id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc
18,record update syntax cannot currently be used for polymorphic components,anonymous,nobody,"For example:
{{{
data N = N { f :: forall a. a -> a }

g n = n { f = id }
}}}
See revisions [http://cvs.haskell.org/cgi-bin/cvsweb.cgi/hugs98/src/type.c#rev1.46 1.46] and [http://cvs.haskell.org/cgi-bin/cvsweb.cgi/hugs98/src/type.c#rev1.66 1.66] of `type.c` for problems with previous attempts to fix this.",defect,new,major,,type system,current,,,