diff options
Diffstat (limited to 'compiler/typecheck/TcSigs.hs')
| -rw-r--r-- | compiler/typecheck/TcSigs.hs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/compiler/typecheck/TcSigs.hs b/compiler/typecheck/TcSigs.hs index 5d8d92a..7f0ff2c 100644 --- a/compiler/typecheck/TcSigs.hs +++ b/compiler/typecheck/TcSigs.hs @@ -258,8 +258,8 @@ isCompleteHsSig :: LHsSigWcType GhcRn -> Bool isCompleteHsSig (HsWC { hswc_ext = wcs , hswc_body = HsIB { hsib_body = hs_ty } }) = null wcs && no_anon_wc hs_ty -isCompleteHsSig (HsWC _ (XHsImplicitBndrs _)) = panic "isCompleteHsSig" -isCompleteHsSig (XHsWildCardBndrs _) = panic "isCompleteHsSig" +isCompleteHsSig (HsWC _ (XHsImplicitBndrs nec)) = noExtCon nec +isCompleteHsSig (XHsWildCardBndrs nec) = noExtCon nec no_anon_wc :: LHsType GhcRn -> Bool no_anon_wc lty = go lty @@ -300,7 +300,7 @@ no_anon_wc_bndrs ltvs = all (go . unLoc) ltvs where go (UserTyVar _ _) = True go (KindedTyVar _ _ ki) = no_anon_wc ki - go (XTyVarBndr{}) = panic "no_anon_wc_bndrs" + go (XTyVarBndr nec) = noExtCon nec {- Note [Fail eagerly on bad signatures] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -465,7 +465,7 @@ tcPatSynSig name sig_ty mkSpecForAllTys ex $ mkPhiTy prov $ body -tcPatSynSig _ (XHsImplicitBndrs _) = panic "tcPatSynSig" +tcPatSynSig _ (XHsImplicitBndrs nec) = noExtCon nec ppr_tvs :: [TyVar] -> SDoc ppr_tvs tvs = braces (vcat [ ppr tv <+> dcolon <+> ppr (tyVarKind tv) |