id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,difficulty 1719,unbounded growth from parameterize,Jim Rees,,"I know of no practical use case for an unbounded number of created and forgotten parameter objects, so assign the appropriate level of priority to this -- I just thought it was an interesting case. I recently realized this was possible on my own toy scheme and fixed it by switching to ephemerons in my continuation-marks cell representation. chibi, mit-scheme, chez, guile, gauche -- all have unbounded growth on this test as well. #;1> (let loop () (parameterize (((make-parameter #f) (make-vector 10000))) (loop))) [panic] out of memory - heap has reached its maximum size - execution terminated ",defect,new,minor,someday,core libraries,5.2.0,,make-parameter parameterize,,