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Fix saturating math docs

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Caleb Zulawski 2021-04-11 11:42:29 -04:00 committed by Jubilee Young
parent 24ebae870e
commit 1f4e902ee7
1 changed files with 11 additions and 11 deletions
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22
crates/core_simd/src/math.rs
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@ -1,5 +1,5 @@
macro_rules! impl_uint_arith {
($(($name:ident, $n:ty)),+) => {
($(($name:ident, $n:ident)),+) => {
$( impl<const LANES: usize> $name<LANES> where Self: crate::LanesAtMost32 {
/// Lanewise saturating add.
@ -41,7 +41,7 @@ macro_rules! impl_uint_arith {
}
macro_rules! impl_int_arith {
($(($name:ident, $n:ty)),+) => {
($(($name:ident, $n:ident)),+) => {
$( impl<const LANES: usize> $name<LANES> where Self: crate::LanesAtMost32 {
/// Lanewise saturating add.
@ -83,13 +83,12 @@ macro_rules! impl_int_arith {
/// As abs(), except the MIN value becomes MAX instead of itself.
///
/// # Examples
/// ```
/// # use core_simd::*;
#[doc = concat!("# use core::", stringify!($n), "::{MIN, MAX};")]
#[doc = concat!("let x = ", stringify!($name), "::splat([MIN, -2, 0, 3]);")]
/// let unsat = x.abs();
/// let sat = x.saturating_abs();
#[doc = concat!("assert_eq!(unsat, ", stringify!($name), "::from_array([MIN, 2, 0, 3]);")]
#[doc = concat!("assert_eq!(sat, ", stringify!($name), "::from_array([MAX, 2, 0, 3]));")]
#[doc = concat!("let x = ", stringify!($name), "::from_array([MIN, -2, 0, 3]);")]
/// let abs = x.saturating_abs();
#[doc = concat!("assert_eq!(abs, ", stringify!($name), "::from_array([MAX, 2, 0, 3]));")]
/// ```
#[inline]
pub fn saturating_abs(self) -> Self {
@ -103,12 +102,13 @@ macro_rules! impl_int_arith {
/// As neg(), except the MIN value becomes MAX instead of itself.
///
/// # Examples
/// ```
/// # use core_simd::*;
#[doc = concat!("# use core::", stringify!($n), "::{MIN, MAX};")]
#[doc = concat!("let x = ", stringify!($name), "::splat([MIN, -2, 3, MAX]);")]
#[doc = concat!("let x = ", stringify!($name), "::from_array([MIN, -2, 3, MAX]);")]
/// let unsat = -x;
/// let sat = x.saturating_neg();
#[doc = concat!("assert_eq!(unsat, ", stringify!($name), "::from_array([MIN, 2, -3, MIN + 1]);")]
#[doc = concat!("assert_eq!(unsat, ", stringify!($name), "::from_array([MIN, 2, -3, MIN + 1]));")]
#[doc = concat!("assert_eq!(sat, ", stringify!($name), "::from_array([MAX, 2, -3, MIN + 1]));")]
/// ```
#[inline]
@ -121,5 +121,5 @@ macro_rules! impl_int_arith {
use crate::vector::*;
impl_uint_arith! { (SimdU8, u8), (SimdU16, u16), (SimdU32, u32), (SimdU64, u64), (SimdUsize, usize) }
impl_int_arith! { (SimdI8, i8), (SimdI16, i16), (SimdI32, i32), (SimdI64, i64), (SimdIsize, isize) }
impl_uint_arith! { (SimdU8, u8), (SimdU16, u16), (SimdU32, u32), (SimdU64, u64), (SimdU128, u128), (SimdUsize, usize) }
impl_int_arith! { (SimdI8, i8), (SimdI16, i16), (SimdI32, i32), (SimdI64, i64), (SimdI128, i128), (SimdIsize, isize) }