scala-js
diff --git a/‎javalib/src/main/scala/java/util/ArrayList.scala
Lines changed: 5 additions & 4 deletions b/‎javalib/src/main/scala/java/util/ArrayList.scala
Lines changed: 5 additions & 4 deletions
diff --git a/‎test-suite/shared/src/test/scala/org/scalajs/testsuite/javalib/util/ArrayListTest.scala
Lines changed: 0 additions & 4 deletions b/‎test-suite/shared/src/test/scala/org/scalajs/testsuite/javalib/util/ArrayListTest.scala
Lines changed: 0 additions & 4 deletions
@@ -169,12 +169,12 @@ class ArrayList[E] private (innerInit: AnyRef, private var _size: Int)
     }
   }
 
-  override protected def removeRange(fromIndex: Int, toIndex: Int): Unit =
+  override protected def removeRange(fromIndex: Int, toIndex: Int): Unit = {
+    if (fromIndex < 0 || toIndex > size() || toIndex < fromIndex) {
+      throw new IndexOutOfBoundsException()
+    }
     if (isWebAssembly) {
       if (fromIndex != toIndex) {
-        if (fromIndex < 0 || toIndex > size() || toIndex < fromIndex) {
-          throw new IndexOutOfBoundsException()
-        }
         System.arraycopy(innerWasm, toIndex, innerWasm, fromIndex, size() - toIndex)
         for (i <- (size() - toIndex + fromIndex) until size()) {
           innerWasm(i) = null
@@ -184,6 +184,7 @@ class ArrayList[E] private (innerInit: AnyRef, private var _size: Int)
     } else {
       innerJS.splice(fromIndex, toIndex - fromIndex)
     }
+  }
 
   // Wasm only
   private def expand(): Unit = {
 
@@ -14,15 +14,13 @@ package org.scalajs.testsuite.javalib.util
 
 import org.junit.Test
 import org.junit.Assert._
-import org.junit.Assume._
 
 import org.scalajs.testsuite.utils.AssertThrows.assertThrows
 import org.scalajs.testsuite.utils.Platform
 
 import java.{util => ju}
 
 import scala.reflect.ClassTag
-import scala.scalajs.LinkingInfo
 
 class ArrayListTest extends AbstractListTest {
 
@@ -70,8 +68,6 @@ class ArrayListTest extends AbstractListTest {
   }
 
   @Test def removeRangeFromToInvalidIndices(): Unit = {
-    assumeTrue("Assume targeting Wasm, JS-based impl doesn't throw.",
-        LinkingInfo.isWebAssembly)
     val al = new ArrayListRangeRemovable[Int](
         TrivialImmutableCollection(175, -24, -7, -44))