Get the funs field from a funtab+vartab+tagenv.
(funtab+vartab+tagenv->funs x) → funs
This is an ordinary field accessor created by fty::defprod.
Function:
(defun funtab+vartab+tagenv->funs$inline (x) (declare (xargs :guard (funtab+vartab+tagenv-p x))) (declare (xargs :guard t)) (let ((__function__ 'funtab+vartab+tagenv->funs)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (fun-table-fix (cdr (std::da-nth 0 x)))) :exec (cdr (std::da-nth 0 x)))))
Theorem:
(defthm fun-tablep-of-funtab+vartab+tagenv->funs (b* ((funs (funtab+vartab+tagenv->funs$inline x))) (fun-tablep funs)) :rule-classes :rewrite)
Theorem:
(defthm funtab+vartab+tagenv->funs$inline-of-funtab+vartab+tagenv-fix-x (equal (funtab+vartab+tagenv->funs$inline (funtab+vartab+tagenv-fix x)) (funtab+vartab+tagenv->funs$inline x)))
Theorem:
(defthm funtab+vartab+tagenv->funs$inline-funtab+vartab+tagenv-equiv-congruence-on-x (implies (funtab+vartab+tagenv-equiv x x-equiv) (equal (funtab+vartab+tagenv->funs$inline x) (funtab+vartab+tagenv->funs$inline x-equiv))) :rule-classes :congruence)