diff --git a/src/ast/ast.cc b/src/ast/ast.cc
index 6afd2de20412..7fa115524d1a 100644
--- a/src/ast/ast.cc
+++ b/src/ast/ast.cc
@@ -14,7 +14,6 @@
 #include "src/code-stubs.h"
 #include "src/contexts.h"
 #include "src/conversions.h"
-#include "src/elements.h"
 #include "src/property-details.h"
 #include "src/property.h"
 #include "src/string-stream.h"
@@ -581,9 +580,11 @@ void ArrayLiteral::BuildConstantElements(Isolate* isolate) {
   if (!constant_elements_.is_null()) return;
 
   int constants_length = values()->length();
-  ElementsKind kind = FIRST_FAST_ELEMENTS_KIND;
-  Handle<FixedArray> fixed_array =
-      isolate->factory()->NewFixedArrayWithHoles(constants_length);
+
+  // Allocate a fixed array to hold all the object literals.
+  Handle<JSArray> array = isolate->factory()->NewJSArray(
+      FAST_HOLEY_SMI_ELEMENTS, constants_length, constants_length,
+      INITIALIZE_ARRAY_ELEMENTS_WITH_HOLE);
 
   // Fill in the literals.
   bool is_simple = true;
@@ -614,34 +615,29 @@ void ArrayLiteral::BuildConstantElements(Isolate* isolate) {
       is_simple = false;
     }
 
-    kind = GetMoreGeneralElementsKind(kind,
-                                      boilerplate_value->OptimalElementsKind());
-    fixed_array->set(array_index, *boilerplate_value);
+    JSObject::AddDataElement(array, array_index, boilerplate_value, NONE)
+        .Assert();
   }
 
-  if (is_holey) kind = GetHoleyElementsKind(kind);
+  JSObject::ValidateElements(array);
+  Handle<FixedArrayBase> element_values(array->elements());
 
   // Simple and shallow arrays can be lazily copied, we transform the
   // elements array to a copy-on-write array.
   if (is_simple && depth_acc == 1 && array_index > 0 &&
-      IsFastSmiOrObjectElementsKind(kind)) {
-    fixed_array->set_map(isolate->heap()->fixed_cow_array_map());
-  }
-
-  Handle<FixedArrayBase> elements = fixed_array;
-  if (IsFastDoubleElementsKind(kind)) {
-    ElementsAccessor* accessor = ElementsAccessor::ForKind(kind);
-    elements = isolate->factory()->NewFixedDoubleArray(constants_length);
-    // We are copying from non-fast-double to fast-double.
-    ElementsKind from_kind = TERMINAL_FAST_ELEMENTS_KIND;
-    accessor->CopyElements(fixed_array, from_kind, elements, constants_length);
+      array->HasFastSmiOrObjectElements()) {
+    element_values->set_map(isolate->heap()->fixed_cow_array_map());
   }
 
   // Remember both the literal's constant values as well as the ElementsKind
   // in a 2-element FixedArray.
   Handle<FixedArray> literals = isolate->factory()->NewFixedArray(2, TENURED);
+
+  ElementsKind kind = array->GetElementsKind();
+  kind = is_holey ? GetHoleyElementsKind(kind) : GetPackedElementsKind(kind);
+
   literals->set(0, Smi::FromInt(kind));
-  literals->set(1, *elements);
+  literals->set(1, *element_values);
 
   constant_elements_ = literals;
   set_is_simple(is_simple);
diff --git a/src/elements.cc b/src/elements.cc
index 7436e15d688e..83733cb835d3 100644
--- a/src/elements.cc
+++ b/src/elements.cc
@@ -973,12 +973,6 @@ class ElementsAccessorBase : public ElementsAccessor {
                                packed_size, copy_size);
   }
 
-  void CopyElements(Handle<FixedArrayBase> source, ElementsKind source_kind,
-                    Handle<FixedArrayBase> destination, int size) {
-    Subclass::CopyElementsImpl(*source, 0, *destination, source_kind, 0,
-                               kPackedSizeNotKnown, size);
-  }
-
   Handle<SeededNumberDictionary> Normalize(Handle<JSObject> object) final {
     return Subclass::NormalizeImpl(object, handle(object->elements()));
   }
diff --git a/src/elements.h b/src/elements.h
index a4ae6854baf4..76e1aa6f39a3 100644
--- a/src/elements.h
+++ b/src/elements.h
@@ -170,10 +170,6 @@ class ElementsAccessor {
                                       Handle<Object> value, uint32_t start,
                                       uint32_t length) = 0;
 
-  virtual void CopyElements(Handle<FixedArrayBase> source,
-                            ElementsKind source_kind,
-                            Handle<FixedArrayBase> destination, int size) = 0;
-
  protected:
   friend class LookupIterator;
 
diff --git a/test/inspector/debugger/get-possible-breakpoints-array-literal-expected.txt b/test/inspector/debugger/get-possible-breakpoints-array-literal-expected.txt
deleted file mode 100644
index c85832872cd1..000000000000
--- a/test/inspector/debugger/get-possible-breakpoints-array-literal-expected.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-    id : <messageId>
-    result : {
-        locations : [
-            [0] : {
-                columnNumber : 0
-                lineNumber : 0
-                scriptId : <scriptId>
-            }
-            [1] : {
-                columnNumber : 6
-                lineNumber : 0
-                scriptId : <scriptId>
-            }
-            [2] : {
-                columnNumber : 7
-                lineNumber : 0
-                scriptId : <scriptId>
-            }
-            [3] : {
-                columnNumber : 8
-                lineNumber : 0
-                scriptId : <scriptId>
-            }
-        ]
-    }
-}
diff --git a/test/inspector/debugger/get-possible-breakpoints-array-literal.js b/test/inspector/debugger/get-possible-breakpoints-array-literal.js
deleted file mode 100644
index e574f69c0142..000000000000
--- a/test/inspector/debugger/get-possible-breakpoints-array-literal.js
+++ /dev/null
@@ -1,12 +0,0 @@
-// Copyright 2016 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-Protocol.Debugger.enable();
-
-Protocol.Debugger.onceScriptParsed().then(message => message.params.scriptId)
-  .then((scriptId) => Protocol.Debugger.getPossibleBreakpoints({ start: { lineNumber: 0, columnNumber: 0, scriptId: scriptId }}))
-  .then(InspectorTest.logMessage)
-  .then(InspectorTest.completeTest);
-
-compileAndRunWithOrigin("() => []", "", 0, 0);