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/neg/switch.scala b/test/files/neg/switch.scala
index 198583fe41..a66ed768fa 100644
--- a/test/files/neg/switch.scala
+++ b/test/files/neg/switch.scala
@@ -16,44 +16,44 @@ object Main {
     case 'f' | 'g'        => true
     case _                => false
   }
-  
+
   def succ2(c: Char) = (c: @switch) match {
     case 'A' | 'B' | 'C'  => true
     case Other.C2         => true
     case Other.C4         => true
     case _                => false
   }
-  
+
   // has a guard, but since SI-5830 that's ok
   def succ_guard(c: Char) = (c: @switch) match {
     case 'A' | 'B' | 'C'  => true
     case x if x == 'A'    => true
     case _                => false
   }
-  
+
   // throwing in @unchecked on the next two to make sure
   // multiple annotations are processed correctly
-  
+
   // thinks a val in an object is constant... so naive
   def fail2(c: Char) = (c: @switch @unchecked) match {
     case 'A'        => true
     case Other.C1   => true
     case _          => false
   }
-  
+
   // more naivete
   def fail3(c: Char) = (c: @unchecked @switch) match {
     case 'A'        => true
     case Other.C3   => true
     case _          => false
   }
-  
+
   // guard case done correctly
   def succ3(c: Char) = (c: @switch) match {
     case 'A' | 'B' | 'C'  => true
     case x                => x == 'A'
   }
-  
+
   // some ints just to mix it up a bit
   def succ4(x: Int, y: Int) = ((x+y): @switch) match {
     case  1 => 5
@@ -62,5 +62,5 @@ object Main {
     case  4 => 50
     case 5|6|7|8 => 100
     case _  => -1
-  }    
+  }
 }