D 2018-04-03T12:38:03.963
J assignee aku
J icomment \r\nThe\shistory\sof\sthe\sobjThreadMap\srestriction\sstarts\swith\r\nthese\scheckins\sby\sMo\sDejong.\sFirst\she\stried\sadding\sa\sfield\r\nto\sthe\sTcl_Obj\sstruct:\r\n\r\nhttps://core.tcl.tk/tcl/info/50c5d9ac11c96d30\r\n\r\nAnd\sthen\sfollowed\sup\swith\sthe\sobjThreadMap\sapproach:\r\n\r\nhttps://core.tcl.tk/tcl/info/4dc4a16832209a53\r\n\r\nThe\scheckin\sand\sChangeLog\scomments\sindicate\sthe\sworry\swas\r\nabout\sraces\sbetween\smultiple\sthreads\smanipulating\sthe\r\nrefCount\sfield.\s\sThis\sis\sa\svalid\sconcern,\sbut\swith\smutex\r\ncare\sand\ssufficient\sthread\sisolation\sit\scan\sbe\smanaged\r\nwithout\simposing\ssuch\sa\sstrong\sconstraint.
J login dgp
J mimetype text/plain
K c6057948e5f884435ee35517008db0205f286a5e
U dgp
Z f9b60352fa85d5a9f1f30360085339cf