diff options
| author | Vladislav Zavialov <vlad.z.4096@gmail.com> | 2021-04-01 21:51:17 +0300 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-05-23 18:53:50 -0400 |
| commit | f8c6fce4a09762adea6009540e523c2b984b2978 (patch) | |
| tree | fb0898eadf884f4320e5a05f783f6308663350e9 /compiler/GHC/Tc/TyCl/PatSyn.hs | |
| parent | d82d38239f232c3970a8641bb6d47d436e3cbc11 (diff) | |
| download | haskell-f8c6fce4a09762adea6009540e523c2b984b2978.tar.gz | |
HsToken for HsPar, ParPat, HsCmdPar (#19523)
This patch is a first step towards a simpler design for exact printing.
Diffstat (limited to 'compiler/GHC/Tc/TyCl/PatSyn.hs')
| -rw-r--r-- | compiler/GHC/Tc/TyCl/PatSyn.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/GHC/Tc/TyCl/PatSyn.hs b/compiler/GHC/Tc/TyCl/PatSyn.hs index d659b4e8d9..5f511d539c 100644 --- a/compiler/GHC/Tc/TyCl/PatSyn.hs +++ b/compiler/GHC/Tc/TyCl/PatSyn.hs @@ -1023,7 +1023,7 @@ tcPatToExpr name args pat = go pat = return $ HsVar noExtField (L l var) | otherwise = Left (quotes (ppr var) <+> text "is not bound by the LHS of the pattern synonym") - go1 (ParPat _ pat) = fmap (HsPar noAnn) $ go pat + go1 (ParPat _ lpar pat rpar) = fmap (\e -> HsPar noAnn lpar e rpar) $ go pat go1 p@(ListPat reb pats) | Nothing <- reb = do { exprs <- mapM go pats ; return $ ExplicitList noExtField exprs } @@ -1201,7 +1201,7 @@ tcCollectEx pat = go pat go1 :: Pat GhcTc -> ([TyVar], [EvVar]) go1 (LazyPat _ p) = go p go1 (AsPat _ _ p) = go p - go1 (ParPat _ p) = go p + go1 (ParPat _ _ p _) = go p go1 (BangPat _ p) = go p go1 (ListPat _ ps) = mergeMany . map go $ ps go1 (TuplePat _ ps _) = mergeMany . map go $ ps |