@@ -4447,6 +4447,7 @@ skipped-tests:
4447expected-test-failures:
4447expected-test-failures:
4449 # GHC 8.4
4449 # GHC 8.4
4450+ - concurrent-extra # https://github.com/basvandijk/concurrent-extra/issues/12
4450 - doctest # https://github.com/sol/doctest/issues/198
4451 - doctest # https://github.com/sol/doctest/issues/198
4451 - transformers-compat # https://github.com/ekmett/transformers-compat/issues/32
4452 - transformers-compat # https://github.com/ekmett/transformers-compat/issues/32