> You know, the conservative, incremental thing to do > would be to add something along the line of fexprs > and first class environments and let the rest sort itself > out in libraries.
+1. To appease the people who are nervous about letting users near environments, we could adopt the Logo convention of flagging "dangerous" primitives the way we already flag predicates (?) and mutators (!). (In Logo it's a leading period, as in .SETFIRST , but maybe something else would fit better with Scheme syntax. _______________________________________________ r6rs-discuss mailing list [email protected] http://lists.r6rs.org/cgi-bin/mailman/listinfo/r6rs-discuss
