Revert of [typedarrays] remove invalid optimization in NAMEConstructor()

test/mjsunit/es6/typedarray.js

Index: test/mjsunit/es6/typedarray.js
diff --git a/test/mjsunit/es6/typedarray.js b/test/mjsunit/es6/typedarray.js
index ca68db96c92a486a369dfdea4e55364f69a04433..b1bd8937bea07e0028759b33fa4334043db99bb8 100644
--- a/test/mjsunit/es6/typedarray.js
+++ b/test/mjsunit/es6/typedarray.js
@@ -334,31 +334,6 @@
   assertEquals(0, genArr[0]);
   assertEquals(9, genArr[9]);
   assertEquals(1, iteratorReadCount);
-
-  // Modified %ArrayIteratorPrototype%.next() method is honoured (v8:5699)
-  const ArrayIteratorPrototype = Object.getPrototypeOf([][Symbol.iterator]());
-  const ArrayIteratorPrototypeNext = ArrayIteratorPrototype.next;
-  ArrayIteratorPrototype.next = function() {
-    return { done: true };
-  };
-  genArr = new constr([1, 2, 3]);
-  assertEquals(0, genArr.length);
-  ArrayIteratorPrototype.next = ArrayIteratorPrototypeNext;
-
-  // Modified %ArrayIteratorPrototype%.next() during iteration is honoured as
-  // well.
-  genArr = new constr(Object.defineProperty([1, , 3], 1, {
-    get() {
-      ArrayIteratorPrototype.next = function() {
-        return { done: true };
-      }
-      return 2;
-    }
-  }));
-  assertEquals(2, genArr.length);
-  assertEquals(1, genArr[0]);
-  assertEquals(2, genArr[1]);
-  ArrayIteratorPrototype.next = ArrayIteratorPrototypeNext;
 }
 
 TestTypedArray(Uint8Array, 1, 0xFF);