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1. newTVar :: a -> STM (TVar a)

   base-prelude	BasePrelude

   Create a new TVar holding a value supplied

2. newTVarIO :: a -> IO (TVar a)

   base-prelude	BasePrelude

   IO version of newTVar. This is useful for creating top-level TVars using unsafePerformIO, because using atomically inside unsafePerformIO isn't possible.

3. readTVar :: TVar a -> STM a

   base-prelude	BasePrelude

   Return the current value stored in a TVar.

4. readTVarIO :: TVar a -> IO a

   base-prelude	BasePrelude

   Return the current value stored in a TVar. This is equivalent to

   readTVarIO = atomically . readTVar
   

   but works much faster, because it doesn't perform a complete transaction, it just reads the current value of the TVar.

5. writeTVar :: TVar a -> a -> STM ()

   base-prelude	BasePrelude

   Write the supplied value into a TVar.

6. data FontVariant

   citeproc	Citeproc.Types

   No documentation available.

7. TextVariable :: VariableForm -> Variable -> TextType

   citeproc	Citeproc.Types

   No documentation available.

8. addFontVariant :: CiteprocOutput a => FontVariant -> a -> a

   citeproc	Citeproc.Types

   No documentation available.

9. formatFontVariant :: Formatting -> Maybe FontVariant

   citeproc	Citeproc.Types

   No documentation available.

10. inspectTVar :: forall (n :: Type -> Type) a . ModelTVar n a -> Invariant n a

    dejafu	Test.DejaFu

    Read the content of a TVar. This is essentially readTVar.

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