bruh

hercules_rt/src/lib.rs

-#![feature(once_cell_try, pointer_is_aligned_to)]
+#![feature(once_cell_try)]
 
 use std::alloc::{alloc, dealloc, GlobalAlloc, Layout, System};
 use std::marker::PhantomData;
@@ -189,7 +189,6 @@ pub struct CUDABox {
 
 impl<'a> HerculesCPURef<'a> {
     pub fn from_slice<T>(slice: &'a [T]) -> Self {
-        assert!(slice.as_ptr().is_aligned_to(LARGEST_ALIGNMENT));
         let ptr = unsafe { NonNull::new_unchecked(slice.as_ptr() as *mut u8) };
         let size = slice.len() * size_of::<T>();
         Self {
@@ -202,6 +201,7 @@ impl<'a> HerculesCPURef<'a> {
     pub fn as_slice<T>(self) -> &'a [T] {
         let ptr = self.ptr.as_ptr() as *const T;
         assert_eq!(self.size % size_of::<T>(), 0);
+        assert!(ptr.is_aligned());
         unsafe { from_raw_parts(ptr, self.size / size_of::<T>()) }
     }
 
@@ -214,7 +214,6 @@ impl<'a> HerculesCPURef<'a> {
     }
 
     pub unsafe fn __from_parts(ptr: *mut u8, size: usize) -> Self {
-        assert!(ptr.is_aligned_to(LARGEST_ALIGNMENT));
         Self {
             ptr: NonNull::new(ptr).unwrap(),
             size,
@@ -225,7 +224,6 @@ impl<'a> HerculesCPURef<'a> {
 
 impl<'a> HerculesCPURefMut<'a> {
     pub fn from_slice<T>(slice: &'a mut [T]) -> Self {
-        assert!(slice.as_ptr().is_aligned_to(LARGEST_ALIGNMENT));
         let ptr = unsafe { NonNull::new_unchecked(slice.as_ptr() as *mut u8) };
         let size = slice.len() * size_of::<T>();
         Self {
@@ -259,7 +257,6 @@ impl<'a> HerculesCPURefMut<'a> {
     }
 
     pub unsafe fn __from_parts(ptr: *mut u8, size: usize) -> Self {
-        assert!(ptr.is_aligned_to(LARGEST_ALIGNMENT));
         Self {
             ptr: NonNull::new(ptr).unwrap(),
             size,
@@ -271,7 +268,6 @@ impl<'a> HerculesCPURefMut<'a> {
 #[cfg(feature = "cuda")]
 impl<'a> HerculesCUDARef<'a> {
     pub fn to_cpu_ref<'b, T>(self, dst: &'b mut [T]) -> HerculesCPURefMut<'b> {
-        assert!(dst.as_ptr().is_aligned_to(LARGEST_ALIGNMENT));
         unsafe {
             let size = self.size;
             assert_eq!(size, dst.len() * size_of::<T>());
@@ -313,7 +309,6 @@ impl<'a> HerculesCUDARefMut<'a> {
     }
 
     pub fn to_cpu_ref<'b, T>(self, dst: &mut [T]) -> HerculesCPURefMut<'b> {
-        assert!(dst.as_ptr().is_aligned_to(LARGEST_ALIGNMENT));
         unsafe {
             let size = self.size;
             let ptr = NonNull::new(dst.as_ptr() as *mut u8).unwrap();