Merge pull request #407 from DaniPopes/add-bitwise-ops

perf: use bitwise operations in add/sub impls
recmo · Dec 4, 2024 · b91e6f7 · b91e6f7
2 parents 52e4351 + 45eab6b
commit b91e6f7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/add.rs b/src/add.rs
@@ -61,7 +61,7 @@ impl<const BITS: usize, const LIMBS: usize> Uint<BITS, LIMBS> {
         const fn u64_carrying_add(lhs: u64, rhs: u64, carry: bool) -> (u64, bool) {
             let (a, b) = lhs.overflowing_add(rhs);
             let (c, d) = a.overflowing_add(carry as u64);
-            (c, b || d)
+            (c, b | d)
         }
 
         if BITS == 0 {
@@ -103,7 +103,7 @@ impl<const BITS: usize, const LIMBS: usize> Uint<BITS, LIMBS> {
         const fn u64_borrowing_sub(lhs: u64, rhs: u64, borrow: bool) -> (u64, bool) {
             let (a, b) = lhs.overflowing_sub(rhs);
             let (c, d) = a.overflowing_sub(borrow as u64);
-            (c, b || d)
+            (c, b | d)
         }
 
         if BITS == 0 {