diff options
Diffstat (limited to 'haddock-api/src')
| -rw-r--r-- | haddock-api/src/Haddock/Interface/Create.hs | 4 | 
1 files changed, 3 insertions, 1 deletions
| diff --git a/haddock-api/src/Haddock/Interface/Create.hs b/haddock-api/src/Haddock/Interface/Create.hs index ea50cba9..c72d5f38 100644 --- a/haddock-api/src/Haddock/Interface/Create.hs +++ b/haddock-api/src/Haddock/Interface/Create.hs @@ -1112,7 +1112,9 @@ extractDecl declMap name decl              in case matches of                [d0] -> extractDecl declMap name (noLoc . InstD noExt $ DataFamInstD noExt d0)                _ -> error "internal: extractDecl (ClsInstD)" -      _ -> error "internal: extractDecl" +      _ -> O.pprPanic "extractDecl" $ +        O.text "Unhandled decl for" O.<+> O.ppr name O.<> O.text ":" +        O.$$ O.nest 4 (O.ppr decl)  extractPatternSyn :: Name -> Name -> [LHsType GhcRn] -> [LConDecl GhcRn] -> LSig GhcRn | 
