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Diffstat (limited to 'tests/untried/pos/t7369.scala')
-rw-r--r-- | tests/untried/pos/t7369.scala | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/untried/pos/t7369.scala b/tests/untried/pos/t7369.scala new file mode 100644 index 000000000..2b43bcaab --- /dev/null +++ b/tests/untried/pos/t7369.scala @@ -0,0 +1,37 @@ +object Test { + val X, Y = true + (null: Tuple1[Boolean]) match { + case Tuple1(X) => + case Tuple1(Y) => // unreachable + case _ => + } +} + + +sealed abstract class B; +case object True extends B; +case object False extends B; + +object Test2 { + + val X: B = True + val Y: B = False + + (null: Tuple1[B]) match { + case Tuple1(X) => + case Tuple1(Y) => // no warning + case _ => + } +} + +object Test3 { + val X, O = true + def classify(neighbourhood: (Boolean, Boolean, Boolean)): String = { + neighbourhood match { + case (X, X, X) => "middle" + case (X, X, O) => "right" + case (O, X, X) => "left" + case _ => throw new IllegalArgumentException("Invalid") + } + } +} |