Cull extraneous whitespace.

One last flurry with the broom before I leave you slobs to code
in your own filth. Eliminated all the trailing whitespace I
could manage, with special prejudice reserved for the test cases
which depended on the preservation of trailing whitespace.

Was reminded I cannot figure out how to eliminate the trailing
space on the "scala> " prompt in repl transcripts. At least
reduced the number of such empty prompts by trimming transcript
code on the way in.

Routed ConsoleReporter's "printMessage" through a trailing
whitespace stripping method which might help futureproof
against the future of whitespace diseases. Deleted the up-to-40
lines of trailing whitespace found in various library files.

It seems like only yesterday we performed whitespace surgery
on the whole repo. Clearly it doesn't stick very well. I suggest
it would work better to enforce a few requirements on the way in.

1 files changed, 6 insertions, 6 deletions

diff --git a/test/files/run/caseClassEquality.scala b/test/files/run/caseClassEquality.scala
index 4940d80951..c11d7ad0d1 100644
--- a/test/files/run/caseClassEquality.scala
+++ b/test/files/run/caseClassEquality.scala
@@ -11,25 +11,25 @@ object Test {
       case _      => false
     }
   }
-  
+
   case class CS1(xs: Any*)
   class CS2(xs: Seq[_]*) extends CS1(xs: _*)
   class CS3(xs: IndexedSeq[Int]*) extends CS2(xs: _*)
-  
+
   case class H1(x: Int, y: Double)
   class H2(x: Double, y: Int) extends H1(y, x)
-  
+
   def main(args: Array[String]): Unit = {
     assert(C1(5) == new C2(5))
     assert(new C2(5) == C1(5))
     assert(C1(5).hashCode == new C2(5).hashCode)
     assert(new C2(5).hashCode == C1(5).hashCode)
-  
+
     assert(C1(5) != new C3(5))
     assert(new C3(5) != C1(5))
-    
+
     assert(CS1(List(1d,2d), Seq[Float](3f, 4f)) == new CS3(IndexedSeq(1,2), IndexedSeq(3, 4)))
-    
+
     assert(H1(5, 10d) == new H2(10d, 5))
     assert(H1(5, 10d).hashCode == new H2(10d, 5).hashCode)
   }