-// 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.
-
-
-#![feature(tool_lints)]
-
+const NAN_F32: f32 = f32::NAN;
+const NAN_F64: f64 = f64::NAN;
#[warn(clippy::cmp_nan)]
#[allow(clippy::float_cmp, clippy::no_effect, clippy::unnecessary_operation)]
fn main() {
let x = 5f32;
- x == std::f32::NAN;
- x != std::f32::NAN;
- x < std::f32::NAN;
- x > std::f32::NAN;
- x <= std::f32::NAN;
- x >= std::f32::NAN;
+ x == f32::NAN;
+ x != f32::NAN;
+ x < f32::NAN;
+ x > f32::NAN;
+ x <= f32::NAN;
+ x >= f32::NAN;
+ x == NAN_F32;
+ x != NAN_F32;
+ x < NAN_F32;
+ x > NAN_F32;
+ x <= NAN_F32;
+ x >= NAN_F32;
let y = 0f64;
- y == std::f64::NAN;
- y != std::f64::NAN;
- y < std::f64::NAN;
- y > std::f64::NAN;
- y <= std::f64::NAN;
- y >= std::f64::NAN;
+ y == f64::NAN;
+ y != f64::NAN;
+ y < f64::NAN;
+ y > f64::NAN;
+ y <= f64::NAN;
+ y >= f64::NAN;
+ y == NAN_F64;
+ y != NAN_F64;
+ y < NAN_F64;
+ y > NAN_F64;
+ y <= NAN_F64;
+ y >= NAN_F64;
}