On Jun 21, 2010, at 4:10 PM, Sam Tobin-Hochstadt wrote: > On Mon, Jun 21, 2010 at 4:06 PM, Matthias Felleisen > <matth...@ccs.neu.edu> wrote: >> >> Stupid me. REQUIRING is done by DEMAND (as in NEED). So the strange thing >> is that you gain access to a module local identifier via the store. I still >> sense something is wrong with the store phases. > > No, that's not right. `require' is always executed, it's not driven > by demand. That's why the `require' of 'm happens, even though > there's no references to any exports of 'm. Perhaps what you mean is > that only modules that are `require'd are invoked in any particular > store.
Yes. > The trick is that the original expansion of 'm is in a > different store than 'n, which is why the `require' is needed. But the > store is still the key. The example suggests the need for a different kind of syntax stepper, one that shows the expanded modules and the process of requiring. _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/dev
