edition 2021 -> 2024

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "eschac"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 authors = ["Paul-Nicolas Madelaine <pnm@pnm.tf>"]
 license = "AGPL-3.0-or-later"
 description = "computing chess moves"

src/bitboard.rs

@@ -42,7 +42,7 @@ impl Bitboard {
 
     #[inline]
     pub const fn pop(&mut self) -> Option<Square> {
-        let Self(ref mut mask) = self;
+        let mask = &mut self.0;
         let square = match mask {
             0 => None,
             _ => Some(unsafe { Square::new_unchecked(mask.trailing_zeros() as u8) }),

src/board.rs

@@ -126,7 +126,7 @@ impl File {
     #[inline]
     pub const unsafe fn new_unchecked(index: u8) -> Self {
         debug_assert!(index < 8);
-        std::mem::transmute(index)
+        unsafe { std::mem::transmute(index) }
     }
 
     #[inline]
@@ -216,7 +216,7 @@ impl Rank {
     #[inline]
     pub const unsafe fn new_unchecked(index: u8) -> Self {
         debug_assert!(index < 8);
-        std::mem::transmute(index)
+        unsafe { std::mem::transmute(index) }
     }
 
     #[inline]
@@ -315,7 +315,7 @@ impl Square {
     #[inline]
     pub const unsafe fn new_unchecked(index: u8) -> Self {
         debug_assert!(index < 64);
-        std::mem::transmute(index)
+        unsafe { std::mem::transmute(index) }
     }
 
     #[inline]
@@ -673,7 +673,7 @@ impl Direction {
     #[inline]
     const unsafe fn transmute(value: u8) -> Self {
         debug_assert!(value < 8);
-        std::mem::transmute(value)
+        unsafe { std::mem::transmute(value) }
     }
 }
 

src/lookup.rs

@@ -435,16 +435,20 @@ unsafe fn magic_aux(shr: u8, magic: Magic, blockers: Bitboard) -> Bitboard {
         factor,
         offset,
     } = magic;
-    debug_assert!(MAGIC_TABLE
+    debug_assert!(
+        MAGIC_TABLE
             .get(
                 (hash(shr, factor, blockers | premask) as isize)
                     .checked_add(offset)
                     .unwrap() as usize
             )
-        .is_some());
+            .is_some()
+    );
+    unsafe {
         *MAGIC_TABLE.get_unchecked(
             ((hash(shr, factor, blockers | premask) as isize).unchecked_add(offset)) as usize,
         )
+    }
 }
 
 #[inline]