Rust 1.78 tested

Signed-off-by: Moritz Hoffmann <antiguru@gmail.com>

Author: antiguru

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
           - windows
         toolchain:
           - stable
-          - 1.81
+          - 1.78
     name: cargo test on ${{ matrix.os }}, rust ${{ matrix.toolchain }}
     runs-on: ${{ matrix.os }}-latest
     steps:

src/lib.rs

@@ -1086,8 +1086,8 @@ pub mod primitive {
             #[inline(always)]
             fn as_bytes(&self) -> impl Iterator<Item=(u64, &'a [u8])> {
                 let iter = self.values.as_bytes();
-                let iter = crate::chain_one(iter, (align_of::<u64>() as u64, bytemuck::cast_slice(std::slice::from_ref(self.last_word))));
-                crate::chain_one(iter, (align_of::<u64>() as u64, bytemuck::cast_slice(std::slice::from_ref(self.last_bits))))
+                let iter = crate::chain_one(iter, (std::mem::align_of::<u64>() as u64, bytemuck::cast_slice(std::slice::from_ref(self.last_word))));
+                crate::chain_one(iter, (std::mem::align_of::<u64>() as u64, bytemuck::cast_slice(std::slice::from_ref(self.last_bits))))
             }
         }