Adding copyInto and toVector methods to collections.

* Added generic copyInto method for collections.  For any collection with a CanBuildFrom, can convert a generic collection into it using the builder.
* Added specifici toVector method for collections.   This is more efficient than copyInto if the collection is a Vector.

1 files changed, 104 insertions, 0 deletions

diff --git a/test/files/run/collection-conversions.check b/test/files/run/collection-conversions.check
new file mode 100644
index 0000000000..08d0fa32c5
--- /dev/null
+++ b/test/files/run/collection-conversions.check
@@ -0,0 +1,104 @@
+-- Testing iterator ---
+  :[Direct] Vector   : OK
+  :[Copy]   Vector   : OK
+  :[Direct] Buffer   : OK
+  :[Copy]   Buffer   : OK
+  :[Direct] GenSeq   : OK
+  :[Copy]   GenSeq   : OK
+  :[Copy]   Seq      : OK
+  :[Direct] Stream   : OK
+  :[Copy]   Stream   : OK
+  :[Direct] Array    : OK
+  :[Copy]   Array    : OK
+  :[Copy]   ParVector: OK
+-- Testing Vector ---
+  :[Direct] Vector   : OK
+  :[Copy]   Vector   : OK
+  :[Direct] Buffer   : OK
+  :[Copy]   Buffer   : OK
+  :[Direct] GenSeq   : OK
+  :[Copy]   GenSeq   : OK
+  :[Copy]   Seq      : OK
+  :[Direct] Stream   : OK
+  :[Copy]   Stream   : OK
+  :[Direct] Array    : OK
+  :[Copy]   Array    : OK
+  :[Copy]   ParVector: OK
+-- Testing List ---
+  :[Direct] Vector   : OK
+  :[Copy]   Vector   : OK
+  :[Direct] Buffer   : OK
+  :[Copy]   Buffer   : OK
+  :[Direct] GenSeq   : OK
+  :[Copy]   GenSeq   : OK
+  :[Copy]   Seq      : OK
+  :[Direct] Stream   : OK
+  :[Copy]   Stream   : OK
+  :[Direct] Array    : OK
+  :[Copy]   Array    : OK
+  :[Copy]   ParVector: OK
+-- Testing Buffer ---
+  :[Direct] Vector   : OK
+  :[Copy]   Vector   : OK
+  :[Direct] Buffer   : OK
+  :[Copy]   Buffer   : OK
+  :[Direct] GenSeq   : OK
+  :[Copy]   GenSeq   : OK
+  :[Copy]   Seq      : OK
+  :[Direct] Stream   : OK
+  :[Copy]   Stream   : OK
+  :[Direct] Array    : OK
+  :[Copy]   Array    : OK
+  :[Copy]   ParVector: OK
+-- Testing ParVector ---
+  :[Direct] Vector   : OK
+  :[Copy]   Vector   : OK
+  :[Direct] Buffer   : OK
+  :[Copy]   Buffer   : OK
+  :[Direct] GenSeq   : OK
+  :[Copy]   GenSeq   : OK
+  :[Copy]   Seq      : OK
+  :[Direct] Stream   : OK
+  :[Copy]   Stream   : OK
+  :[Direct] Array    : OK
+  :[Copy]   Array    : OK
+  :[Copy]   ParVector: OK
+-- Testing Set ---
+  :[Direct] Vector   : OK
+  :[Copy]   Vector   : OK
+  :[Direct] Buffer   : OK
+  :[Copy]   Buffer   : OK
+  :[Direct] GenSeq   : OK
+  :[Copy]   GenSeq   : OK
+  :[Copy]   Seq      : OK
+  :[Direct] Stream   : OK
+  :[Copy]   Stream   : OK
+  :[Direct] Array    : OK
+  :[Copy]   Array    : OK
+  :[Copy]   ParVector: OK
+-- Testing SetView ---
+  :[Direct] Vector   : OK
+  :[Copy]   Vector   : OK
+  :[Direct] Buffer   : OK
+  :[Copy]   Buffer   : OK
+  :[Direct] GenSeq   : OK
+  :[Copy]   GenSeq   : OK
+  :[Copy]   Seq      : OK
+  :[Direct] Stream   : OK
+  :[Copy]   Stream   : OK
+  :[Direct] Array    : OK
+  :[Copy]   Array    : OK
+  :[Copy]   ParVector: OK
+-- Testing BufferView ---
+  :[Direct] Vector   : OK
+  :[Copy]   Vector   : OK
+  :[Direct] Buffer   : OK
+  :[Copy]   Buffer   : OK
+  :[Direct] GenSeq   : OK
+  :[Copy]   GenSeq   : OK
+  :[Copy]   Seq      : OK
+  :[Direct] Stream   : OK
+  :[Copy]   Stream   : OK
+  :[Direct] Array    : OK
+  :[Copy]   Array    : OK
+  :[Copy]   ParVector: OK