Include Harmony Array/TypedArray methods unconditionally

test/mjsunit/harmony/typedarray-reverse.js

-// Copyright 2015 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.
-
-// Flags: --harmony-arrays
-
-function ArrayMaker(x) {
-  return x;
-}
-ArrayMaker.prototype = Array.prototype;
-
-var arrayConstructors = [
-  Uint8Array,
-  Int8Array,
-  Uint16Array,
-  Int16Array,
-  Uint32Array,
-  Int32Array,
-  Uint8ClampedArray,
-  Float32Array,
-  Float64Array,
-  ArrayMaker  // Also test arrays
-];
-
-function assertArrayLikeEquals(value, expected, type) {
-  assertEquals(value.__proto__, type.prototype);
-  assertEquals(expected.length, value.length);
-  for (var i = 0; i < value.length; ++i) {
-    assertEquals(expected[i], value[i]);
-  }
-}
-
-for (var constructor of arrayConstructors) {
-  // Test reversing both even and odd length arrays
-  var a = new constructor([1, 2, 3]);
-  assertArrayLikeEquals(a.reverse(), [3, 2, 1], constructor);
-  assertArrayLikeEquals(a, [3, 2, 1], constructor);
-
-  a = new constructor([1, 2, 3, 4]);
-  assertArrayLikeEquals(a.reverse(), [4, 3, 2, 1], constructor);
-  assertArrayLikeEquals(a, [4, 3, 2, 1], constructor);
-
-  if (constructor != ArrayMaker) {
-    // Cannot be called on objects which are not TypedArrays
-    assertThrows(function () { a.reverse.call({ length: 0 }); }, TypeError);
-  } else {
-    // Array.reverse works on array-like objects
-    var x = { length: 2, 1: 5 };
-    a.reverse.call(x);
-    assertEquals(2, x.length);
-    assertFalse(Object.hasOwnProperty(x, '1'));
-    assertEquals(5, x[0]);
-  }
-
-  assertEquals(0, a.reverse.length);
-}