47 lines
667 B
JavaScript
47 lines
667 B
JavaScript
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// Copyright 2022 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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class A {
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constructor() {
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return globalThis;
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}
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}
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class B extends A {
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field = 'abc';
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constructor() {
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super();
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}
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}
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function f() {
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return new B();
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}
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%PrepareFunctionForOptimization(f);
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f();
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f();
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%OptimizeFunctionOnNextCall(f);
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f();
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f();
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function g() {
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class C extends A {
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#privateField = 1;
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constructor() {
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super();
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}
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}
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new C();
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}
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%PrepareFunctionForOptimization(g);
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g();
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g();
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%OptimizeFunctionOnNextCall(g);
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g();
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g();
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