-- Singleton => Ok
-- Empty => Too hard, signature ignored
rep_sig (L loc (TypeSig nm ty)) = rep_proto nm ty loc
+rep_sig (L _ (GenericSig nm _)) = failWithDs msg
+ where msg = vcat [ ptext (sLit "Illegal default signature for") <+> quotes (ppr nm)
+ , ptext (sLit "Default signatures are not supported by Template Haskell") ]
+
rep_sig (L loc (InlineSig nm ispec)) = rep_inline nm ispec loc
rep_sig (L loc (SpecSig nm ty ispec)) = rep_specialise nm ty ispec loc
rep_sig _ = return []
k1 <- repKind k
repTSig t1 k1
repTy (HsSpliceTy splice _ _) = repSplice splice
-repTy ty@(HsNumTy _) = notHandled "Number types (for generics)" (ppr ty)
repTy ty = notHandled "Exotic form of type" (ppr ty)
-- represent a kind
; wrapGenSyms ss z }
-- FIXME: I haven't got the types here right yet
-repE e@(HsDo ctxt sts body _ _)
+repE e@(HsDo ctxt sts _)
| case ctxt of { DoExpr -> True; GhciStmt -> True; _ -> False }
= do { (ss,zs) <- repLSts sts;
- body' <- addBinds ss $ repLE body;
- ret <- repNoBindSt body';
- e' <- repDoE (nonEmptyCoreList (zs ++ [ret]));
+ e' <- repDoE (nonEmptyCoreList zs);
wrapGenSyms ss e' }
| ListComp <- ctxt
= do { (ss,zs) <- repLSts sts;
- body' <- addBinds ss $ repLE body;
- ret <- repNoBindSt body';
- e' <- repComp (nonEmptyCoreList (zs ++ [ret]));
+ e' <- repComp (nonEmptyCoreList zs);
wrapGenSyms ss e' }
| otherwise