From: Matthijs Kooijman <m.kooijman@student.utwente.nl>
Date: Thu, 6 Aug 2009 15:13:14 +0000 (+0200)
Subject: Generate the empty type for State types.
X-Git-Url: https://git.stderr.nl/gitweb?a=commitdiff_plain;h=f9ac944e51f8daa3e27b2ff34f4e1bfdd833904f;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git

Generate the empty type for State types.
---

diff --git "a/c\316\273ash/CLasH/VHDL/VHDLTools.hs" "b/c\316\273ash/CLasH/VHDL/VHDLTools.hs"
index ed4d7f6..4b728e8 100644
--- "a/c\316\273ash/CLasH/VHDL/VHDLTools.hs"
+++ "b/c\316\273ash/CLasH/VHDL/VHDLTools.hs"
@@ -317,6 +317,8 @@ vhdl_ty_either ty = do
 -- Construct a new VHDL type for the given Haskell type. Returns an error
 -- message or the resulting typemark and typedef.
 construct_vhdl_ty :: Type.Type -> TypeSession (Either String (Maybe (AST.TypeMark, Either AST.TypeDef AST.SubtypeIn)))
+-- State types don't generate VHDL
+construct_vhdl_ty ty | isStateType ty = return $ Right Nothing
 construct_vhdl_ty ty = do
   case Type.splitTyConApp_maybe ty of
     Just (tycon, args) -> do