module Main where #include "issue38.h" {#enum test_enum as TestEnum {underscoreToCase} deriving (Eq, Show)#} {#fun enum_test {`TestEnum'} -> `TestEnum'#} main :: IO () main = do res1 <- enum_test TestA res2 <- enum_test TestB res3 <- enum_test TestC case (res1, res2, res3) of (TestB, TestC, TestA) -> putStrLn "Enum OK" _ -> putStrLn "Enum FAILED"