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diff --git a/src/3rdparty/v8/test/mjsunit/instanceof.js b/src/3rdparty/v8/test/mjsunit/instanceof.js
deleted file mode 100644
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--- a/src/3rdparty/v8/test/mjsunit/instanceof.js
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright 2008 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-assertTrue({} instanceof Object);
-assertTrue([] instanceof Object);
-
-assertFalse({} instanceof Array);
-assertTrue([] instanceof Array);
-
-function TestChains() {
- var A = {};
- var B = {};
- var C = {};
- B.__proto__ = A;
- C.__proto__ = B;
-
- function F() { }
- F.prototype = A;
- assertTrue(C instanceof F);
- assertTrue(B instanceof F);
- assertFalse(A instanceof F);
-
- F.prototype = B;
- assertTrue(C instanceof F);
- assertFalse(B instanceof F);
- assertFalse(A instanceof F);
-
- F.prototype = C;
- assertFalse(C instanceof F);
- assertFalse(B instanceof F);
- assertFalse(A instanceof F);
-}
-
-TestChains();
-
-
-function TestExceptions() {
- function F() { }
- var items = [ 1, new Number(42),
- true,
- 'string', new String('hest'),
- {}, [],
- F, new F(),
- Object, String ];
-
- var exceptions = 0;
- var instanceofs = 0;
-
- for (var i = 0; i < items.length; i++) {
- for (var j = 0; j < items.length; j++) {
- try {
- if (items[i] instanceof items[j]) instanceofs++;
- } catch (e) {
- assertTrue(e instanceof TypeError);
- exceptions++;
- }
- }
- }
- assertEquals(10, instanceofs);
- assertEquals(88, exceptions);
-
- // Make sure to throw an exception if the function prototype
- // isn't a proper JavaScript object.
- function G() { }
- G.prototype = undefined;
- assertThrows("({} instanceof G)");
-}
-
-TestExceptions();