Fix

zinofi · Feb 26, 2019 · 3b7f788 · 3b7f788
1 parent 8af2d46
commit 3b7f788
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Core/src/Umbrella.Utilities/Guard.cs b/Core/src/Umbrella.Utilities/Guard.cs
@@ -156,7 +156,7 @@ public static void ArgumentLengthInRange(string argumentValue, string argumentNa
         /// The value must be less than or equal to {max}
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static void ArgumentInRange<T>(T? argumentValue, string argumentName, T? min = null, T? max = null, bool allowNull = true)
+        public static void ArgumentInRange<T>(T? argumentValue, string argumentName, T? min = null, T? max = null, bool allowNull = false)
             where T : struct, IComparable<T>
         {
             if (!argumentValue.HasValue && !allowNull)