// Copyright 2016 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: --nostress-optError.prepareStackTrace=function(exception,frames){returnframes[0].getEvalOrigin();}varsource="new Error()";vareval_origin;vargeval=eval;varlog=[];(function(){log.push([geval(source).stack,"17:13"]);log.push([geval(source).stack,"18:13"]);// log.push([geval(source).stack, "19:13"]); TODO(4921).})();(function(){log.push([eval(source).stack,"23:13"]);log.push([eval(source).stack,"24:13"]);// log.push([eval(source).stack, "25:13"]); TODO(4921).})();log.push([eval(source).stack,"28:11"]);log.push([eval(source).stack,"29:11"]);// log.push([eval(source).stack, "30:11"]); TODO(4921).Error.prepareStackTrace=undefined;for(varitemoflog){varstacktraceline=item[0];varexpectation=item[1];varre=newRegExp(`:${expectation}\\)$`);assertTrue(re.test(stacktraceline));}