31a8ec7762
The operator in question is guaranteed to produce a tagged value that is
not equal to the-hole, it however does not guarantee the value to be a
HeapObject. The correct representation hence is {kTagged}.
R=bmeurer@chromium.org
TEST=mjsunit/regress/regress-crbug-665587
BUG=chromium:665587
Review-Url: https://codereview.chromium.org/2504183002
Cr-Commit-Position: refs/heads/master@{#41032}
17 lines
405 B
JavaScript
17 lines
405 B
JavaScript
// Copyright 2016 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 --expose-gc
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var a = new (function() { this[0] = 1 });
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function f() {
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for (var i = 0; i < 4; ++i) {
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var x = a[0];
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(function() { return x });
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if (i == 1) %OptimizeOsr();
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gc();
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}
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}
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f();
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