Use div_ceil(), addressing clippy errors

OTheDev · Dec 3, 2024 · ac7a307 · ac7a307
1 parent cd67401
commit ac7a307
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Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/arbi/src/builtin_int_methods/from_bytes.rs b/arbi/src/builtin_int_methods/from_bytes.rs
@@ -31,7 +31,7 @@ impl Arbi {
             return Arbi::zero();
         }
         let mut num =
-            Arbi::with_capacity((bytes.len() + DIGIT_BYTES - 1) / DIGIT_BYTES);
+            Arbi::with_capacity(usize::div_ceil(bytes.len(), DIGIT_BYTES));
         let mut digit = 0;
         for (i, &byte) in bytes.iter().enumerate() {
             digit |= (byte as Digit) << ((i % DIGIT_BYTES) * 8);
@@ -74,7 +74,7 @@ impl Arbi {
             return Arbi::zero();
         }
         let mut num =
-            Arbi::with_capacity((bytes.len() + DIGIT_BYTES - 1) / DIGIT_BYTES);
+            Arbi::with_capacity(usize::div_ceil(bytes.len(), DIGIT_BYTES));
         let mut digit = 0;
         for (i, &byte) in bytes.iter().rev().enumerate() {
             digit |= (byte as Digit) << ((i % DIGIT_BYTES) * 8);

diff --git a/arbi/src/uints.rs b/arbi/src/uints.rs
@@ -157,6 +157,16 @@ impl UnsignedUtilities for $t {
         }
     }
 
+    /// Calculates the quotient of `self` and `rhs`, rounding the result towards
+    /// positive infinity.
+    ///
+    /// # Panics
+    /// This function will panic if `rhs` is zero.
+    ///
+    /// # Examples
+    /// ```
+    /// assert_eq!(u64::div_ceil(9, 5), 2);
+    /// ```
     fn div_ceil_(x: Self, y: Self) -> Self {
         if x == 0 {
             0