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Diffstat (limited to 'test/files/run/bug576.scala')
-rw-r--r-- | test/files/run/bug576.scala | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/test/files/run/bug576.scala b/test/files/run/bug576.scala new file mode 100644 index 0000000000..2fc929f325 --- /dev/null +++ b/test/files/run/bug576.scala @@ -0,0 +1,45 @@ +class A { + override def equals(other: Any) = other match { + case _: this.type => true + case _ => false + } +} + +object Dingus { + def IamDingus = 5 +} + +object Test { + val x1 = new A + val x2 = new A + + val x3 = new { self => + override def equals(other : Any) = other match { + case that: self.type => true + case _ => false + } + } + val x4 = new { self => + def f(x: Any) = x match { + case _: x1.type => 1 + case _: x2.type => 2 + case _: x3.type => 3 + case _: self.type => 4 + case x: Dingus.type => x.IamDingus + } + } + + def main(args: Array[String]): Unit = { + + assert(x1 == x1) + assert(x1 != x2) + assert(x1 != ()) + assert(x2 != x1) + + assert(x3 == x3) + assert(x3 != x2) + assert(x2 != x3) + + List(x1, x2, x3, x4, Dingus) map x4.f foreach println + } +}
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