D 2018-03-20T13:23:06.741 J icomment \r\nThis\scode\sexample\smakes\sno\ssense\sto\sme.\r\n\r\nWhat\sdoes\san\sItcl\s3\sprogrammer\sexpect\sa\s\r\ncommand\s[a::a]\sto\sdo\sin\sthat\scontext?\r\n\r\nBest\sI\scan\sguess\sthis\sis\san\sill-conceived\r\nattempt\sto\sreach\sinto\sand\sabuse\sthe\sparticular\r\nimplementation\sof\sItcl\s3,\swhich\sItcl\s4\sdoes\snot\r\nreproduce.\r\n\r\nI\scould\sbe\swrong\sthough,\sI'm\snot\sa\suser\sof\sItcl\s3,\r\nand\sdon't\sknow\sthe\sfull\sset\sof\sprogramming\r\nexpectations\sits\susers\shave. J login dgp J mimetype text/x-fossil-plain J priority Immediate J resolution Open K 15f7db53b9f36d978ce732685ac868ee06fbb216 U dgp Z cfa16907129e3b3f48c1fac0fd643d0f