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-rw-r--r--compiler/cmm/Cmm.hs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/cmm/Cmm.hs b/compiler/cmm/Cmm.hs
index c48269ecf5..5c026227bf 100644
--- a/compiler/cmm/Cmm.hs
+++ b/compiler/cmm/Cmm.hs
@@ -181,6 +181,7 @@ data ClosureTypeInfo
data CmmReturnInfo = CmmMayReturn
| CmmNeverReturns
+ deriving ( Eq )
-- TODO: These types may need refinement
data ProfilingInfo = ProfilingInfo CmmLit CmmLit -- closure_type, closure_desc