From 45a3c3aeeffb2f0e932b1edc8c5af739ff2b1d3c Mon Sep 17 00:00:00 2001
From: michelou <michelou@epfl.ch>
Date: Tue, 15 Jul 2008 10:07:02 +0000
Subject: cosmetic changes (Unit)

---
 .../tools/nsc/backend/icode/BasicBlocks.scala      | 25 +++++++++++-----------
 .../scala/tools/nsc/backend/icode/GenICode.scala   |  2 +-
 2 files changed, 14 insertions(+), 13 deletions(-)

(limited to 'src/compiler')

diff --git a/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala b/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala
index 07a2142f8b..b50bb8aebc 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/BasicBlocks.scala
@@ -267,7 +267,7 @@ trait BasicBlocks {
     /** Remove the last instruction of this basic block. It is
      *  fast for an open block, but slower when the block is closed.
      */
-    def removeLastInstruction: Unit = {
+    def removeLastInstruction {
       if (closed)
         removeInstructionsAt(size)
       else {
@@ -280,7 +280,7 @@ trait BasicBlocks {
      *
      *  @param map ...
      */
-    def subst(map: Map[Instruction, Instruction]): Unit =
+    def subst(map: Map[Instruction, Instruction]) {
       if (!closed) substOnList(map) else {
         var i = 0
         while (i < instrs.length) {
@@ -288,9 +288,10 @@ trait BasicBlocks {
             case Some(instr) => touched = replaceInstruction(i, instr)
             case None => ()
           }
-          i = i + 1
+          i += 1
         }
       }
+    }
 
     private def substOnList(map: Map[Instruction, Instruction]) {
       def subst(l: List[Instruction]): List[Instruction] = l match {
@@ -311,18 +312,19 @@ trait BasicBlocks {
     /** Add a new instruction at the end of the block,
      *  using the same source position as the last emitted instruction
      */
-    def emit(instr: Instruction): Unit =
+    def emit(instr: Instruction) {
       if (!instructionList.isEmpty)
         emit(instr, instructionList.head.pos)
       else
         emit(instr, NoPosition)
+    }
 
-    def emit(instr: Instruction, pos: Position) = {
+    def emit(instr: Instruction, pos: Position) {
       if (closed) {
         print()
         Console.println("trying to emit: " + instr)
       }
-      assert (!closed || ignore, "BasicBlock closed")
+      assert(!closed || ignore, "BasicBlock closed")
 
       if (!ignore) {
         touched = true
@@ -337,22 +339,21 @@ trait BasicBlocks {
     }
 
     /** Close the block */
-    def close = {
-       assert(instructionList.length > 0,
-              "Empty block.")
+    def close {
+      assert(instructionList.length > 0, "Empty block.")
       closed = true
       instructionList = instructionList.reverse
       instrs = toInstructionArray(instructionList)
     }
 
-    def open = {
+    def open {
       assert(closed)
       closed = false
       ignore = false
       instructionList = instructionList.reverse  // prepare for appending to the head
     }
 
-    def clear: Unit = {
+    def clear {
       instructionList = Nil
       instrs = null
       preds  = null
@@ -366,7 +367,7 @@ trait BasicBlocks {
      */
     def enterIgnoreMode = ignore = true
 
-    def exitIgnoreMode = {
+    def exitIgnoreMode {
       assert(ignore, "Exit ignore mode when not in ignore mode.")
       ignore = false
     }
diff --git a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
index 32dcf06365..dcbbb6b659 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/GenICode.scala
@@ -1031,7 +1031,7 @@ abstract class GenICode extends SubComponent  {
           case _ =>
           if (settings.debug.value)
             assert(from != UNIT, "Can't convert from UNIT to " + to +
-                   tree + " at: " + (tree.pos));
+                   tree + " at: " + (tree.pos))
             assert(!from.isReferenceType && !to.isReferenceType, "type error: can't convert from " + from + " to " + to +" in unit "+this.unit)
             ctx.bb.emit(CALL_PRIMITIVE(Conversion(from, to)), tree.pos);
         }
-- 
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