v8/test/mjsunit/regress/regress-crbug-573858.js

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// 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: --allow-natives-syntax
var throw_type_error = Object
.getOwnPropertyDescriptor(
function() {
'use strict';
}.__proto__,
'caller')
.get;
function create_initial_map() {
this instanceof throw_type_error;
};
%PrepareFunctionForOptimization(create_initial_map);
%OptimizeFunctionOnNextCall(create_initial_map);
assertThrows(create_initial_map);
function test() {
new throw_type_error();
};
%PrepareFunctionForOptimization(test);
%OptimizeFunctionOnNextCall(test);
assertThrows(test);