054af8477c
R=mythria@chromium.org Bug: v8:9183 Change-Id: Id7c29452ef6d643b59eb3252df188bf288e2de23 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1660469 Reviewed-by: Mythri Alle <mythria@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#62168}
22 lines
542 B
JavaScript
22 lines
542 B
JavaScript
// Copyright 2015 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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"use strict";
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class B {
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foo() { return 23 }
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}
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class C extends B {
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bar() { return super[%DeoptimizeFunction(C.prototype.bar), "foo"]() }
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}
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%PrepareFunctionForOptimization(C.prototype.bar);
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assertEquals(23, new C().bar());
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assertEquals(23, new C().bar());
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%OptimizeFunctionOnNextCall(C.prototype.bar);
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assertEquals(23, new C().bar());
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