testsuite/tests/wcompat-warnings/WCompatWarningsNotOn.hs


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-- Test purpose:
-- Ensure that not using -Wcompat does not enable its warnings

-- {-# OPTIONS_GHC -Wcompat #-}
-- {-# OPTIONS_GHC -Wno-compat #-}

module WCompatWarningsNotOn where

monadFail :: Monad m => m a
monadFail = do
    Just _ <- undefined
    undefined