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-rw-r--r--haddock-api/src/Haddock/Interface.hs9
1 files changed, 8 insertions, 1 deletions
diff --git a/haddock-api/src/Haddock/Interface.hs b/haddock-api/src/Haddock/Interface.hs
index 759d5d03..3d54970b 100644
--- a/haddock-api/src/Haddock/Interface.hs
+++ b/haddock-api/src/Haddock/Interface.hs
@@ -64,6 +64,7 @@ import Name (nameIsFromExternalPackage, nameOccName)
import OccName (isTcOcc)
import RdrName (unQualOK, gre_name, globalRdrEnvElts)
import ErrUtils (withTiming)
+import DynamicLoading (initializePlugins)
#if defined(mingw32_HOST_OS)
import System.IO
@@ -177,7 +178,13 @@ createIfaces verbosity flags instIfaceMap mods = do
processModule :: Verbosity -> ModSummary -> [Flag] -> IfaceMap -> InstIfaceMap -> Ghc (Maybe (Interface, ModuleSet))
processModule verbosity modsum flags modMap instIfaceMap = do
out verbosity verbose $ "Checking module " ++ moduleString (ms_mod modsum) ++ "..."
- tm <- {-# SCC "parse/typecheck/load" #-} loadModule =<< typecheckModule =<< parseModule modsum
+
+ -- Since GHC 8.6, plugins are initialized on a per module basis
+ hsc_env' <- getSession
+ dynflags' <- liftIO (initializePlugins hsc_env' (GHC.ms_hspp_opts modsum))
+ let modsum' = modsum { ms_hspp_opts = dynflags' }
+
+ tm <- {-# SCC "parse/typecheck/load" #-} loadModule =<< typecheckModule =<< parseModule modsum'
if not $ isBootSummary modsum then do
out verbosity verbose "Creating interface..."