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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: --opt --allow-natives-syntax --no-always-opt
class A {
constructor() { }
}
class B extends A {
constructor(call_super) {
if (call_super) {
super();
}
}
}
test = new B(1);
assertThrows(() => {new B(0)}, ReferenceError);
%PrepareFunctionForOptimization(B);
test = new B(1);
test = new B(1);
%OptimizeFunctionOnNextCall(B);
test = new B(1);
assertOptimized(B);
// Check that hole checks are handled correctly in optimized code.
assertThrows(() => {new B(0)}, ReferenceError);
assertOptimized(B);
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