diff options
Diffstat (limited to 'test/files/pos')
-rw-r--r-- | test/files/pos/bug4020.flags | 1 | ||||
-rw-r--r-- | test/files/pos/bug4020.scala | 25 |
2 files changed, 26 insertions, 0 deletions
diff --git a/test/files/pos/bug4020.flags b/test/files/pos/bug4020.flags new file mode 100644 index 0000000000..85d8eb2ba2 --- /dev/null +++ b/test/files/pos/bug4020.flags @@ -0,0 +1 @@ +-Xfatal-warnings diff --git a/test/files/pos/bug4020.scala b/test/files/pos/bug4020.scala new file mode 100644 index 0000000000..f976460191 --- /dev/null +++ b/test/files/pos/bug4020.scala @@ -0,0 +1,25 @@ +class A { + sealed trait Foo +} + +object a1 extends A { + case class Foo1(i: Int) extends Foo +} + +object a2 extends A { + case class Foo2(i: Int) extends Foo +} + +class B { + def mthd(foo: a2.Foo) = { + foo match { + case a2.Foo2(i) => i + + // Note: This case is impossible. In fact, scalac + // will (correctly) report an error if it is uncommented, + // but a warning if it is commented. + + // case a1.Foo1(i) => i + } + } +}
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