Enable two warnings (#1245)

because they will be soon be added to -Wall.

See https://gitlab.haskell.org/ghc/ghc/-/issues/15656

Author: tomjaguarpaw

haddock-api/haddock-api.cabal

@@ -70,6 +70,8 @@ library
                -Wredundant-constraints
                -Wnoncanonical-monad-instances
                -Wmissing-home-modules
+               -Wincomplete-uni-patterns
+               -Wincomplete-record-updates
 
 
   exposed-modules:

haddock-api/src/Haddock/Backends/Hoogle.hs

@@ -1,5 +1,6 @@
 {-# LANGUAGE FlexibleContexts #-}
 {-# LANGUAGE TypeFamilies #-}
+{-# OPTIONS_GHC -Wno-incomplete-record-updates #-}
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  Haddock.Backends.Hoogle

haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs

@@ -1,5 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# OPTIONS_GHC -fno-warn-orphans #-}
+{-# OPTIONS_GHC -Wno-incomplete-uni-patterns #-}
 module Haddock.Backends.Hyperlinker.Parser (parse) where
 
 import Control.Applicative ( Alternative(..) )

haddock-api/src/Haddock/GhcUtils.hs

@@ -2,6 +2,7 @@
 {-# LANGUAGE TypeFamilies #-}
 {-# LANGUAGE FlexibleContexts #-}
 {-# OPTIONS_GHC -fno-warn-orphans #-}
+{-# OPTIONS_GHC -Wno-incomplete-record-updates #-}
 {-# OPTIONS_HADDOCK hide #-}
 -----------------------------------------------------------------------------
 -- |

haddock-api/src/Haddock/Interface/AttachInstances.hs

@@ -1,5 +1,7 @@
 {-# LANGUAGE MagicHash, BangPatterns #-}
 {-# LANGUAGE TypeFamilies #-}
+{-# OPTIONS_GHC -Wno-incomplete-record-updates #-}
+{-# OPTIONS_GHC -Wno-incomplete-uni-patterns #-}
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  Haddock.Interface.AttachInstances

haddock-api/src/Haddock/Interface/Rename.hs

@@ -1,5 +1,6 @@
 {-# LANGUAGE RecordWildCards #-}
 {-# LANGUAGE TypeFamilies #-}
+{-# OPTIONS_GHC -Wno-incomplete-record-updates #-}
 ----------------------------------------------------------------------------
 -- |
 -- Module      :  Haddock.Interface.Rename

haddock-api/src/Haddock/Interface/Specialize.hs

@@ -3,6 +3,7 @@
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE TypeApplications #-}
 {-# LANGUAGE RecordWildCards #-}
+{-# OPTIONS_GHC -Wno-incomplete-record-updates #-}
 
 module Haddock.Interface.Specialize
     ( specializeInstHead

haddock.cabal

@@ -62,7 +62,7 @@ executable haddock
   default-language:     Haskell2010
   main-is:              Main.hs
   hs-source-dirs:       driver
-  ghc-options:          -funbox-strict-fields -Wall -O2 -threaded
+  ghc-options:          -funbox-strict-fields -Wall -Wincomplete-uni-patterns -Wincomplete-record-updates -O2 -threaded
 
   -- haddock typically only supports a single GHC major version
   build-depends: