[r6rs-discuss] [Formal] Violation of lexical scoping
aghuloum at cs.indiana.edu
Tue Oct 24 09:25:30 EDT 2006
On Oct 23, 2006, at 1:52 PM, AndrevanTonder wrote:
> The algorithm described in the first paragraph of p.28 may also have to
> record the arguments of each use of free-identifier=?. This is,
> likely to be expensive.
Expenses aside, what are you going to do with the recorded list of
arguments for each call to |free-identifier=?|? You don't intend to
disallow the definition of an identifier just because some macro called
some predicate on it, do you?
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