Backport of r25948

1 files changed, 126 insertions, 126 deletions

diff --git a/test/files/run/MutableListTest.scala b/test/files/run/MutableListTest.scala
index 322a368b16..70431570e9 100644
--- a/test/files/run/MutableListTest.scala
+++ b/test/files/run/MutableListTest.scala
@@ -1,126 +1,126 @@
-
-
-
-import scala.collection.mutable.MutableList
-
-
-
-class ExtList[T] extends MutableList[T] {
-  def printState {
-    println("Length: " + len)
-    println("Last elem: " + last0.elem)
-    println("First elem: " + first0.elem)
-    println("After first elem: " + first0.next.elem)
-    println("After first: " + first0.next)
-    println("Last: " + last0)
-  }
-}
-
-object Test {
-
-  def main(args: Array[String]) {
-    testEmpty
-    testAddElement
-    testAddFewElements
-    testAddMoreElements
-    testTraversables
-  }
-
-  def testEmpty {
-    val mlist = new MutableList[Int]
-    assert(mlist.isEmpty)
-    assert(mlist.get(0) == None)
-  }
-
-  def testAddElement {
-    val mlist = new MutableList[Int]
-    mlist += 17
-    assert(mlist.nonEmpty)
-    assert(mlist.length == 1)
-    assert(mlist.head == 17)
-    assert(mlist.last == 17)
-    assert(mlist(0) == 17)
-    assert(mlist.tail.isEmpty)
-    assert(mlist.tail.length == 0)
-    mlist(0) = 101
-    assert(mlist(0) == 101)
-    assert(mlist.toList == List(101))
-    assert(mlist.tail.get(0) == None)
-    assert((mlist.tail += 19).head == 19)
-    assert(mlist.tail.length == 0)
-  }
-
-  def testAddFewElements {
-    val mlist = new MutableList[Int]
-    for (i <- 0 until 2) mlist += i
-//    mlist.printState
-    for (i <- 0 until 2) assert(mlist(i) == i)
-    assert(mlist.length == 2)
-    assert(mlist.nonEmpty)
-    assert(mlist.tail.length == 1)
-    assert(mlist.tail.tail.length == 0)
-    assert(mlist.tail.tail.isEmpty)
-  }
-
-  def testAddMoreElements {
-    val mlist = new MutableList[Int]
-    for (i <- 0 until 10) mlist += i * i
-    assert(mlist.nonEmpty)
-    assert(mlist.length == 10)
-    for (i <- 0 until 10) assert(mlist(i) == i * i)
-    assert(mlist(5) == 5 * 5)
-    assert(mlist(9) == 9 * 9)
-    var sometail = mlist
-    for (i <- 0 until 10) {
-      assert(sometail.head == i * i)
-      sometail = sometail.tail
-    }
-    mlist(5) = -25
-    assert(mlist(5) == -25)
-    mlist(0) = -1
-    assert(mlist(0) == -1)
-    mlist(9) = -81
-    assert(mlist(9) == -81)
-    assert(mlist(5) == -25)
-    assert(mlist(0) == -1)
-    assert(mlist.last == -81)
-    mlist.clear
-    assert(mlist.isEmpty)
-    mlist += 1001
-    assert(mlist.head == 1001)
-    mlist += 9999
-    assert(mlist.tail.head == 9999)
-    assert(mlist.last == 9999)
-  }
-
-  def testTraversables {
-    val mlist = new MutableList[Int]
-    for (i <- 0 until 10) mlist += i * i
-    var lst = mlist.drop(5)
-    for (i <- 0 until 5) assert(lst(i) == (i + 5) * (i + 5))
-    lst = lst.take(3)
-    for (i <- 0 until 3) assert(lst(i) == (i + 5) * (i + 5))
-    lst += 129
-    assert(lst(3) == 129)
-    assert(lst.last == 129)
-    assert(lst.length == 4)
-    lst += 7
-    assert(lst.init.last == 129)
-    assert(lst.length == 5)
-    lst.clear
-    assert(lst.length == 0)
-    for (i <- 0 until 5) lst += i
-    assert(lst.reduceLeft(_ + _) == 10)
-  }
-
-}
-
-
-
-
-
-
-
-
-
-
+

