[Module System] Add a note about adding multiple prefixes to members

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Natalie Weizenbaum 2018-11-20 16:39:41 -08:00
parent 2c4e04ed51
commit 440c4e4139

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@ -1239,6 +1239,9 @@ This algorithm takes a `@forward` rule `rule` and a
> times if it's forwarded with different prefixes. All of these names refer
> to the same logical member, so for example if a variable gets set that
> change will appear for all of its names.
>
> It's also possible for a module's members to have multiple prefixes added,
> if they're forwarded with prefixes multiple times.
> This forwards all members by default to reduce the churn and potential for
> errors when a new member gets added to a forwarded module. It's likely that