Upload Kmake

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Gorochu
2026-05-26 23:36:42 -07:00
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commit 555ec72358
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// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Check that encountering deprecated Maps does not cause CloneObjectIC to
// crash.
var obj1 = { x: 1 };
var obj2 = { x: 2 }; // same map
obj2.x = null; // deprecate map
function f() { return { ...obj1 } };
assertEquals({ x: 1 }, f()); // missed, object migrated to cached new map
assertEquals({ x: 1 }, f()); // monomorphic cache-hit