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
macro_rules! impl_from {
($to:ident: $elem_ty:ident, $test_mod:ident | $($from:ident),+) => {
$(
impl From<::simd::$from> for $to {
#[inline]
fn from(f: ::simd::$from) -> $to {
unsafe { simd_cast(f) }
}
}
)+
#[cfg(test)]
mod $test_mod {
$(
#[test]
fn $from() {
use ::std::convert::{From, Into};
use ::coresimd::simd::{$from, $to};
use ::std::default::Default;
assert_eq!($to::lanes(), $from::lanes());
let a: $from = $from::default();
let b_0: $to = From::from(a);
let b_1: $to = a.into();
assert_eq!(b_0, b_1);
}
)+
}
}
}