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-rw-r--r--compiler/cmm/Hoopl/Block.hs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/cmm/Hoopl/Block.hs b/compiler/cmm/Hoopl/Block.hs
index 3623fcd242..c4ff1794e8 100644
--- a/compiler/cmm/Hoopl/Block.hs
+++ b/compiler/cmm/Hoopl/Block.hs
@@ -33,6 +33,7 @@ module Hoopl.Block
, replaceLastNode
) where
+import GhcPrelude
-- -----------------------------------------------------------------------------
-- Shapes: Open and Closed