Add more instances

1 files changed, 2 insertions, 1 deletions

diff --git a/test/Test.hs b/test/Test.hs
index 4d965c9..c1559fe 100644
--- a/test/Test.hs
+++ b/test/Test.hs
@@ -8,6 +8,7 @@ import Data.Proxy
 import Test.Tasty.Travis
 import Data.Word
 import Data.Int
+import Data.Complex
 
 import Coalpit
 
@@ -31,7 +32,7 @@ instance Arbitrary Record where arbitrary = genericArbitraryU
 
 data Sum = Foo Int Bool
          | Bar
-         | Baz (Int8, (Float, Word16), Rational)
+         | Baz (Int8, (Complex Float, Word16), Rational)
   deriving (Generic, Eq, Show, Coalpit)
 instance Arbitrary Sum where arbitrary = genericArbitraryU