testsuite: Assert that testsuite ways are known
[ghc.git] / testsuite / tests / typecheck / should_compile / T8739.hs
1 {-# LANGUAGE MagicHash #-}
2 module Main where
3 import GHC.Exts
4
5 go :: () -> Int#
6 go () = 0#
7
8 main = print (I# (go $ ()))
9
10