id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,os,architecture,failure,difficulty,testcase,blockedby,blocking,related
4018,Concurrency space leak,simonpj,,"This thread
http://www.haskell.org/pipermail/haskell-cafe/2010-April/thread.html#76305 describes a space leak that concerns the knot-tying behaviour of the `forever` combinator. 

However, my gut feel is that the leakiness or otherwise should not depend on how `forever` is defined, so I'm making a ticket to remind me to get back to it.  A good place in the thread to start is here
http://www.haskell.org/pipermail/haskell-cafe/2010-April/076444.html

Simon",bug,closed,high,7.4.1,Compiler,6.12.2,fixed,,,Unknown/Multiple,Unknown/Multiple,Runtime performance bug,Unknown,perf/space_leaks/T4018,,,