Add an IsWithin check for range

pfpack · Aug 20, 2023 · fdf370a · fdf370a
1 parent 9fc694a
commit fdf370a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/...latcollections-array/FlatArray/FlatArray.T/InnerAllocHelper/FlatArray.InnerAllocHelper.cs b/...latcollections-array/FlatArray/FlatArray.T/InnerAllocHelper/FlatArray.InnerAllocHelper.cs
@@ -23,6 +23,11 @@ internal static bool IsWithin(int value, int threshold)
             =>
             unchecked((uint)value) <= unchecked((uint)threshold);
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal static bool IsWithin(int start, int length, int threshold)
+            =>
+            (ulong)unchecked((uint)start) + unchecked((uint)length) <= unchecked((uint)threshold);
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         internal static int EnsurePositiveCapacity(int capacity)
             =>