Added size maps to flat hash tables.

Added parallel mutable hash sets.
Implemented parallel mutable hash set iterators.
Implemented parallel mutable hash set combiners.
Factored out unrolled linked lists into a separate class UnrolledBuffer, added tests.
Added parallel mutable hash set tests, and debugged hashsets.

No review.

1 files changed, 26 insertions, 0 deletions

diff --git a/test/files/scalacheck/Unrolled.scala b/test/files/scalacheck/Unrolled.scala
new file mode 100644
index 0000000000..d69e62dd01
--- /dev/null
+++ b/test/files/scalacheck/Unrolled.scala
@@ -0,0 +1,26 @@
+import org.scalacheck._
+import Prop._
+import Gen._
+
+import collection.parallel.UnrolledBuffer
+
+object Test extends Properties("UnrolledBuffer") {
+
+  property("concat size") = forAll { (l1: List[Int], l2: List[Int]) =>
+    val u1 = new UnrolledBuffer[Int]
+    u1 ++= l1
+    val u2 = new UnrolledBuffer[Int]
+    u2 ++= l2
+    val totalsz = u1.size + u2.size
+    u1 concat u2
+    totalsz == u1.size
+  }
+
+  property("adding") = forAll { (l: List[Int]) =>
+    val u = new UnrolledBuffer[Int]
+    u ++= l
+    u == l
+  }
+
+}
+