0f6f064c9e
This allows updates to SLOW_STRING_WRAPPER_ELEMENTS elements kind for non-extensible map (so far only dictionary elements and typed-array elements were allowed). Bug: chromium:932101 Change-Id: Id532684aa94f908eb14f3451aa823f282342668b Reviewed-on: https://chromium-review.googlesource.com/c/1475390 Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Jaroslav Sevcik <jarin@chromium.org> Cr-Commit-Position: refs/heads/master@{#59621}
12 lines
264 B
JavaScript
12 lines
264 B
JavaScript
// Copyright 2019 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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o = Object("A");
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o.x = 1;
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Object.seal(o);
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o.x = 0.1
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o[1] = "b";
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assertEquals(undefined, o[1]);
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