Commit 7df886b5 authored by Ian Lynagh's avatar Ian Lynagh
Browse files

Add the new DoRec extension to Language.Haskell.Extension

Part of GHC trac #3968.
parent e45ba769
......@@ -86,6 +86,10 @@ data Extension =
-- instance being applicable.
| IncoherentInstances
-- | [GHC § 7.3.8] Allows recursive bindings in @do@ blocks,
-- using the @rec@ keyword.
| DoRec
-- | [GHC § 7.3.8.2] Deprecated in GHC. Allows recursive bindings
-- using @mdo@, a variant of @do@. @DoRec@ provides a different,
-- preferred syntax.
......
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