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, 5 insertions, 5 deletions

diff --git a/test/files/pos/t2421_delitedsl.scala b/test/files/pos/t2421_delitedsl.scala
index ad6afa7bd8..a05887023a 100644
--- a/test/files/pos/t2421_delitedsl.scala
+++ b/test/files/pos/t2421_delitedsl.scala
@@ -1,10 +1,10 @@
 trait DeliteDSL {
   abstract class <~<[-From, +To] extends (From => To)
-  implicit def trivial[A]: A <~< A = new (A <~< A) {def apply(x: A) = x}  
+  implicit def trivial[A]: A <~< A = new (A <~< A) {def apply(x: A) = x}
 
   trait Forcible[T]
   object Forcible {
-    def factory[T](f: T => Forcible[T]) = new (T <~< Forcible[T]){def apply(x: T) = f(x)}  
+    def factory[T](f: T => Forcible[T]) = new (T <~< Forcible[T]){def apply(x: T) = f(x)}
   }
 
   case class DeliteInt(x: Int) extends Forcible[Int]
@@ -22,16 +22,16 @@ trait DeliteDSL {
   // If T is already a proxy (it is forcible), the compiler should use
   // forcibleIdentity to deduce that P=T.  If T is Int, the compiler
   // should use intToForcible to deduce that P=DeliteInt.
-  // 
+  //
   // Without this feature, the user must write 'xs.proxyOfFirst[DeliteInt]',
   // with the feature they can write 'xs.proxyOfFirst', which is shorter and
   // avoids exposing internal DELITE types to the world.
 
   object Test {
-    val x = new DeliteCollection(List(1,2,3)).headProxy 
+    val x = new DeliteCollection(List(1,2,3)).headProxy
     // inferred: val x: Forcible[Int] = new DeliteCollection[Int](List.apply[Int](1, 2, 3)).headProxy[Forcible[Int]](forcibleInt);
 
-    val xAlready = new DeliteCollection(List(DeliteInt(1),DeliteInt(2),DeliteInt(3))).headProxy 
+    val xAlready = new DeliteCollection(List(DeliteInt(1),DeliteInt(2),DeliteInt(3))).headProxy
     // inferred: val xAlready: DeliteInt = new DeliteCollection[DeliteInt](List.apply[DeliteInt](DeliteInt(1), DeliteInt(2), DeliteInt(3))).headProxy[DeliteInt](trivial[DeliteInt]);
   }
 }
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