diff options
Diffstat (limited to 'plugins/extraction/haskell.ml')
| -rw-r--r-- | plugins/extraction/haskell.ml | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/plugins/extraction/haskell.ml b/plugins/extraction/haskell.ml index 17a38136..aeacef93 100644 --- a/plugins/extraction/haskell.ml +++ b/plugins/extraction/haskell.ml @@ -1,12 +1,12 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2011 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id: haskell.ml 14010 2011-04-15 16:05:07Z letouzey $ i*) +(*i $Id: haskell.ml 14641 2011-11-06 11:59:10Z herbelin $ i*) (*s Production of Haskell syntax. *) @@ -47,6 +47,7 @@ let preamble mod_name used_modules usf = (if used_modules = [] then mt () else fnl ()) ++ (if not usf.magic then mt () else str "\ +unsafeCoerce :: a -> b #ifdef __GLASGOW_HASKELL__ import qualified GHC.Base unsafeCoerce = GHC.Base.unsafeCoerce# @@ -57,7 +58,8 @@ unsafeCoerce = IOExts.unsafeCoerce #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 ()) |