blob: dd8943b8277faeed987fccecac0adbd6112dff13 [file] [log] [blame]
// Copyright 2017 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 sentinelObject = {};
var evaluatedArg = false;
class C extends Object {
constructor() {
try {
super(evaluatedArg = true);
} catch (e) {
assertInstanceof(e, TypeError);
return sentinelObject;
}
}
}
%PrepareFunctionForOptimization(C);
Object.setPrototypeOf(C, parseInt);
assertSame(sentinelObject, new C());
assertSame(sentinelObject, new C());
%OptimizeFunctionOnNextCall(C)
assertSame(sentinelObject, new C());
assertTrue(evaluatedArg);