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diff --git a/testsuite/tests/gadt/gadt8.hs b/testsuite/tests/gadt/gadt8.hs
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+{-# LANGUAGE GADTs, KindSignatures #-}
+
+-- Test a couple of trivial things:
+-- explicit layout
+-- trailing semicolons
+-- kind signatures
+module ShouldCompile where
+
+data Expr :: * -> * where {
+ EInt :: Int -> Expr Int ;
+ EBool :: Bool -> Expr Bool ;
+ EIf :: (Expr Bool) -> (Expr a) -> (Expr a) -> Expr a ;
+ -- Note trailing semicolon, should be ok
+ }
+