Re: Arrays: Default Values

[Dave Whipp]

Aaron Sherman wrote:

auto-vivification will have to happen in some cases. e.g. if foo
requires a lvalue parameter. You can't know if an actual write will
happen, so you have to auto-vivify in order to pass a reference.

Or did I miss something there?

I think the idea is to use a special object which, if assigned to, will create the required element.


Dave.
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