .. } => {} // should be OK
Foo { .. } => {} // and the Force might be with this one
}
}