1 files changed, 46 insertions, 0 deletions
diff --git a/test/files/run/typetags_without_scala_reflect_typetag_manifest_interop.scala b/test/files/run/typetags_without_scala_reflect_typetag_manifest_interop.scala
new file mode 100644
index 0000000000..e984127583
--- /dev/null
+++ b/test/files/run/typetags_without_scala_reflect_typetag_manifest_interop.scala
@@ -0,0 +1,46 @@
+import scala.tools.partest._
+
+object Test extends DirectTest {
+  def code = ???
+
+  def library = """
+    import scala.reflect.runtime.universe._
+
+    trait Library {
+      type T
+      implicit val tt: TypeTag[T]
+    }
+  """
+  def compileLibrary() = {
+    val classpath = List(sys.props("partest.lib"), sys.props("partest.reflect")) mkString sys.props("path.separator")
+    compileString(newCompiler("-cp", classpath, "-d", testOutput.path))(library)
+  }
+
+  def app = """
+    trait App extends Library {
+      // tries to create a manifest from a type tag without having scala-reflect.jar on the classpath
+      // even though it's possible to convert a type tag into a manifest, this will fail
+      // because conversion requires classes from scala-reflect.jar
+      //
+      // in this test we make sure that the compiler doesn't crash
+      // but just displays several missing class file errors and an unavailable implicit message
+      manifest[T]
+    }
+  """
+  def compileApp() = {
+    val classpath = List(sys.props("partest.lib"), testOutput.path) mkString sys.props("path.separator")
+    compileString(newCompiler("-cp", classpath, "-d", testOutput.path))(app)
+  }
+
+  def show(): Unit = {
+    val prevErr = System.err
+    val baos = new java.io.ByteArrayOutputStream();
+    System.setErr(new java.io.PrintStream(baos));
+    compileLibrary();
+    compileApp();
+    // we should get bad symbolic reference errors, because we're trying to use an implicit that can't be unpickled
+    // but we don't know the number of these errors and their order, so I just ignore them all
+    baos.toString.split("\n") filter (!_.startsWith("error: bad symbolic reference")) foreach println
+    System.setErr(prevErr)
+  }
+}
+\ No newline at end of file