Removed some handlers and made regexp.test avoid creating a result array.

test/mjsunit/regexp-string-methods.js

 // Copyright 2009 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
@@ skipping 26 matching lines @@
 assertEquals("F", f1.exec("F"));
 assertEquals("f", "foo".charAt(0));
 String.prototype.charAt = function(idx) { return 'g'; };
 assertEquals("g", "foo".charAt(0));
 var f2 = new RegExp("[g]", "i");
 assertEquals("G", f2.exec("G"));
 assertTrue(f2.ignoreCase);
 
 // On the other hand test is defined in a semi-coherent way as a call to exec.
 // 15.10.6.3
-// SpiderMonkey fails this one.
+// We match other browsers in using the original value of RegExp.prototype.exec.
+// I.e., RegExp.prototype.test shouldn't use the current value of
+// RegExp.prototype.exec.
 RegExp.prototype.exec = function(string) { return 'x'; }
-assertTrue(/f/.test('x'));
+assertFalse(/f/.test('x'));