1c7f83980e
This CL also introduces Realm.navigate(i). BUG=chromium:683667 Change-Id: I9227292ea3a575f34367e82fc6297d234d3eecae Reviewed-on: https://chromium-review.googlesource.com/447638 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#43494}
15 lines
469 B
JavaScript
15 lines
469 B
JavaScript
// Copyright 2017 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: --expose-gc --verify-heap
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var realm = Realm.create();
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var g = Realm.global(realm);
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var obj = {x: 0, g: g};
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// Navigation will replace JSGlobalObject behind the JSGlobalProxy g and
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// therefore will change the g's map. The old map must be marked as non-stable.
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Realm.navigate(realm);
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gc();
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