diff options
Diffstat (limited to 'test/files/run')
-rw-r--r-- | test/files/run/t7850c.scala | 11 | ||||
-rw-r--r-- | test/files/run/t7850d.scala | 17 | ||||
-rw-r--r-- | test/files/run/t9029.flags | 1 | ||||
-rw-r--r-- | test/files/run/t9029.scala | 15 | ||||
-rw-r--r-- | test/files/run/t9029b.check | 1 | ||||
-rw-r--r-- | test/files/run/t9029b.scala | 31 | ||||
-rw-r--r-- | test/files/run/t9029c.scala | 21 |
7 files changed, 97 insertions, 0 deletions
diff --git a/test/files/run/t7850c.scala b/test/files/run/t7850c.scala new file mode 100644 index 0000000000..25b9c0028d --- /dev/null +++ b/test/files/run/t7850c.scala @@ -0,0 +1,11 @@ +// Testing that isEmpty and get are viewed with `memberType` from `Casey1`. +trait T[A, B >: Null] { def isEmpty: A = false.asInstanceOf[A]; def get: B = null} +class Casey1() extends T[Boolean, String] +object Casey1 { def unapply(a: Casey1) = a } + +object Test { + def main(args: Array[String]) { + val c @ Casey1(x) = new Casey1() + assert(x == c.get) + } +} diff --git a/test/files/run/t7850d.scala b/test/files/run/t7850d.scala new file mode 100644 index 0000000000..ccc98f1bcc --- /dev/null +++ b/test/files/run/t7850d.scala @@ -0,0 +1,17 @@ +// Testing that the ad-hoc overload resolution of isEmpty/get discards +// parameter-accepting variants +trait T[A, B >: Null] { def isEmpty: A = false.asInstanceOf[A]; def get: B = null} +class Casey1(val a: Int) { + def isEmpty: Boolean = false + def isEmpty(x: Int): Boolean = ??? + def get: Int = a + def get(x: Int): String = ??? +} +object Casey1 { def unapply(a: Casey1) = a } + +object Test { + def main(args: Array[String]) { + val c @ Casey1(x) = new Casey1(0) + assert(x == c.get) + } +} diff --git a/test/files/run/t9029.flags b/test/files/run/t9029.flags new file mode 100644 index 0000000000..dcc59ebe32 --- /dev/null +++ b/test/files/run/t9029.flags @@ -0,0 +1 @@ +-deprecation diff --git a/test/files/run/t9029.scala b/test/files/run/t9029.scala new file mode 100644 index 0000000000..c01033b76e --- /dev/null +++ b/test/files/run/t9029.scala @@ -0,0 +1,15 @@ +class Y(val _2: Int, val _1: String) + +object X { def unapply(u: Unit): Option[Y] = Some(new Y(42, "!")) } + +object Test { + def test1 = { + val X(y) = () + val yy: Y = y + assert(yy._1 == "!") + assert(yy._2 == 42) + } + def main(args: Array[String]): Unit = { + test1 + } +} diff --git a/test/files/run/t9029b.check b/test/files/run/t9029b.check new file mode 100644 index 0000000000..aeb2d5e239 --- /dev/null +++ b/test/files/run/t9029b.check @@ -0,0 +1 @@ +Some(1) diff --git a/test/files/run/t9029b.scala b/test/files/run/t9029b.scala new file mode 100644 index 0000000000..764d0771ec --- /dev/null +++ b/test/files/run/t9029b.scala @@ -0,0 +1,31 @@ +class Foo(val x: Bar) { + def isEmpty = false + def get = x +} + +object Foo { + def unapply(x: Foo) = x +} + +class Bar(val x: Option[Int], val y: Option[Int]) { + def isEmpty = false + def get = this + def _1 = x + def _2 = y +} + +object Bar { + def unapply(x: Bar) = x +} + +object Test { + def nameBased: Unit = { + val x: AnyRef = new Foo(new Bar(Some(1), Some(2))) + x match { + case Foo(Bar(x1, x2)) => println(x1) + } + } + def main(args: Array[String]): Unit = { + nameBased + } +} diff --git a/test/files/run/t9029c.scala b/test/files/run/t9029c.scala new file mode 100644 index 0000000000..ccb51e23ae --- /dev/null +++ b/test/files/run/t9029c.scala @@ -0,0 +1,21 @@ +object Extractor { + def unapply(a: Any): Option[Product2[Int, String]] = Some(new P2(1, "2")) +} +class P2[A, B](val _1: A, val _2: B) extends Product2[A, B] { + def canEqual(other: Any) = true + def isP2 = true +} + +object Test { + def main(args: Array[String]): Unit = { + "" match { + case Extractor(p) => + val pp: Product2[Int, String] = p + } + "" match { + case Extractor(x, y) => + val xx: Int = x + val yy: String = y + } + } +} |