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-rw-r--r--compiler/main/DynFlags.hs4
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index ba862c5430..ffdb1446a9 100644
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -1625,9 +1625,9 @@ xFlags = [
( "RankNTypes", Opt_RankNTypes, nop ),
( "ImpredicativeTypes", Opt_ImpredicativeTypes, nop),
( "TypeOperators", Opt_TypeOperators, nop ),
- ( "RecursiveDo", Opt_RecursiveDo,
+ ( "RecursiveDo", Opt_RecursiveDo, -- Enables 'mdo'
deprecatedForExtension "DoRec"),
- ( "DoRec", Opt_DoRec, nop ),
+ ( "DoRec", Opt_DoRec, nop ), -- Enables 'rec' keyword
( "Arrows", Opt_Arrows, nop ),
( "ParallelArrays", Opt_ParallelArrays, nop ),
( "TemplateHaskell", Opt_TemplateHaskell, checkTemplateHaskellOk ),