Expose Shift from D.HM.Internal (#430)

sjakobi · web-flow · commit 2de3be2e3dc8 · 2022-04-24T18:17:40.000+02:00
Fixes #429
diff --git a/Data/HashMap/Internal.hs b/Data/HashMap/Internal.hs
@@ -107,9 +107,10 @@ module Data.HashMap.Internal
     , fromListWith
     , fromListWithKey
 
-      -- Internals used by the strict version
+      -- ** Internals used by the strict version
     , Hash
     , Bitmap
+    , Shift
     , bitmapIndexedOrFull
     , collision
     , hash
