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Diffstat (limited to 'testsuite/tests/ghci/scripts/T12005.script')
| -rw-r--r-- | testsuite/tests/ghci/scripts/T12005.script | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/testsuite/tests/ghci/scripts/T12005.script b/testsuite/tests/ghci/scripts/T12005.script new file mode 100644 index 0000000000..a86e7d5e8e --- /dev/null +++ b/testsuite/tests/ghci/scripts/T12005.script @@ -0,0 +1,8 @@ +:set -XKindSignatures -XRank2Types -XConstraintKinds -XAllowAmbiguousTypes -XInstanceSigs + +import Data.Kind + +class Defer (p :: Constraint) where defer :: (p => r) -> r +instance Defer () where defer :: r -> r; defer = id + +:i Defer |