v8/test/mjsunit/regress/regress-inline-class-constructor.js
2015-10-22 14:39:07 +00:00

29 lines
441 B
JavaScript

// Copyright 2015 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
"use strict";
var B = class extends Int32Array { }
function f(b) {
if (b) {
null instanceof B;
}
}
f();
f();
f();
%OptimizeFunctionOnNextCall(f);
f();
function f2() {
return new B();
}
%OptimizeFunctionOnNextCall(f2);
f2();