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/parmap-ops.scala b/test/files/run/parmap-ops.scala
index f93bd7b77e..4274460c9d 100644
--- a/test/files/run/parmap-ops.scala
+++ b/test/files/run/parmap-ops.scala
@@ -1,10 +1,10 @@
 import collection._
 
 object Test {
-  
+
   def main(args: Array[String]) {
     val gm: GenMap[Int, Int] = GenMap(0 -> 0, 1 -> 1).par
-    
+
     // ops
     assert(gm.isDefinedAt(1))
     assert(gm.contains(1))
@@ -21,11 +21,11 @@ object Test {
     } catch {
       case e: NoSuchElementException => // ok
     }
-    
+
     assert(gm.filterKeys(_ % 2 == 0)(0) == 0)
     assert(gm.filterKeys(_ % 2 == 0).get(1) == None)
     assert(gm.mapValues(_ + 1)(0) == 1)
-    
+
     // with defaults
     val pm = parallel.mutable.ParMap(0 -> 0, 1 -> 1)
     val dm = pm.withDefault(x => -x)
@@ -37,12 +37,12 @@ object Test {
     assert(dm(3) == 3)
     assert(pm(3) == 3)
     assert(dm(4) == -4)
-    
+
     val imdm = parallel.immutable.ParMap(0 -> 0, 1 -> 1).withDefault(x => -x)
     assert(imdm(0) == 0)
     assert(imdm(1) == 1)
     assert(imdm(2) == -2)
     assert(imdm.updated(2, 2) == parallel.ParMap(0 -> 0, 1 -> 1, 2 -> 2))
   }
-  
+
 }