A quick look at the source (pp_splice() in pp.c), shows that it doesn't check the state of the readonly flag. a simple 1 or two line patch should fix it.

That said, I cannot remember the last time I accidentally modified the contents of an array I didn't want modified, so it's a moot point as far as I'm concerned.

Indeed, if some module or api gave me an array that was readonly and I wanted to modify it, I'd just turn the flag off and do it anyway.

This certainly isn't anything that would stop me from replacing the use of Readonly if I encountered its use in some module I wanted to use.

But different folks ...

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In reply to Re^3: Calling splice() on Immutable Arrays by BrowserUk
in thread Calling splice() on Immutable Arrays by SankoR

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