Re: hook after in/do/end

[Tony Finch <dot@...>]

On Tue, 12 Jan 2010, Doug Rogers wrote:
>
> Are you thinking of the hook as a function that takes the environment as
> its argument, or would it run 'in' the environment like the code in the
> block?

The hook is defined outside the scope of the in/do block so it has
whatever environment is in force at its point of definition.

As I originally specified it the hook takes no arguments, but your idea of
passing the environment as an argument would often remove the need to
create a new closure.

Tony.
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