Revert of Implement subclassing Arrays.

test/mjsunit/harmony/classes-subclass-arrays.js

Index: test/mjsunit/harmony/classes-subclass-arrays.js
diff --git a/test/mjsunit/harmony/classes-subclass-arrays.js b/test/mjsunit/harmony/classes-subclass-arrays.js
deleted file mode 100644
index e0363c715bc433b7706c1aed00ab4ada0c6d10c2..0000000000000000000000000000000000000000
--- a/test/mjsunit/harmony/classes-subclass-arrays.js
+++ /dev/null
@@ -1,150 +0,0 @@
-// 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-classes
-'use strict';
-
-(function TestDefaultConstructor() {
-  class Stack extends Array { }
-  {
-    let s1 = new Stack();
-    assertSame(Stack.prototype, s1.__proto__);
-    assertTrue(Array.isArray(s1));
-    assertSame(0, s1.length);
-    s1[0] = 'xyz';
-    assertSame(1, s1.length);
-    assertSame('xyz', s1[0]);
-    s1.push(42);
-    assertSame(2, s1.length);
-    assertSame('xyz', s1[0]);
-    assertSame(42, s1[1]);
-  }
-
-  {
-    let s2 = new Stack(10);
-    assertSame(Stack.prototype, s2.__proto__);
-    assertTrue(Array.isArray(s2));
-    assertSame(10, s2.length);
-    assertSame(undefined, s2[0]);
-  }
-
-  {
-    let a = [1,2,3];
-    let s3 = new Stack(a);
-    assertSame(Stack.prototype, s3.__proto__);
-    assertTrue(Array.isArray(s3));
-    assertSame(1, s3.length);
-    assertSame(a, s3[0]);
-  }
-
-  {
-    let s4 = new Stack(1, 2, 3);
-    assertSame(Stack.prototype, s4.__proto__);
-    assertTrue(Array.isArray(s4));
-    assertSame(3, s4.length);
-    assertSame(1, s4[0]);
-    assertSame(2, s4[1]);
-    assertSame(3, s4[2]);
-  }
-
-  {
-    let s5 = new Stack(undefined, undefined, undefined);
-    assertSame(Stack.prototype, s5.__proto__);
-    assertTrue(Array.isArray(s5));
-    assertSame(3, s5.length);
-    assertSame(undefined, s5[0]);
-    assertSame(undefined, s5[1]);
-    assertSame(undefined, s5[2]);
-  }
-}());
-
-
-(function TestEmptyArgsSuper() {
-  class Stack extends Array {
-    constructor() { super(); }
-  }
-  let s1 = new Stack();
-  assertSame(Stack.prototype, s1.__proto__);
-  assertTrue(Array.isArray(s1));
-  assertSame(0, s1.length);
-  s1[0] = 'xyz';
-  assertSame(1, s1.length);
-  assertSame('xyz', s1[0]);
-  s1.push(42);
-  assertSame(2, s1.length);
-  assertSame('xyz', s1[0]);
-  assertSame(42, s1[1]);
-}());
-
-
-(function TestOneArgSuper() {
-  class Stack extends Array {
-    constructor(x) {
-      super(x);
-    }
-  }
-
-  {
-    let s2 = new Stack(10, 'ignored arg');
-    assertSame(Stack.prototype, s2.__proto__);
-    assertTrue(Array.isArray(s2));
-    assertSame(10, s2.length);
-    assertSame(undefined, s2[0]);
-  }
-
-  {
-    let a = [1,2,3];
-    let s3 = new Stack(a, 'ignored arg');
-    assertSame(Stack.prototype, s3.__proto__);
-    assertTrue(Array.isArray(s3));
-    assertSame(1, s3.length);
-    assertSame(a, s3[0]);
-  }
-}());
-
-
-(function TestMultipleArgsSuper() {
-  class Stack extends Array {
-    constructor(x, y, z) {
-      super(x, y, z);
-    }
-  }
-  {
-    let s4 = new Stack(1, 2, 3, 4, 5);
-    assertSame(Stack.prototype, s4.__proto__);
-    assertTrue(Array.isArray(s4));
-    assertSame(3, s4.length);
-    assertSame(1, s4[0]);
-    assertSame(2, s4[1]);
-    assertSame(3, s4[2]);
-  }
-
-  {
-    let s5 = new Stack(undefined);
-    assertSame(Stack.prototype, s5.__proto__);
-    assertTrue(Array.isArray(s5));
-    assertTrue(s5.__proto__ == Stack.prototype);
-    assertSame(3, s5.length);
-    assertSame(undefined, s5[0]);
-    assertSame(undefined, s5[1]);
-    assertSame(undefined, s5[2]);
-  }
-}());
-
-
-(function TestArrayConcat() {
-  class Stack extends Array { }
-  let s1 = new Stack(1,2,3);
-
-  assertArrayEquals([1,2,3,4,5,6], s1.concat([4,5,6]));
-  assertArrayEquals([4,5,6,1,2,3], [4,5,6].concat(s1));
-}());
-
-
-(function TestJSONStringify() {
-  class Stack extends Array { }
-
-  let s1 = new Stack(1,2,3);
-  assertSame("[1,2,3]", JSON.stringify(s1));
-}());