[Larceny-users] R6RS syntax-rules

David Rush kumoyuki at gmail.com
Thu Sep 16 03:44:56 EDT 2010


I notice that R6RS adds another legal pattern to syntax-rules. Specifically,

    (<pattern> ... <pattern> <ellipsis> <pattern> ...)

which is not legal in R5RS as <ellipsis> must always be in a trailing
position. Larceny v0.97 "Funny in the Head" doesn't appear to support the
R6RS syntax, as well it might not although it is staggeringly useful. Is
this intentional (and I should switch to R6RS mode), a bug, or do I need to
build from HEAD in order to pick this up?

Just curious

david
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