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-rw-r--r--src/Text/Pandoc/Lua/Filter.hs2
-rw-r--r--src/Text/Pandoc/Lua/Module/Pandoc.hs2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/Text/Pandoc/Lua/Filter.hs b/src/Text/Pandoc/Lua/Filter.hs
index 553dda8de..e8958347d 100644
--- a/src/Text/Pandoc/Lua/Filter.hs
+++ b/src/Text/Pandoc/Lua/Filter.hs
@@ -129,7 +129,7 @@ walkMWithLuaFilter :: LuaFilter -> Pandoc -> Lua Pandoc
walkMWithLuaFilter f =
walkInlines f >=> walkBlocks f >=> walkMeta f >=> walkPandoc f
-mconcatMapM :: (Monad m, Functor m) => (a -> m [a]) -> [a] -> m [a]
+mconcatMapM :: (Monad m) => (a -> m [a]) -> [a] -> m [a]
mconcatMapM f = fmap mconcat . mapM f
hasOneOf :: LuaFilter -> [String] -> Bool
diff --git a/src/Text/Pandoc/Lua/Module/Pandoc.hs b/src/Text/Pandoc/Lua/Module/Pandoc.hs
index 8f7653550..09892db49 100644
--- a/src/Text/Pandoc/Lua/Module/Pandoc.hs
+++ b/src/Text/Pandoc/Lua/Module/Pandoc.hs
@@ -46,7 +46,7 @@ pushModule datadir = do
LuaUtil.addFunction "walk_inline" walkInline
return 1
-walkElement :: (Pushable a, Walkable [Inline] a, Walkable [Block] a)
+walkElement :: (Walkable [Inline] a, Walkable [Block] a)
=> a -> LuaFilter -> Lua a
walkElement x f = walkInlines f x >>= walkBlocks f