Bugfix for Array.insertManyAt returns original array for empty insert…

…ion (dotnet#18352)
muqiuhan · Mar 3, 2025 · 4b0213e · 4b0213e
1 parent 32c2764
commit 4b0213e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/FSharp.Core/array.fs b/src/FSharp.Core/array.fs
@@ -1934,7 +1934,7 @@ module Array =
         let valuesArray = Seq.toArray values
 
         if valuesArray.Length = 0 then
-            source
+            source.Clone() :?> 'T array
         else
             let length = source.Length + valuesArray.Length
             let result = Microsoft.FSharp.Primitives.Basics.Array.zeroCreateUnchecked length