https://codereview.chromium.org/649603003/diff/160001/src/objects.cc#newcode884
src/objects.cc:884: return WriteToReadOnlyElement(isolate, receiver,
index,
value, strict_mode);
On 2014/10/13 12:16:36, Toon Verwaest wrote:
> You only need to throw read-only exceptions for indices within range of
string
> receivers. In all other cases, the operation is swallowed as the
receiver is
> wrapped (ToObject).
As discussed off-line, this is not a behavior per spec.
[[Set]] for primitive receiver return 'false', therefore the behavior should
always be to throw read-only error.
Writing a patch to fix that.
https://codereview.chromium.org/649603003/
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