Removed support deprecated (//@|/*@) source(URL|MappingURL)=

test/mjsunit/stack-traces.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 51 matching lines @@
   var x = "FAIL";
   eval("function Outer() { eval('function Inner() { eval(x); }'); Inner(); }; Outer();");
 }
 
 function testEvalWithSourceURL() {
   eval("function Doo() { FAIL; }; Doo();\n//# sourceURL=res://name");
 }
 
 function testNestedEvalWithSourceURL() {
   var x = "FAIL";
-  var innerEval = 'function Inner() { eval(x); }\n//@ sourceURL=res://inner-eval';
+  var innerEval = 'function Inner() { eval(x); }\n//# sourceURL=res://inner-eval';
   eval("function Outer() { eval(innerEval); Inner(); }; Outer();\n//# sourceURL=res://outer-eval");
 }
 
 function testValue() {
   Number.prototype.causeError = function () { FAIL; };
   (1).causeError();
 }
 
 function testConstructor() {
   function Plonk() { FAIL; }
@@ skipping 295 matching lines @@
 
 my_error = {};
 Object.preventExtensions(my_error);
 assertThrows(function() { Error.captureStackTrace(my_error); });
 
 var fake_error = {};
 my_error = new Error();
 var stolen_getter = Object.getOwnPropertyDescriptor(my_error, 'stack').get;
 Object.defineProperty(fake_error, 'stack', { get: stolen_getter });
 assertEquals(undefined, fake_error.stack);