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//@ check-pass
//@ run-rustfix
#![feature(f16, f128)]
fn main() {
let x = 5f16;
let _ = x == f16::NAN;
//~^ WARN incorrect NaN comparison
let _ = x != f16::NAN;
//~^ WARN incorrect NaN comparison
let x = 5f32;
let _ = x == f32::NAN;
//~^ WARN incorrect NaN comparison
let _ = x != f32::NAN;
//~^ WARN incorrect NaN comparison
let x = 5f64;
let _ = x == f64::NAN;
//~^ WARN incorrect NaN comparison
let _ = x != f64::NAN;
//~^ WARN incorrect NaN comparison
let x = 5f128;
let _ = x == f128::NAN;
//~^ WARN incorrect NaN comparison
let _ = x != f128::NAN;
//~^ WARN incorrect NaN comparison
let b = &2.3f32;
if b != &f32::NAN {}
//~^ WARN incorrect NaN comparison
let b = &2.3f32;
if b != { &f32::NAN } {}
//~^ WARN incorrect NaN comparison
let _ =
b != {
//~^ WARN incorrect NaN comparison
&f32::NAN
};
#[allow(unused_macros)]
macro_rules! nan { () => { f32::NAN }; }
macro_rules! number { () => { 5f32 }; }
let _ = nan!() == number!();
//~^ WARN incorrect NaN comparison
let _ = number!() != nan!();
//~^ WARN incorrect NaN comparison
}
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