diff options
| -rw-r--r-- | plugins/extraction/haskell.ml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/plugins/extraction/haskell.ml b/plugins/extraction/haskell.ml index e23e3bf79..b51a957af 100644 --- a/plugins/extraction/haskell.ml +++ b/plugins/extraction/haskell.ml @@ -45,6 +45,7 @@ let preamble mod_name used_modules usf = (if used_modules = [] then mt () else fnl ()) ++ (if not usf.magic then mt () else str "\ +\nunsafeCoerce :: a -> b\ \n#ifdef __GLASGOW_HASKELL__\ \nimport qualified GHC.Base\ \nunsafeCoerce = GHC.Base.unsafeCoerce#\ @@ -55,7 +56,8 @@ let preamble mod_name used_modules usf = \n#endif" ++ fnl2 ()) ++ (if not usf.mldummy then mt () - else str "__ = Prelude.error \"Logical or arity value used\"" ++ fnl2 ()) + else str "__ :: any" ++ fnl () ++ + str "__ = Prelude.error \"Logical or arity value used\"" ++ fnl2 ()) let pp_abst = function | [] -> (mt ()) |