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Diffstat (limited to 'testsuite/tests/deriving/should_fail/deriving-via-fail4.hs')
| -rw-r--r-- | testsuite/tests/deriving/should_fail/deriving-via-fail4.hs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/testsuite/tests/deriving/should_fail/deriving-via-fail4.hs b/testsuite/tests/deriving/should_fail/deriving-via-fail4.hs index 2e16abfa20..e58ffca658 100644 --- a/testsuite/tests/deriving/should_fail/deriving-via-fail4.hs +++ b/testsuite/tests/deriving/should_fail/deriving-via-fail4.hs @@ -1,3 +1,4 @@ +{-# LANGUAGE Haskell2010 #-} {-# LANGUAGE DerivingVia #-} {-# LANGUAGE FlexibleInstances #-} {-# LANGUAGE MultiParamTypeClasses #-} |