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Backtrace-frame

Backtrace-frame->objs

Get the objs field from a backtrace-frame.

Signature
(backtrace-frame->objs x) → objs
Arguments: x — Guard (backtrace-frame-p x).
Returns: objs — Type (fgl-object-bindings-p objs).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: backtrace-frame->objs$inline

(defun backtrace-frame->objs$inline (x)
  (declare (xargs :guard (backtrace-frame-p x)))
  (declare (xargs :guard t))
  (let ((__function__ 'backtrace-frame->objs))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (fgl-object-bindings-fix (std::da-nth 2 x)))
         :exec (std::da-nth 2 x))))

Theorem: fgl-object-bindings-p-of-backtrace-frame->objs

(defthm fgl-object-bindings-p-of-backtrace-frame->objs
  (b* ((objs (backtrace-frame->objs$inline x)))
    (fgl-object-bindings-p objs))
  :rule-classes :rewrite)

Theorem: backtrace-frame->objs$inline-of-backtrace-frame-fix-x

(defthm backtrace-frame->objs$inline-of-backtrace-frame-fix-x
  (equal (backtrace-frame->objs$inline (backtrace-frame-fix x))
         (backtrace-frame->objs$inline x)))

Theorem: backtrace-frame->objs$inline-backtrace-frame-equiv-congruence-on-x

(defthm
 backtrace-frame->objs$inline-backtrace-frame-equiv-congruence-on-x
 (implies (backtrace-frame-equiv x x-equiv)
          (equal (backtrace-frame->objs$inline x)
                 (backtrace-frame->objs$inline x-equiv)))
 :rule-classes :congruence)