Removes SUnit (long deprecated!) from the stand...

Removes SUnit (long deprecated!) from the standard library.

the relatively small number of partest tests in Scala's suite that
were still using SUnit now either just use regular asserts, or they
print stuff that partest checks with a .check file. Also fixed some bad
indentation, removed ancient useless-looking commented-out code, etc.

Contributed by Seth Tisue (way to go seth) no review.

1 files changed, 163 insertions, 0 deletions

diff --git a/test/files/pos/patmat.scala b/test/files/pos/patmat.scala
new file mode 100644
index 0000000000..8131a044fa
--- /dev/null
+++ b/test/files/pos/patmat.scala
@@ -0,0 +1,163 @@
+// these used to be in test/files/run/patmatnew.scala
+// the ticket numbers are from the old tracker, not Trac
+
+object ZipFun {
+  //just compilation
+  def zipFun[a, b](xs: List[a], ys: List[b]): List[Pair[a, b]] = (Pair(xs, ys): @unchecked) match {
+    // !!! case Pair(List(), _), Pair(_, List()) => List()
+    case (x :: xs1, y :: ys1) => (x, y) :: zipFun(xs1, ys1)
+  }
+}
+
+object Test1253 { // compile-only
+  def foo(t: (Int, String)) = t match {
+    case (1, "") => throw new Exception
+    case (r, _) => throw new Exception(r.toString)
+  }
+}
+
+object Foo1258 {
+  case object baz
+  def foo(bar: AnyRef) = {
+    val Baz = baz
+    bar match {
+      case Baz => ()
+    }
+  }
+}
+
+object Bug1261 {
+  sealed trait Elem
+  case class Foo() extends Elem
+  case class Bar() extends Elem
+  trait Row extends Elem
+  object Row {
+    def unapply(r: Row) = true
+
+    def f(elem: Elem) {
+      elem match {
+        case Bar() => ;
+        case Row() => ;
+        case Foo() => ; // used to give ERROR (unreachable code)
+      }
+    }
+  }
+}
+
+sealed abstract class Tree
+case class Node(l: Tree, v: Int, r: Tree) extends Tree
+case object EmptyTree extends Tree
+
+object Ticket335 { // compile-only
+  def runTest() {
+    (EmptyTree: Tree @unchecked) match {
+      case Node(_, v, _) if (v == 0) => 0
+      case EmptyTree => 2
+    }
+  }
+}
+
+object TestIfOpt { //compile-only "test EqualsPatternClass in combination with MixTypes opt, bug #1278"
+  trait Token {
+    val offset: Int
+    def matching: Option[Token]
+  }
+  def go(tok: Token) = (tok.matching: @unchecked) match {
+    case Some(other) if true => Some(other)
+    case _ if true => tok.matching match {
+      case Some(other) => Some(other)
+      case _ => None
+    }
+  }
+}
+
+object Go { // bug #1277 compile-only
+  trait Core { def next: Position = null }
+  trait Dir
+  val NEXT = new Dir {}
+
+  trait Position extends Core
+
+  (null: Core, null: Dir) match {
+    case (_, NEXT) if true => false // no matter whether NEXT test succeed, cannot throw column because of guard
+    case (at2: Position, dir) => true
+  }
+}
+
+trait Outer { // bug #1282 compile-only
+  object No
+  trait File {
+    (null: AnyRef) match {
+      case No => false
+    }
+  }
+}
+
+class Test806_818 { // #806, #811 compile only -- type of bind
+  // bug811
+  trait Core {
+    trait NodeImpl
+    trait OtherImpl extends NodeImpl
+    trait DoubleQuoteImpl extends NodeImpl
+    def asDQ(node: OtherImpl) = node match {
+      case dq: DoubleQuoteImpl => dq
+    }
+  }
+
+  trait IfElseMatcher {
+    type Node <: NodeImpl
+    trait NodeImpl
+    trait IfImpl
+    private def coerceIf(node: Node) = node match {
+      case node: IfImpl => node // var node is of type Node with IfImpl!
+      case _ => null
+    }
+  }
+}
+
+object Ticket495bis {
+  def signum(x: Int): Int =
+    x match {
+      case 0 => 0
+      case _ if x < 0 => -1
+      case _ if x > 0 => 1
+    }
+  def pair_m(x: Int, y: Int) =
+    (x, y) match {
+      case (_, 0) => 0
+      case (-1, _) => -1
+      case (_, _) => 1
+    }
+}
+
+object Ticket522 {
+  class Term[X]
+  object App {
+    // i'm hidden
+    case class InternalApply[Y, Z](fun: Y => Z, arg: Y) extends Term[Z]
+
+    def apply[Y, Z](fun: Y => Z, arg: Y): Term[Z] =
+      new InternalApply[Y, Z](fun, arg)
+
+    def unapply[X](arg: Term[X]): Option[(Y => Z, Y)] forSome { type Y; type Z } =
+      arg match {
+        case i: InternalApply[y, z] => Some(i.fun, i.arg)
+        case _ => None
+      }
+  }
+
+  App({ x: Int => x }, 5) match {
+    case App(arg, a) =>
+  }
+}
+
+object Ticket710 {
+  def method {
+    sealed class Parent()
+    case object Child extends Parent()
+    val x: Parent = Child
+    x match {
+      case Child => ()
+    }
+  }
+}