fixup! [Native, Wasm, stdlib] Fix bug in IntArray.sort
diff --git a/libraries/stdlib/test/collections/ArraysTest.kt b/libraries/stdlib/test/collections/ArraysTest.kt
index 19e9206..d1a9c2c 100644
--- a/libraries/stdlib/test/collections/ArraysTest.kt
+++ b/libraries/stdlib/test/collections/ArraysTest.kt
@@ -1952,10 +1952,20 @@
     }
 
     @Test fun sort() {
-        intArrayOf().sort(0)
-        intArrayOf().sort()
-        intArrayOf(1).sort(0)
-        intArrayOf(1).sort()
+        val arr1 = intArrayOf()
+        arr1.sort(0)
+        assertEquals(arr1, arr1)
+
+        arr1.sort()
+        assertEquals(arr1, arr1)
+
+        val arr2 = intArrayOf(1)
+        arr2.sort()
+        assertEquals(arr2, arr2)
+
+        arr2.sort(0)
+        assertEquals(arr2, arr2)
+
         val intArr = intArrayOf(5, 2, 1, 9, 80, Int.MIN_VALUE, Int.MAX_VALUE)
         intArr.sort()
         assertArrayNotSameButEquals(intArrayOf(Int.MIN_VALUE, 1, 2, 5, 9, 80, Int.MAX_VALUE), intArr)