42 lines
1.1 KiB
QML
42 lines
1.1 KiB
QML
// Copyright (C) 2025 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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pragma Strict
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import QtQml
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import TestTypes
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Collector {
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id: self
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property Component c: QtObject { objectName: "dynamic" }
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property QtObject o: c.createObject()
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property QtObject o2
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property int gcRun: 0
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// Pass the object through a property once so that we know
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// it has a wrapper (missing wrapper will be fixed independently)
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property QtObject hidden: c.createObject()
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function os() : list<var> {
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let result = [hidden]
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hidden = null
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return result
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}
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Component.onCompleted: {
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var oo = o
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o = null
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var oso = os()
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// Hide this behind a property so that the side effect
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// can't be detected.
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var one = self.gc
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// Don't rely on QV4::Sequence to check its members, yet
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o2 = oso[0]
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o = oo
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// Actually use the value retrieved to trigger the gc
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// Otherwise the access is optimized out.
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gcRun = one
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}
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}
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