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//@ check-pass
#![feature(f16, f128)]
fn main() {
f16();
f32();
f64();
f128();
}
const TEST: bool = 5f32 == f32::NAN;
//~^ WARN incorrect NaN comparison
fn f16() {
macro_rules! number { () => { 5f16 }; }
let x = number!();
x == f16::NAN;
//~^ WARN incorrect NaN comparison
x != f16::NAN;
//~^ WARN incorrect NaN comparison
x < f16::NAN;
//~^ WARN incorrect NaN comparison
x > f16::NAN;
//~^ WARN incorrect NaN comparison
x <= f16::NAN;
//~^ WARN incorrect NaN comparison
x >= f16::NAN;
//~^ WARN incorrect NaN comparison
number!() == f16::NAN;
//~^ WARN incorrect NaN comparison
f16::NAN != number!();
//~^ WARN incorrect NaN comparison
}
fn f32() {
macro_rules! number { () => { 5f32 }; }
let x = number!();
x == f32::NAN;
//~^ WARN incorrect NaN comparison
x != f32::NAN;
//~^ WARN incorrect NaN comparison
x < f32::NAN;
//~^ WARN incorrect NaN comparison
x > f32::NAN;
//~^ WARN incorrect NaN comparison
x <= f32::NAN;
//~^ WARN incorrect NaN comparison
x >= f32::NAN;
//~^ WARN incorrect NaN comparison
number!() == f32::NAN;
//~^ WARN incorrect NaN comparison
f32::NAN != number!();
//~^ WARN incorrect NaN comparison
}
fn f64() {
macro_rules! number { () => { 5f64 }; }
let x = number!();
x == f64::NAN;
//~^ WARN incorrect NaN comparison
x != f64::NAN;
//~^ WARN incorrect NaN comparison
x < f64::NAN;
//~^ WARN incorrect NaN comparison
x > f64::NAN;
//~^ WARN incorrect NaN comparison
x <= f64::NAN;
//~^ WARN incorrect NaN comparison
x >= f64::NAN;
//~^ WARN incorrect NaN comparison
number!() == f64::NAN;
//~^ WARN incorrect NaN comparison
f64::NAN != number!();
//~^ WARN incorrect NaN comparison
}
fn f128() {
macro_rules! number { () => { 5f128 }; }
let x = number!();
x == f128::NAN;
//~^ WARN incorrect NaN comparison
x != f128::NAN;
//~^ WARN incorrect NaN comparison
x < f128::NAN;
//~^ WARN incorrect NaN comparison
x > f128::NAN;
//~^ WARN incorrect NaN comparison
x <= f128::NAN;
//~^ WARN incorrect NaN comparison
x >= f128::NAN;
//~^ WARN incorrect NaN comparison
number!() == f128::NAN;
//~^ WARN incorrect NaN comparison
f128::NAN != number!();
//~^ WARN incorrect NaN comparison
}
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