Fixed an xml issue arising from arrays no longe...

Fixed an xml issue arising from arrays no longer being recognized as
sequences. Review by dpp.

3 files changed, 20 insertions, 1 deletions

diff --git a/src/library/scala/xml/NodeBuffer.scala b/src/library/scala/xml/NodeBuffer.scala
index 3498f1664f..e9c82b0451 100644
--- a/src/library/scala/xml/NodeBuffer.scala
+++ b/src/library/scala/xml/NodeBuffer.scala
@@ -38,9 +38,10 @@ class NodeBuffer extends scala.collection.mutable.ArrayBuffer[Node] {
   def &+(o: Any): NodeBuffer = {
     o match {
       case null | _: Unit | Text("")  => // ignore
-      case it: Iterator[_]            => it foreach (this &+ _)
+      case it: Iterator[_]            => it foreach &+
       case n: Node                    => super.+=(n)
       case ns: Iterable[_]            => this &+ ns.iterator
+      case ns: Array[_]               => this &+ ns.iterator
       case d                          => super.+=(new Atom(d))
     }
     this
diff --git a/test/files/run/nodebuffer-array.check b/test/files/run/nodebuffer-array.check
new file mode 100644
index 0000000000..49f8bfaf8d
--- /dev/null
+++ b/test/files/run/nodebuffer-array.check
@@ -0,0 +1,3 @@
+<entry>
+    <elem>a</elem><elem>b</elem><elem>c</elem>
+    </entry>
diff --git a/test/files/run/nodebuffer-array.scala b/test/files/run/nodebuffer-array.scala
new file mode 100644
index 0000000000..f9cfbc50df
--- /dev/null
+++ b/test/files/run/nodebuffer-array.scala
@@ -0,0 +1,15 @@
+object Test {
+
+  def f(s: String) = {
+    <entry>
+    {
+      for (item <- s split ',') yield
+        <elem>{ item }</elem>
+    }
+    </entry>
+  }
+
+  def main(args: Array[String]): Unit = {
+    println(f("a,b,c"))
+  }
+}