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diff --git a/src/3rdparty/v8/test/mjsunit/string-charcodeat.js b/src/3rdparty/v8/test/mjsunit/string-charcodeat.js
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--- a/src/3rdparty/v8/test/mjsunit/string-charcodeat.js
+++ /dev/null
@@ -1,236 +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.
-
-// Flags: --allow-natives-syntax
-
-/**
- * @fileoverview Check all sorts of borderline cases for charCodeAt.
- */
-
-function Cons() {
- return "Te" + "st testing 123";
-}
-
-
-function Deep() {
- var a = "T";
- a += "e";
- a += "s";
- a += "ting testing 123";
- return a;
-}
-
-
-function Slice() {
- return "testing Testing testing 123456789012345".substring(8, 22);
-}
-
-
-function Flat() {
- return "Testing testing 123";
-}
-
-function Cons16() {
- return "Te" + "\u1234t testing 123";
-}
-
-
-function Deep16() {
- var a = "T";
- a += "e";
- a += "\u1234";
- a += "ting testing 123";
- return a;
-}
-
-
-function Slice16Beginning() {
- return "Te\u1234t testing testing 123".substring(0, 14);
-}
-
-
-function Slice16Middle() {
- return "test Te\u1234t testing testing 123".substring(5, 19);
-}
-
-
-function Slice16End() {
- return "test Te\u1234t".substring(5, 9);
-}
-
-
-function Flat16() {
- return "Te\u1234ting testing 123";
-}
-
-
-function Thing() {
-}
-
-
-function NotAString() {
- var n = new Thing();
- n.toString = function() { return "Test"; };
- n.charCodeAt = String.prototype.charCodeAt;
- return n;
-}
-
-
-function NotAString16() {
- var n = new Thing();
- n.toString = function() { return "Te\u1234t"; };
- n.charCodeAt = String.prototype.charCodeAt;
- return n;
-}
-
-
-function TestStringType(generator, sixteen) {
- var g = generator;
- var len = g().toString().length;
- var t = sixteen ? "t" : "f"
- t += generator.name;
- assertTrue(isNaN(g().charCodeAt(-1e19)), 1 + t);
- assertTrue(isNaN(g().charCodeAt(-0x80000001)), 2 + t);
- assertTrue(isNaN(g().charCodeAt(-0x80000000)), 3 + t);
- assertTrue(isNaN(g().charCodeAt(-0x40000000)), 4 + t);
- assertTrue(isNaN(g().charCodeAt(-1)), 5 + t);
- assertTrue(isNaN(g().charCodeAt(len)), 6 + t);
- assertTrue(isNaN(g().charCodeAt(len + 1)), 7 + t);
- assertTrue(isNaN(g().charCodeAt(0x3fffffff)), 8 + t);
- assertTrue(isNaN(g().charCodeAt(0x7fffffff)), 9 + t);
- assertTrue(isNaN(g().charCodeAt(0x80000000)), 10 + t);
- assertTrue(isNaN(g().charCodeAt(1e9)), 11 + t);
- assertEquals(84, g().charCodeAt(0), 12 + t);
- assertEquals(84, g().charCodeAt("test"), 13 + t);
- assertEquals(84, g().charCodeAt(""), 14 + t);
- assertEquals(84, g().charCodeAt(null), 15 + t);
- assertEquals(84, g().charCodeAt(undefined), 16 + t);
- assertEquals(84, g().charCodeAt(), 17 + t);
- assertEquals(84, g().charCodeAt(void 0), 18 + t);
- assertEquals(84, g().charCodeAt(false), 19 + t);
- assertEquals(101, g().charCodeAt(true), 20 + t);
- assertEquals(101, g().charCodeAt(1), 21 + t);
- assertEquals(sixteen ? 0x1234 : 115, g().charCodeAt(2), 22 + t);
- assertEquals(116, g().charCodeAt(3), 23 + t);
- assertEquals(101, g().charCodeAt(1.1), 24 + t);
- assertEquals(sixteen ? 0x1234 : 115, g().charCodeAt(2.1718), 25 + t);
- assertEquals(116, g().charCodeAt(3.14159), 26 + t);
-}
-
-
-TestStringType(Cons, false);
-TestStringType(Deep, false);
-TestStringType(Slice, false);
-TestStringType(Flat, false);
-TestStringType(NotAString, false);
-TestStringType(Cons16, true);
-TestStringType(Deep16, true);
-TestStringType(Slice16Beginning, true);
-TestStringType(Slice16Middle, true);
-TestStringType(Slice16End, true);
-TestStringType(Flat16, true);
-TestStringType(NotAString16, true);
-
-
-function ConsNotSmiIndex() {
- var str = Cons();
- assertTrue(isNaN(str.charCodeAt(0x7fffffff)));
-}
-
-for (var i = 0; i < 5; i++) {
- ConsNotSmiIndex();
-}
-%OptimizeFunctionOnNextCall(ConsNotSmiIndex);
-ConsNotSmiIndex();
-
-
-for (var i = 0; i != 10; i++) {
- assertEquals(101, Cons16().charCodeAt(1.1));
- assertEquals('e', Cons16().charAt(1.1));
-}
-
-function StupidThing() {
- // Doesn't return a string from toString!
- this.toString = function() { return 42; }
- this.charCodeAt = String.prototype.charCodeAt;
-}
-
-assertEquals(52, new StupidThing().charCodeAt(0), 27);
-assertEquals(50, new StupidThing().charCodeAt(1), 28);
-assertTrue(isNaN(new StupidThing().charCodeAt(2)), 29);
-assertTrue(isNaN(new StupidThing().charCodeAt(-1)), 30);
-
-
-// Medium (>255) and long (>65535) strings.
-
-var medium = "12345678";
-medium += medium; // 16.
-medium += medium; // 32.
-medium += medium; // 64.
-medium += medium; // 128.
-medium += medium; // 256.
-
-var long = medium;
-long += long + long + long; // 1024.
-long += long + long + long; // 4096.
-long += long + long + long; // 16384.
-long += long + long + long; // 65536.
-
-assertTrue(isNaN(medium.charCodeAt(-1)), 31);
-assertEquals(49, medium.charCodeAt(0), 32);
-assertEquals(56, medium.charCodeAt(255), 33);
-assertTrue(isNaN(medium.charCodeAt(256)), 34);
-
-assertTrue(isNaN(long.charCodeAt(-1)), 35);
-assertEquals(49, long.charCodeAt(0), 36);
-assertEquals(56, long.charCodeAt(65535), 37);
-assertTrue(isNaN(long.charCodeAt(65536)), 38);
-
-
-// Test crankshaft code when the function is set directly on the
-// string prototype object instead of the hidden prototype object.
-// See http://code.google.com/p/v8/issues/detail?id=1070
-
-String.prototype.x = String.prototype.charCodeAt;
-
-function directlyOnPrototype() {
- assertEquals(97, "a".x(0));
- assertEquals(98, "b".x(0));
- assertEquals(99, "c".x(0));
- assertEquals(97, "a".x(0));
- assertEquals(98, "b".x(0));
- assertEquals(99, "c".x(0));
-}
-
-for (var i = 0; i < 5; i++) {
- directlyOnPrototype();
-}
-%OptimizeFunctionOnNextCall(directlyOnPrototype);
-directlyOnPrototype();
-
-assertTrue(isNaN(%_StringCharCodeAt("ABC", -1)));
-assertTrue(isNaN(%_StringCharCodeAt("ABC", 4)));