Remove trailing spaces in Dotty source.

1 files changed, 8 insertions, 8 deletions

diff --git a/src/dotty/tools/dotc/core/pickling/PositionPickler.scala b/src/dotty/tools/dotc/core/pickling/PositionPickler.scala
index d791e37d2..e8a0b3d01 100644
--- a/src/dotty/tools/dotc/core/pickling/PositionPickler.scala
+++ b/src/dotty/tools/dotc/core/pickling/PositionPickler.scala
@@ -13,13 +13,13 @@ import TastyBuffer._
 import util.Positions._
 
 object PositionPickler {
-  
+
   trait DeferredPosition {
     var parentPos: Position = NoPosition
   }
 
-  def traverse(x: Any, parentPos: Position, op: (Tree, Position) => Unit)(implicit ctx: Context): Unit = 
-    if (parentPos.exists) 
+  def traverse(x: Any, parentPos: Position, op: (Tree, Position) => Unit)(implicit ctx: Context): Unit =
+    if (parentPos.exists)
       x match {
         case x: Tree @unchecked =>
           op(x, parentPos)
@@ -33,7 +33,7 @@ object PositionPickler {
         case xs: TraversableOnce[_] =>
           xs.foreach(traverse(_, parentPos, op))
         case _ =>
-      }  
+      }
 }
 import PositionPickler._
 
@@ -41,18 +41,18 @@ class PositionPickler(pickler: TastyPickler, addrOfTree: Tree => Option[Addr]) {
   val buf = new TastyBuffer(100000)
   pickler.newSection("Positions", buf)
   import buf._
-    
+
   def picklePositions(roots: List[Tree], totalRange: Position)(implicit ctx: Context) = {
     var lastIndex = 0
     def record(tree: Tree, parentPos: Position): Unit =
       if (tree.pos.exists) {
         def msg = s"failure to pickle $tree at ${tree.pos}, parent = $parentPos"
-        val endPos = tree.pos.end min parentPos.end 
+        val endPos = tree.pos.end min parentPos.end
           // end positions can be larger than their parents
           // e.g. in the case of synthetic empty ranges, which are placed at the next token after
           // the current construct.
         val endDelta = endPos - parentPos.end
-        val startPos = 
+        val startPos =
           if (endDelta == 0) tree.pos.start max parentPos.start else tree.pos.start min endPos
           // Since end positions are corrected above, start positions have to follow suit.
         val startDelta = startPos - parentPos.start
@@ -68,7 +68,7 @@ class PositionPickler(pickler: TastyPickler, addrOfTree: Tree => Option[Addr]) {
               assert(startDelta >= 0, msg)
           }
       }
-    
+
     buf.writeNat(totalRange.end)
     traverse(roots, totalRange, record)
   }