Merge pull request #1317 from bgamari/wip/ghc-head-merge

Merge ghc-8.10 into ghc-head

1 files changed, 8 insertions, 3 deletions

diff --git a/haddock-api/src/Haddock/Options.hs b/haddock-api/src/Haddock/Options.hs
index 04189b99..4d22505f 100644
--- a/haddock-api/src/Haddock/Options.hs
+++ b/haddock-api/src/Haddock/Options.hs
@@ -37,14 +37,14 @@ module Haddock.Options (
   readIfaceArgs,
   optPackageName,
   optPackageVersion,
-  modulePackageInfo
+  modulePackageInfo,
+  ignoredSymbols
 ) where
 
 
 import qualified Data.Char as Char
 import           Data.Version
 import           Control.Applicative
-import           Distribution.Verbosity
 import           GHC.Data.FastString
 import           GHC ( Module, moduleUnit )
 import           GHC.Unit.State
@@ -110,6 +110,7 @@ data Flag
   | Flag_PackageVersion String
   | Flag_Reexport String
   | Flag_SinceQualification String
+  | Flag_IgnoreLinkSymbol String
   | Flag_ParCount (Maybe Int)
   deriving (Eq, Show)
 
@@ -223,6 +224,8 @@ options backwardsCompat =
       "version of the package being documented in usual x.y.z.w format",
     Option []  ["since-qual"] (ReqArg Flag_SinceQualification "QUAL")
       "package qualification of @since, one of\n'always' (default) or 'only-external'",
+    Option [] ["ignore-link-symbol"] (ReqArg Flag_IgnoreLinkSymbol "SYMBOL")
+      "name of a symbol which does not trigger a warning in case of link issue",
     Option ['j'] [] (OptArg (\count -> Flag_ParCount (fmap read count)) "n")
       "load modules in parallel"
   ]
@@ -337,11 +340,13 @@ sinceQualification flags =
 verbosity :: [Flag] -> Verbosity
 verbosity flags =
   case [ str | Flag_Verbosity str <- flags ] of
-    []  -> normal
+    []  -> Normal
     x:_ -> case parseVerbosity x of
       Left e -> throwE e
       Right v -> v
 
+ignoredSymbols :: [Flag] -> [String]
+ignoredSymbols flags = [ symbol | Flag_IgnoreLinkSymbol symbol <- flags ]
 
 ghcFlags :: [Flag] -> [String]
 ghcFlags flags = [ option | Flag_OptGhc option <- flags ]