1 files changed, 53 insertions, 0 deletions
diff --git a/tests/run/t0325.scala b/tests/run/t0325.scala
new file mode 100644
index 000000000..ea6180306
--- /dev/null
+++ b/tests/run/t0325.scala
@@ -0,0 +1,53 @@
+case class RS(self: String) {
+
+  // NB. "\\Q" + '\\' + "\\E" works on Java 1.5 and newer, but not on Java 1.4
+  private def escape(ch: Char): String = ch match {
+    case '\\' => "\\\\"
+    case _ => "\\Q"+ch+"\\E"
+  }
+
+  def split(separator: Char): Array[String] = self.split(escape(separator))
+
+  def split(separators: Array[Char]): Array[String] = {
+    val re = separators.foldLeft("[")(_+escape(_)) + "]"
+    self.split(re)
+  }
+}
+
+object Test {
+  def expect = List("a","b")
+  def test(f: => Array[String], which: String): Unit = {
+    try {
+      val ret = f.toList
+      if (ret != expect)
+        println(which + " returned " + ret + " when expecting " + expect)
+      else
+        println(ret)
+    } catch {
+      case e: Throwable => println(which + " failed with " + e.getClass)
+    }
+  }
+
+  def main(args: Array[String]): Unit = {
+    val badChars = "?*{+([\\^.$"
+
+    for (c <- badChars)
+      test(("a"+c+"b").split(c),"RichString split('"+ c + "')")
+    println
+
+    for (c <- badChars)
+      test(RS("a"+c+"b").split(c),"RS split('"+ c + "')")
+    println
+
+    val badCases = List(
+      ']' -> "x]", '&' -> "&&",'\\' -> "\\x", '[' -> "[x",
+      '^' -> "^x", '-' -> "x-z"
+    )
+    for ((c,str) <- badCases)
+      test(("a"+c+"b").split(str.toArray),"RichString split(\""+ str + "\")")
+    println
+
+    for ((c,str) <- badCases)
+      test(RS("a"+c+"b").split(str.toArray),"RS split(\""+ str + "\")")
+  }
+}