tree dda303bc832d520d0c5d6d60f81a8502e6f6dd54
parent ae5b5ba529753c7a653901ffc29b5ea24c3fdf3a
author Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1595962267 -0300
committer Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1595962267 -0300

Same changes around 'correctgraylist'

Instead of adding all tables and userdata back to the 'grayagain' list
to be checked by 'correctgraylist', the collector adds only the objects
that will remain in that list (objects aged TOUCHED1). This commit
also rewrites 'correctgraylist' with a clearer logic.