[r6rs-discuss] R5RS environments
sperber at informatik.uni-tuebingen.de
Thu Sep 20 11:05:48 EDT 2007
Abdulaziz Ghuloum <aghuloum at cs.indiana.edu> writes:
> Since the R6RS draft changed the way cond, case, let-syntax,
> letrec-syntax, and syntax-rules are parsed/expanded from how
> it was in R6RS, which version of these bindings should be in
> the R5RS environments? If it is the R6RS version of these
> bindings, then the four identifiers =>, ..., else, and _
> should be added to the null-environment.
Except for _, I believe you're right and fix appropriately.
> "The scheme-report-environment procedure returns an
> environment specifier [...] omitting load, transcript-on,
> transcript-off, and char-read?." The procedure interaction-
> environment of R5RS should be included among the list of
> dropped bindings.
Will also fix. Thanks!
Cheers =8-} Mike
Friede, Völkerverständigung und überhaupt blabla
More information about the r6rs-discuss