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Diffstat (limited to 'testsuite/tests/module/mod40.hs')
| -rw-r--r-- | testsuite/tests/module/mod40.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/testsuite/tests/module/mod40.hs b/testsuite/tests/module/mod40.hs new file mode 100644 index 0000000000..5fc8a2e0f7 --- /dev/null +++ b/testsuite/tests/module/mod40.hs @@ -0,0 +1,4 @@ +-- !!! Cyclic class hierarchy +module M where +class C2 a => C1 a where f :: a +class C1 a => C2 a where g :: a |