From 5f9bc0570f0e2fc4a80eee592bf2eb3eaddf1390 Mon Sep 17 00:00:00 2001
From: Kato Kazuyoshi <kato.kazuyoshi@gmail.com>
Date: Wed, 20 Mar 2013 04:10:07 +0900
Subject: SI-6715 Shouldn't return "" from TermNames.originalName

---
 src/reflect/scala/reflect/internal/StdNames.scala |  2 +-
 test/files/run/t6715.scala                        | 15 +++++++++++++++
 test/scaladoc/run/SI-6715.check                   |  1 +
 test/scaladoc/run/SI-6715.scala                   | 15 +++++++++++++++
 4 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 test/files/run/t6715.scala
 create mode 100644 test/scaladoc/run/SI-6715.check
 create mode 100644 test/scaladoc/run/SI-6715.scala

diff --git a/src/reflect/scala/reflect/internal/StdNames.scala b/src/reflect/scala/reflect/internal/StdNames.scala
index d97eaabf72..de7af4340d 100644
--- a/src/reflect/scala/reflect/internal/StdNames.scala
+++ b/src/reflect/scala/reflect/internal/StdNames.scala
@@ -382,7 +382,7 @@ trait StdNames {
     *  Otherwise `name` itself.
     */
     def originalName(name: Name): Name = name.toString lastIndexOf "$$" match {
-      case -1 => name
+      case -1 | 0 => name
       case idx0 =>
         // Sketchville - We've found $$ but if it's part of $$$ or $$$$
         // or something we need to keep the bonus dollars, so e.g. foo$$$outer
diff --git a/test/files/run/t6715.scala b/test/files/run/t6715.scala
new file mode 100644
index 0000000000..07ff34218a
--- /dev/null
+++ b/test/files/run/t6715.scala
@@ -0,0 +1,15 @@
+import scala.reflect.runtime.universe._
+
+class A {
+  def $$ = 1
+  def $times = 1
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    val memberSet: Set[String] = typeOf[A].members.map{ _.toString }.toSet
+    assert(memberSet contains "method *")
+    assert(memberSet contains "method $$")
+    assert(! (memberSet contains "method"))
+  }
+}
diff --git a/test/scaladoc/run/SI-6715.check b/test/scaladoc/run/SI-6715.check
new file mode 100644
index 0000000000..619c56180b
--- /dev/null
+++ b/test/scaladoc/run/SI-6715.check
@@ -0,0 +1 @@
+Done.
diff --git a/test/scaladoc/run/SI-6715.scala b/test/scaladoc/run/SI-6715.scala
new file mode 100644
index 0000000000..92d3376234
--- /dev/null
+++ b/test/scaladoc/run/SI-6715.scala
@@ -0,0 +1,15 @@
+import scala.tools.nsc.doc.model._
+import scala.tools.partest.ScaladocModelTest
+
+object Test extends ScaladocModelTest {
+  def scaladocSettings = ""
+
+  override def code = "object A { def $$ = 123 }"
+
+  def testModel(rootPackage: Package) = {
+    import access._
+
+    val method = rootPackage._object("A")._method("$$")
+    assert(method != null)
+  }
+}
-- 
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