Greetings, and thanks for the report!
This is sufficiently mysterious that I'm calling for more expert
help. Paul, what say you?
CMUCL:
``(,@,@nil)
`NIL
* `(,@ nil)
NIL
*
CLISP:
`(,@ nil)
NIL
[2]> ``(,@,@nil)
(APPEND)
[3]>
GCL:
`(,@ nil)
NIL
``(,@,@nil)
Error in READ [or a callee]: ,@ or ,. has appeared in an illegal position.
Fast links are on: do (si::use-fast-links nil) for debugging
Broken at READ. Type :H for Help.
1 (Continue) Return to top level.
dbl:>>
Take care,
Robert Boyer <address@hidden> writes:
For
``(,@,@ nil)
GCL causes a read error but should not as far as I can see.
Bob