blob: 0a891781299764cd105b9a27281fb0f75ca760a1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
// run-pass
const fn make_nans() -> (f64, f64, f32, f32) {
let nan1: f64 = unsafe { std::mem::transmute(0x7FF0_0001_0000_0001u64) };
let nan2: f64 = unsafe { std::mem::transmute(0x7FF0_0000_0000_0001u64) };
let nan1_32 = nan1 as f32;
let nan2_32 = nan2 as f32;
(nan1, nan2, nan1_32, nan2_32)
}
static NANS: (f64, f64, f32, f32) = make_nans();
fn main() {
let (nan1, nan2, nan1_32, nan2_32) = NANS;
assert!(nan1.is_nan());
assert!(nan2.is_nan());
assert!(nan1_32.is_nan());
assert!(nan2_32.is_nan());
}
|