hackport-0.8.0.0: cabal/cabal-testsuite/PackageTests/Backpack/Includes4/setup.test.hs

import Test.Cabal.Prelude
main = setupAndCabalTest $ do
    skipUnlessGhcVersion ">= 8.1"
    withPackageDb $ do
      setup_install []
      runExe' "exe" [] >>= assertOutputContains "A (B (A (B"