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-rw-r--r--compiler/GHC/ByteCode/Instr.hs3
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/GHC/ByteCode/Instr.hs b/compiler/GHC/ByteCode/Instr.hs
index 4186c81045..89b59bfb4b 100644
--- a/compiler/GHC/ByteCode/Instr.hs
+++ b/compiler/GHC/ByteCode/Instr.hs
@@ -50,7 +50,8 @@ data ProtoBCO a
protoBCOFFIs :: [FFIInfo]
}
-newtype LocalLabel = LocalLabel { getLocalLabel :: Word16 }
+-- | A local block label (e.g. identifying a case alternative).
+newtype LocalLabel = LocalLabel { getLocalLabel :: Word32 }
deriving (Eq, Ord)
instance Outputable LocalLabel where