[r6rs-discuss] #vu8 and syntax

R. Kent Dybvig dyb at cs.indiana.edu
Fri Jun 29 10:56:11 EDT 2007


> That reminds me.  The ability for syntax-rules to pattern-match on
> vectors was added between R4RS and R5RS, but I have never understood
> the motivation for it.  It makes it possible to create macros that
> are invoked with unquoted #(...)s in them, but why would anyone
> consider that superior to simple (...)s?

It also allows one to construct quoted vector constants, which I've done
from time to time.

Kent



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