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, 8 insertions, 8 deletions

diff --git a/test/files/run/lazy-exprs.scala b/test/files/run/lazy-exprs.scala
index fc724bd10b..204c4b564b 100644
--- a/test/files/run/lazy-exprs.scala
+++ b/test/files/run/lazy-exprs.scala
@@ -2,7 +2,7 @@ object TestExpressions {
 
   def patmatchScrut {
     lazy val z1: Option[String] = { println("forced <z1>"); Some("lazy z1") }
-    
+
     val res = z1 match {
       case Some(msg) => msg
       case None => "failed"
@@ -17,10 +17,10 @@ object TestExpressions {
   def patmatchCase {
     val t: Option[String] = Some("test")
     val res = t match {
-      case Some(msg) => 
+      case Some(msg) =>
         lazy val z1 = { println("forced <z1>"); "lazy z1" }
         z1
-    
+
       case None => "failed"
     }
     print("lazy val in case: ")
@@ -36,9 +36,9 @@ object TestExpressions {
     print("lazy val in case: ")
     val t: Option[String] = Some("lazy Z1")
     t match {
-      case Some(Z1) => 
+      case Some(Z1) =>
         println("ok")
-    
+
       case None =>
         println("failed")
     }
@@ -60,13 +60,13 @@ object TestExpressions {
     print("lazy val in pattern: ")
     val t: Option[String] = Some("LazyField")
     t match {
-      case Some(LazyField) => 
+      case Some(LazyField) =>
         println("ok")
-    
+
       case None =>
         println("failed")
     }
-  }    
+  }
 
   lazy val (x, y) = ({print("x"); "x"}, {print("y"); "y"})
   def testPatLazyVal {