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Diffstat (limited to 'testsuite/tests/module/mod52.hs')
| -rw-r--r-- | testsuite/tests/module/mod52.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/testsuite/tests/module/mod52.hs b/testsuite/tests/module/mod52.hs new file mode 100644 index 0000000000..c907afe215 --- /dev/null +++ b/testsuite/tests/module/mod52.hs @@ -0,0 +1,4 @@ +-- !!! Duplicate derived instance +module M where +data T = C deriving (Eq) +instance Eq T
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