+

+

+import scala.collection.mutable.MutableList

+

+

+

+class ExtList[T] extends MutableList[T] {

+  def printState {

+    println("Length: " + len)

+    println("Last elem: " + last0.elem)

+    println("First elem: " + first0.elem)

+    println("After first elem: " + first0.next.elem)

+    println("After first: " + first0.next)

+    println("Last: " + last0)

+  }

+}

+

+object Test {

+

+  def main(args: Array[String]) {

+    testEmpty

+    testAddElement

+    testAddFewElements

+    testAddMoreElements

+    testTraversables

+  }

+

+  def testEmpty {

+    val mlist = new MutableList[Int]

+    assert(mlist.isEmpty)

+    assert(mlist.get(0) == None)

+  }

+

+  def testAddElement {

+    val mlist = new MutableList[Int]

+    mlist += 17

+    assert(mlist.nonEmpty)

+    assert(mlist.length == 1)

+    assert(mlist.head == 17)

+    assert(mlist.last == 17)

+    assert(mlist(0) == 17)

+    assert(mlist.tail.isEmpty)

+    assert(mlist.tail.length == 0)

+    mlist(0) = 101

+    assert(mlist(0) == 101)

+    assert(mlist.toList == List(101))

+    assert(mlist.tail.get(0) == None)

+    assert((mlist.tail += 19).head == 19)

+    assert(mlist.tail.length == 0)

+  }

+

+  def testAddFewElements {

+    val mlist = new MutableList[Int]

+    for (i <- 0 until 2) mlist += i

+//    mlist.printState

+    for (i <- 0 until 2) assert(mlist(i) == i)

+    assert(mlist.length == 2)

+    assert(mlist.nonEmpty)

+    assert(mlist.tail.length == 1)

+    assert(mlist.tail.tail.length == 0)

+    assert(mlist.tail.tail.isEmpty)

+  }

+

+  def testAddMoreElements {

+    val mlist = new MutableList[Int]

+    for (i <- 0 until 10) mlist += i * i

+    assert(mlist.nonEmpty)

+    assert(mlist.length == 10)

+    for (i <- 0 until 10) assert(mlist(i) == i * i)

+    assert(mlist(5) == 5 * 5)

+    assert(mlist(9) == 9 * 9)

+    var sometail = mlist

+    for (i <- 0 until 10) {

+      assert(sometail.head == i * i)

+      sometail = sometail.tail

+    }

+    mlist(5) = -25

+    assert(mlist(5) == -25)

+    mlist(0) = -1

+    assert(mlist(0) == -1)

+    mlist(9) = -81

+    assert(mlist(9) == -81)

+    assert(mlist(5) == -25)

+    assert(mlist(0) == -1)

+    assert(mlist.last == -81)

+    mlist.clear

+    assert(mlist.isEmpty)

+    mlist += 1001

+    assert(mlist.head == 1001)

+    mlist += 9999

+    assert(mlist.tail.head == 9999)

+    assert(mlist.last == 9999)

+  }

+

+  def testTraversables {

+    val mlist = new MutableList[Int]

+    for (i <- 0 until 10) mlist += i * i

+    var lst = mlist.drop(5)

+    for (i <- 0 until 5) assert(lst(i) == (i + 5) * (i + 5))

+    lst = lst.take(3)

+    for (i <- 0 until 3) assert(lst(i) == (i + 5) * (i + 5))

+    lst += 129

+    assert(lst(3) == 129)

+    assert(lst.last == 129)

+    assert(lst.length == 4)

+    lst += 7

+    assert(lst.init.last == 129)

+    assert(lst.length == 5)

+    lst.clear

+    assert(lst.length == 0)

+    for (i <- 0 until 5) lst += i

+    assert(lst.reduceLeft(_ + _) == 10)

+  }

+

+}

+

+

+

+

+

+

+

+

+

+