1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
macro_rules! impl_ops_vector_neg {
([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => {
impl crate::ops::Neg for $id {
type Output = Self;
#[inline]
fn neg(self) -> Self {
Self::splat(-1 as $elem_ty) * self
}
}
test_if!{
$test_tt:
paste::item! {
pub mod [<$id _ops_vector_neg>] {
use super::*;
#[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn neg() {
let z = $id::splat(0 as $elem_ty);
let o = $id::splat(1 as $elem_ty);
let t = $id::splat(2 as $elem_ty);
let f = $id::splat(4 as $elem_ty);
let nz = $id::splat(-(0 as $elem_ty));
let no = $id::splat(-(1 as $elem_ty));
let nt = $id::splat(-(2 as $elem_ty));
let nf = $id::splat(-(4 as $elem_ty));
assert_eq!(-z, nz);
assert_eq!(-o, no);
assert_eq!(-t, nt);
assert_eq!(-f, nf);
assert_eq!(z, -nz);
assert_eq!(o, -no);
assert_eq!(t, -nt);
assert_eq!(f, -nf);
}
}
}
}
};
}