Revert of [typedarrays] Check detached buffer at start of typed array methods

test/mjsunit/es6/typedarray-indexing.js

Index: test/mjsunit/es6/typedarray-indexing.js
diff --git a/test/mjsunit/es6/typedarray-indexing.js b/test/mjsunit/es6/typedarray-indexing.js
index 9c33b34a39ee368daa70ade0494ce872210b1b2f..1c439f9ddac48ea7efd847e59be70cf97e981f5c 100644
--- a/test/mjsunit/es6/typedarray-indexing.js
+++ b/test/mjsunit/es6/typedarray-indexing.js
@@ -1,8 +1,6 @@
 // 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: --allow-natives-syntax
 
 var typedArrayConstructors = [
   Uint8Array,
@@ -15,14 +13,6 @@
   Float32Array,
   Float64Array
 ];
-
-var tmp = {
-  [Symbol.toPrimitive]() {
-    assertUnreachable("Parameter should not be processed when " +
-                      "array.[[ViewedArrayBuffer]] is neutered.");
-    return 0;
-  }
-};
 
 for (var constructor of typedArrayConstructors) {
   var array = new constructor([1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3]);
@@ -63,12 +53,6 @@
   }
   assertEquals(-1, array.indexOf(NaN));
 
-  // Detached Operation
-  var array = new constructor([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
-  %ArrayBufferNeuter(array.buffer);
-
-  assertThrows(() => array.indexOf(tmp), TypeError);
-
   // ----------------------------------------------------------------------
   // %TypedArray%.prototype.lastIndexOf.
   // ----------------------------------------------------------------------
@@ -105,9 +89,4 @@
     assertEquals(-1, array.lastIndexOf(-Infinity));
   }
   assertEquals(-1, array.lastIndexOf(NaN));
-
-  // Detached Operation
-  var array = new constructor([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
-  %ArrayBufferNeuter(array.buffer);
-  assertThrows(() => array.lastIndexOf(tmp), TypeError);
 }