failed AVER: (SUBSETP SB-C::END SB-C::END-STACK)

Bug #1952825 reported by Paul F. Dietz
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
SBCL
Fix Released
Undecided
Unassigned

Bug Description

(defun bug074 ()
  (multiple-value-prog1
      (multiple-value-prog1 (catch 'ct2 0))
    (restart-bind nil
      (flet ((%f () 0))
        (declare (dynamic-extent (function %f)))
        (%f)))))

==>

failed AVER: (SUBSETP SB-C::END SB-C::END-STACK)
[...]
  0: (SB-C::ORDER-BLOCK-UVL-SETS #<SB-C::CBLOCK 7 :START c1 {1029896823}> #<SB-C::CBLOCK 9 :START c2 {102989F223}>)
  1: (SB-C::ORDER-UVL-SETS #<SB-C:COMPONENT :NAME (SB-C::ESCAPE-FUN #:EXIT-BLOCK-0) {102989CF23}>)
  2: (SB-C::STACK-ANALYZE #<SB-C:COMPONENT :NAME (SB-C::ESCAPE-FUN #:EXIT-BLOCK-0) {102989CF23}>)
  3: (SB-C::%COMPILE-COMPONENT #<SB-C:COMPONENT :NAME (SB-C::ESCAPE-FUN #:EXIT-BLOCK-0) {102989CF23}>)
[...]

Revision history for this message
Paul F. Dietz (paul-f-dietz) wrote :

Also, same bug from:

(defun bug075 (b)
   (catch 'ct2
     (multiple-value-prog1 (multiple-value-prog1 (restart-case 0))
       (restart-case 0)
       b
       0)))

Charles (karlosz)
Changed in sbcl:
status: New → Fix Committed
Stas Boukarev (stassats)
Changed in sbcl:
status: Fix Committed → Fix Released
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