haskell sub with c wrapper
change the haskell sub return type in C, for exception
refactor, with Control.Monad.Catch
export module Perl.SVArray, Perl.Class
Perl.SVArray OverlappingInstances
test perl exception from haskell
die function
deal with dead perl sub
Perl.Accessor
test accessor more
more flexible Accessor
findXV capture global vars