id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc
87,Support type constraints on constructor,benl,,"
Allow type constraint on constructors so we can explicitly state effect and closure constraints.

{{{
data Fun a b
     = forall !e1 $c1. SomeFun (a -(!e1 $c1)> b) :- Pure !e1, Empty $c1
}}}",enhancement,new,normal,0.1.5,Source Parser,0.1.2,,,