diff options
Diffstat (limited to 'tests/patmat/t3098')
| -rw-r--r-- | tests/patmat/t3098/a.scala | 6 | ||||
| -rw-r--r-- | tests/patmat/t3098/b.scala | 8 | ||||
| -rw-r--r-- | tests/patmat/t3098/expected.check | 5 |
3 files changed, 19 insertions, 0 deletions
diff --git a/tests/patmat/t3098/a.scala b/tests/patmat/t3098/a.scala new file mode 100644 index 000000000..57a103c7a --- /dev/null +++ b/tests/patmat/t3098/a.scala @@ -0,0 +1,6 @@ +// Traits.scala +sealed trait T + +trait A extends T +trait B extends T +trait C extends T diff --git a/tests/patmat/t3098/b.scala b/tests/patmat/t3098/b.scala new file mode 100644 index 000000000..84a1f9f6f --- /dev/null +++ b/tests/patmat/t3098/b.scala @@ -0,0 +1,8 @@ +// Test.scala +object Test { + def f = (null: T) match { + case _: A => println("A") + case _: B => println("B") + // no C + } +} diff --git a/tests/patmat/t3098/expected.check b/tests/patmat/t3098/expected.check new file mode 100644 index 000000000..331904111 --- /dev/null +++ b/tests/patmat/t3098/expected.check @@ -0,0 +1,5 @@ +./tests/patmat/t3098/b.scala:3: warning: match may not be exhaustive. +It would fail on the following input: _: C + def f = (null: T) match { + ^ +one warning found
\ No newline at end of file |