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Diffstat (limited to 'tests/untried/neg/t550.scala')
-rw-r--r-- | tests/untried/neg/t550.scala | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/untried/neg/t550.scala b/tests/untried/neg/t550.scala new file mode 100644 index 000000000..5212a2658 --- /dev/null +++ b/tests/untried/neg/t550.scala @@ -0,0 +1,9 @@ +abstract class Monoid[a] { + def unit: a +} + +object test { + def sum[a](xs: List)(implicit m: Monoid[a]): a = + if (xs.isEmpty) m.unit else xs.head + sum(List(1,2,3)) +} |