id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,os,architecture,failure,difficulty,testcase,blockedby,blocking,related
1137,HashTable.hashString broken,j.russell@…,igloo,"The output of HashTable.hashString is seriously broken in GHC 6.6.

Here is a sample of the output with some strings zipped with their hash values:

[(97,""a""),(59,""ba""),(74,""cba""),(69,""dcab""),(73,""edbac""),(72,""fecabd""),(73,""gfdbace""),(74,""hgecabdf""),(75,""ihfdbaceg""),(75,""jigecabdfh""),(76,""kjhfdbacegi""),(77,""lkigecabdfhj""),(77,""mljhfdbacegik""),(78,""nmkigecabdfhjl""),(79,""onljhfdbacegikm""),(80,""pomkigecabdfhjln""),(80,""qpnljhfdbacegikmo""),(81,""rqomkigecabdfhjlnp""),(82,""srpnljhfdbacegikmoq""),(83,""tsqomkigecabdfhjlnpr""),(83,""utrpnljhfdbacegikmoqs""),(84,""vusqomkigecabdfhjlnprt""),(85,""wvtrpnljhfdbacegikmoqsu""),(85,""xwusqomkigecabdfhjlnprtv""),(86,""yxvtrpnljhfdbacegikmoqsuw""),(87,""zywusqomkigecabdfhjlnprtvx"")]

The output from GHC 6.4.2, for comparison:

[(97,""a""),(12641,""ba""),(134650,""cba""),(1348750,""dcab""),(686898,""edbac""),(531877,""fecabd""),(659882,""gfdbace""),(781094,""hgecabdf""),(924023,""ihfdbaceg""),(85405,""jigecabdfh""),(306085,""kjhfdbacegi""),(1152971,""lkigecabdfhj""),(1259361,""mljhfdbacegik""),(1179474,""nmkigecabdfhjl""),(489548,""onljhfdbacegikm""),(231688,""pomkigecabdfhjln""),(805762,""qpnljhfdbacegikmo""),(26414,""rqomkigecabdfhjlnp""),(1005367,""srpnljhfdbacegikmoq""),(394080,""tsqomkigecabdfhjlnpr""),(1010834,""utrpnljhfdbacegikmoqs""),(1178465,""vusqomkigecabdfhjlnprt""),(421802,""wvtrpnljhfdbacegikmoqsu""),(263363,""xwusqomkigecabdfhjlnprtv""),(1417299,""yxvtrpnljhfdbacegikmoqsuw""),(675868,""zywusqomkigecabdfhjlnprtvx"")]",merge,closed,normal,6.6.1,libraries/base,6.6,fixed,,,Linux,x86,,Unknown,,,,