Added utility function shortClass.

Pretty sick of names like

  scala> typeOf[List[Int]].getClass.getName
  res0: String = scala.reflect.internal.Types$TypeRef$$anon$1

I wrote this so I can see what the class of some arbitrary
thing is in a way which my little brain can understand.  For
the example above we get

  scala> shortClassOfInstance(typeOf[List[Int]])
  res0: String = ArgsTypeRef with AliasTypeRef

Let's pimp a "shortClassName" onto AnyRef and be happy.

1 files changed, 24 insertions, 0 deletions

diff --git a/test/files/run/shortClass.scala b/test/files/run/shortClass.scala
new file mode 100644
index 0000000000..b7bb016896
--- /dev/null
+++ b/test/files/run/shortClass.scala
@@ -0,0 +1,24 @@
+import scala.reflect.internal.util._
+
+package bippity {
+  trait DingDongBippy
+
+  package bop {
+    class Foo {
+      class Bar
+      object Bar
+    }
+  }
+}
+
+object Test {
+  import bippity._
+  import bop._
+
+  def main(args: Array[String]): Unit = {
+    val f = new Foo
+    val instances = List(f, new f.Bar, f.Bar, new Foo with DingDongBippy, new f.Bar with DingDongBippy)
+    instances map (_.getClass.getName) foreach println
+    instances map shortClassOfInstance foreach println
+  }
+}