import HsPat
import HsTypes
import HsLit
-import HsDecls
import RdrName
import Var
mkHsIntegral i = HsIntegral i noSyntaxExpr
mkHsFractional f = HsFractional f noSyntaxExpr
+mkHsIsString s = HsIsString s noSyntaxExpr
mkHsDo ctxt stmts body = HsDo ctxt stmts body placeHolderType
mkNPat lit neg = NPat lit neg noSyntaxExpr placeHolderType
%************************************************************************
\begin{code}
-collectLStmtsBinders :: [LStmt id] -> [Located id]
+collectLStmtsBinders :: OutputableBndr id => [LStmt id] -> [Located id]
collectLStmtsBinders = concatMap collectLStmtBinders
-collectStmtsBinders :: [Stmt id] -> [Located id]
+collectStmtsBinders :: OutputableBndr id => [Stmt id] -> [Located id]
collectStmtsBinders = concatMap collectStmtBinders
-collectLStmtBinders :: LStmt id -> [Located id]
+collectLStmtBinders :: OutputableBndr id => LStmt id -> [Located id]
collectLStmtBinders = collectStmtBinders . unLoc
-collectStmtBinders :: Stmt id -> [Located id]
+collectStmtBinders :: OutputableBndr id => Stmt id -> [Located id]
-- Id Binders for a Stmt... [but what about pattern-sig type vars]?
collectStmtBinders (BindStmt pat _ _ _) = collectLocatedPatBinders pat
collectStmtBinders (LetStmt binds) = collectLocalBinders binds
-collectStmtBinders (ExprStmt _ _ _) = []
-collectStmtBinders (RecStmt ss _ _ _ _) = collectLStmtsBinders ss
-collectStmtBinders other = panic "collectStmtBinders"
+collectStmtBinders (ExprStmt _ _ _) = []
+collectStmtBinders (ParStmt xs) = collectLStmtsBinders
+ $ concatMap fst xs
+collectStmtBinders (RecStmt ss _ _ _ _) = collectLStmtsBinders ss
+collectStmtBinders s = pprPanic "collectStmtBinders" (ppr s)
\end{code}
go (PArrPat pats _) = foldr collectl bndrs pats
go (TuplePat pats _ _) = foldr collectl bndrs pats
- go (ConPatIn c ps) = foldr collectl bndrs (hsConArgs ps)
- go (ConPatOut {pat_args=ps}) = foldr collectl bndrs (hsConArgs ps)
+ go (ConPatIn c ps) = foldr collectl bndrs (hsConPatArgs ps)
+ go (ConPatOut {pat_args=ps}) = foldr collectl bndrs (hsConPatArgs ps)
-- See Note [Dictionary binders in ConPatOut]
go (LitPat _) = bndrs
go (NPat _ _ _ _) = bndrs
go (SigPatIn pat _) = collectl pat bndrs
go (SigPatOut pat _) = collectl pat bndrs
go (TypePat ty) = bndrs
- go (DictPat ids1 ids2) = map noLoc ids1 ++ map noLoc ids2
- ++ bndrs
go (CoPat _ pat ty) = collectl (noLoc pat) bndrs
\end{code}
collect_pat (ListPat pats _) acc = foldr collect_lpat acc pats
collect_pat (PArrPat pats _) acc = foldr collect_lpat acc pats
collect_pat (TuplePat pats _ _) acc = foldr collect_lpat acc pats
-collect_pat (ConPatIn c ps) acc = foldr collect_lpat acc (hsConArgs ps)
+collect_pat (ConPatIn c ps) acc = foldr collect_lpat acc (hsConPatArgs ps)
collect_pat other acc = acc -- Literals, vars, wildcard
\end{code}