From 1905b1694c9a8eb07f547c870bedaa956f8b5441 Mon Sep 17 00:00:00 2001
From: Michael Pfaff <michael@pfaff.dev>
Date: Wed, 13 Mar 2024 21:25:07 -0400
Subject: [PATCH] Fixes for newer rust versions

---
 src/lib.rs  |  2 +-
 src/simd.rs | 18 +++++++++---------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index e8ff8a2..83664e3 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,11 +4,11 @@
 #![feature(const_maybe_uninit_uninit_array)]
 #![feature(const_trait_impl)]
 #![feature(core_intrinsics)]
+#![feature(effects)]
 #![feature(maybe_uninit_array_assume_init)]
 #![feature(maybe_uninit_uninit_array)]
 #![feature(portable_simd)]
 #![feature(ptr_metadata)]
-#![feature(stdsimd)]
 
 pub mod simd;
 pub mod util;
diff --git a/src/simd.rs b/src/simd.rs
index 770932f..c77e3d6 100644
--- a/src/simd.rs
+++ b/src/simd.rs
@@ -308,11 +308,11 @@ macro_rules! impl_ops {
                     W_512 if all(any(target_arch = "x86", target_arch = "x86_64"), target_feature = "avx512f") => unsafe { cast(arch::$set1_512(self as i8)) },
                     _ => {
                         #[inline(always)]
-                        const fn compiletime<const LANES: usize>(_: $ty) -> Simd<$ty, LANES>
+                        const fn compiletime<const LANES: usize>(v: $ty) -> Simd<$ty, LANES>
                         where
                             LaneCount<LANES>: SupportedLaneCount,
                         {
-                            panic!("unsupported compile-time splat");
+                            Simd::from_array([v; LANES])
                         }
                         #[inline(always)]
                         fn runtime<const LANES: usize>(v: $ty) -> Simd<$ty, LANES>
@@ -321,7 +321,7 @@ macro_rules! impl_ops {
                         {
                             Simd::splat(v)
                         }
-                        unsafe { const_eval_select((self,), compiletime, runtime) }
+                        const_eval_select((self,), compiletime, runtime)
                     },
                 }
 
@@ -332,7 +332,7 @@ macro_rules! impl_ops {
                         where
                             LaneCount<LANES>: SupportedLaneCount,
                         {
-                            <$ty>::splat(0)
+                            Simd::from_array([0; LANES])
                         }
                         #[inline(always)]
                         fn runtime<const LANES: usize>() -> Simd<$ty, LANES>
@@ -341,7 +341,7 @@ macro_rules! impl_ops {
                         {
                             unsafe { cast(arch::_mm_setzero_si128()) }
                         }
-                        unsafe { const_eval_select((), compiletime, runtime) }
+                        const_eval_select((), compiletime, runtime)
                     },
                     W_256 if all(any(target_arch = "x86", target_arch = "x86_64"), target_feature = "avx") => {
                         #[inline(always)]
@@ -349,7 +349,7 @@ macro_rules! impl_ops {
                         where
                             LaneCount<LANES>: SupportedLaneCount,
                         {
-                            <$ty>::splat(0)
+                            Simd::from_array([0; LANES])
                         }
                         #[inline(always)]
                         fn runtime<const LANES: usize>() -> Simd<$ty, LANES>
@@ -358,7 +358,7 @@ macro_rules! impl_ops {
                         {
                             unsafe { cast(arch::_mm256_setzero_si256()) }
                         }
-                        unsafe { const_eval_select((), compiletime, runtime) }
+                        const_eval_select((), compiletime, runtime)
                     },
                     W_512 if all(any(target_arch = "x86", target_arch = "x86_64"), target_feature = "avx512f") => {
                         #[inline(always)]
@@ -366,7 +366,7 @@ macro_rules! impl_ops {
                         where
                             LaneCount<LANES>: SupportedLaneCount,
                         {
-                            <$ty>::splat(0)
+                            Simd::from_array([0; LANES])
                         }
                         #[inline(always)]
                         fn runtime<const LANES: usize>() -> Simd<$ty, LANES>
@@ -375,7 +375,7 @@ macro_rules! impl_ops {
                         {
                             unsafe { cast(arch::_mm512_setzero_si512()) }
                         }
-                        unsafe { const_eval_select((), compiletime, runtime) }
+                        const_eval_select((), compiletime, runtime)
                     },
                     _ => Self::splat(0),
                 }