From b4f54a004c892e51ee8dcc6c7c807d444d4e4af0 Mon Sep 17 00:00:00 2001
From: Martin Othamar <martin@othamar.net>
Date: Fri, 30 Jan 2026 20:15:57 +0100
Subject: [PATCH] fix: build on latest nightly (1.95.0-nightly)

---
 benches/main.rs                 | 1 -
 examples/_internal/dasm.rs      | 1 -
 examples/_internal/practrand.rs | 1 -
 src/lib.rs                      | 5 -----
 src/portable/mod.rs             | 5 +----
 5 files changed, 1 insertion(+), 12 deletions(-)

diff --git a/benches/main.rs b/benches/main.rs
index 86c8315..abd456f 100644
--- a/benches/main.rs
+++ b/benches/main.rs
@@ -2,7 +2,6 @@
 #![allow(unused_imports)]
 #![allow(unused_variables)]
 #![feature(portable_simd)]
-#![feature(stdarch_x86_avx512)]
 
 use std::arch::x86_64::*;
 use std::mem;
diff --git a/examples/_internal/dasm.rs b/examples/_internal/dasm.rs
index 279e67e..0f184bb 100644
--- a/examples/_internal/dasm.rs
+++ b/examples/_internal/dasm.rs
@@ -1,4 +1,3 @@
-#![feature(stdarch_x86_avx512)]
 #![feature(portable_simd)]
 
 use std::arch::x86_64::*;
diff --git a/examples/_internal/practrand.rs b/examples/_internal/practrand.rs
index 057b2b4..b47fc13 100644
--- a/examples/_internal/practrand.rs
+++ b/examples/_internal/practrand.rs
@@ -3,7 +3,6 @@
 #![allow(unused_variables)]
 #![allow(unused_mut)]
 #![feature(portable_simd)]
-#![feature(stdarch_x86_avx512)]
 
 use std::io::{ErrorKind, Write};
 
diff --git a/src/lib.rs b/src/lib.rs
index c0ccc98..1280166 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -113,11 +113,6 @@
 //!
 //! There is also some inline assembly used, where the C-style intrinsics haven't been exposed as Rust APIs in `std::arch`.
 
-// stdarch_x86_avx512 feature is required for some of the AVX512 intrinsisc
-#![cfg_attr(
-    all(target_arch = "x86_64", target_feature = "avx512f", target_feature = "avx512dq"),
-    feature(stdarch_x86_avx512)
-)]
 #![feature(portable_simd)]
 
 pub mod portable;
diff --git a/src/portable/mod.rs b/src/portable/mod.rs
index 11ebbcd..e5f5630 100644
--- a/src/portable/mod.rs
+++ b/src/portable/mod.rs
@@ -2,7 +2,7 @@ use std::{
     fmt::Debug,
     mem,
     ops::{BitOr, Shl, Shr, Sub},
-    simd::{LaneCount, Simd, SimdElement, SupportedLaneCount},
+    simd::{Simd, SimdElement},
 };
 
 pub use simdrand::*;
@@ -19,8 +19,6 @@ mod xoshiro256plusx8;
 
 #[inline(always)]
 fn read_u64_into_vec<const N: usize>(src: &[u8]) -> Simd<u64, N>
-where
-    LaneCount<N>: SupportedLaneCount,
 {
     const SIZE: usize = mem::size_of::<u64>();
     assert!(src.len() == SIZE * N);
@@ -39,7 +37,6 @@ where
 fn rotate_left<T, const N: usize>(x: Simd<T, N>, k: T) -> Simd<T, N>
 where
     T: SimdElement + Sub<T, Output = T>,
-    LaneCount<N>: SupportedLaneCount,
     usize: TryInto<T>,
     <usize as TryInto<T>>::Error: Debug,
     Simd<T, N>: Shl<Simd<T, N>, Output = Simd<T, N>>,