Commit 7e208ced authored by Simon Peyton Jones's avatar Simon Peyton Jones
Browse files

HsExpr must be an instance of Typeable1

parent 7a46b8b3
......@@ -4,4 +4,5 @@ import Data.Data
data HsExpr i
instance Typeable1 HsExpr
instance Data i => Data (HsExpr i)
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