(sb!xc:get-setf-expansion form environment)
(when (cdr store-vars)
(error "GET-SETF-METHOD used for a form with multiple store ~
- variables:~% ~S"
+ variables:~% ~S"
form))
(values temps value-forms store-vars store-form access-form)))
(cond ((gethash name sb!c:*setf-assumed-fboundp*)
(warn
"defining setf macro for ~S when ~S was previously ~
- treated as a function"
+ treated as a function"
name
`(setf ,name)))
((not (fboundp `(setf ,name)))