20 files changed, 44 insertions, 44 deletions
diff --git a/tests/untried/neg/override.scala b/tests/untried/neg/override.scala
index 797551606..797551606 100755..100644
--- a/tests/untried/neg/override.scala
+++ b/tests/untried/neg/override.scala
diff --git a/tests/untried/neg/t1181.scala b/tests/untried/neg/t1181.scala
index 5e5fceacc..6cae8f576 100644
--- a/tests/untried/neg/t1181.scala
+++ b/tests/untried/neg/t1181.scala
@@ -3,7 +3,7 @@ package test
 import scala.collection.immutable.Map
 
 class CompilerTest(val valueList: List[Symbol]) {
-	def buildMap(map: Map[Symbol, Symbol], keyList: List[Symbol], valueList: List[Symbol]): Map[Symbol, Symbol] = {
+    def buildMap(map: Map[Symbol, Symbol], keyList: List[Symbol], valueList: List[Symbol]): Map[Symbol, Symbol] = {
    (keyList, valueList) match {
      case (Nil, Nil) => map
      _ => buildMap(map.updated(keyList.head, valueList.head), keyList.tail, valueList.tail)
diff --git a/tests/untried/neg/t1432.scala b/tests/untried/neg/t1432.scala
index bdf233128..5df20121d 100644
--- a/tests/untried/neg/t1432.scala
+++ b/tests/untried/neg/t1432.scala
@@ -7,7 +7,7 @@ object Bug_NoUnique {
   type Alias2[E] = Wrap[E]
 
   def wrap[E,A,Y](v : (A,E=>Y)) : (A,Alias2[E]=>Y) =
-	throw new Error("Body here")
+    throw new Error("Body here")
 
   def test(x : TypeCon[Wrap[Unit]]) : TypeCon[Unit] = wrap(x)
 }
diff --git a/tests/untried/neg/t2066b.scala b/tests/untried/neg/t2066b.scala
index 2f8ffde14..aebf761fc 100644
--- a/tests/untried/neg/t2066b.scala
+++ b/tests/untried/neg/t2066b.scala
@@ -1,16 +1,16 @@
 object Test extends App {
-	trait A {
-	 def f[T[_]](x : T[Int]) : T[Any]
-	}
+    trait A {
+     def f[T[_]](x : T[Int]) : T[Any]
+    }
 
-	class B extends A {
-	 def f[T[+_]](x : T[Int]) : T[Any] = x
-	}
+    class B extends A {
+     def f[T[+_]](x : T[Int]) : T[Any] = x
+    }
 
-	class P[Y](var y : Y)
+    class P[Y](var y : Y)
 
-	val p = new P(1)
-	val palias = (new B():A).f[P](p)
-	palias.y = "hello"	
-	val z: Int = p.y
+    val p = new P(1)
+    val palias = (new B():A).f[P](p)
+    palias.y = "hello"  
+    val z: Int = p.y
 }
diff --git a/tests/untried/neg/t2208.scala b/tests/untried/neg/t2208.scala
index 53165cc81..b86b1d9b3 100644
--- a/tests/untried/neg/t2208.scala
+++ b/tests/untried/neg/t2208.scala
@@ -1,8 +1,8 @@
 object Test  {
-	class A
+    class A
 
-	class B[X]
-	type Alias[X <: A] = B[X]
+    class B[X]
+    type Alias[X <: A] = B[X]
 
-	class C extends Alias[Any]   // not ok, normalisation should check bounds before expanding Alias
+    class C extends Alias[Any]   // not ok, normalisation should check bounds before expanding Alias
 }
diff --git a/tests/untried/neg/t2336.scala b/tests/untried/neg/t2336.scala
index 4cea02b72..4cea02b72 100755..100644
--- a/tests/untried/neg/t2336.scala
+++ b/tests/untried/neg/t2336.scala
diff --git a/tests/untried/neg/t2494.scala b/tests/untried/neg/t2494.scala
index 71e6bc4bb..71e6bc4bb 100755..100644
--- a/tests/untried/neg/t2494.scala
+++ b/tests/untried/neg/t2494.scala
diff --git a/tests/untried/neg/t2773.scala b/tests/untried/neg/t2773.scala
index aaa6351c8..aaa6351c8 100755..100644
--- a/tests/untried/neg/t2773.scala
+++ b/tests/untried/neg/t2773.scala
diff --git a/tests/untried/neg/t2779.scala b/tests/untried/neg/t2779.scala
index d025055aa..d025055aa 100755..100644
--- a/tests/untried/neg/t2779.scala
+++ b/tests/untried/neg/t2779.scala
diff --git a/tests/untried/neg/t2870.scala b/tests/untried/neg/t2870.scala
index 4de19242e..4de19242e 100755..100644
--- a/tests/untried/neg/t2870.scala
+++ b/tests/untried/neg/t2870.scala
diff --git a/tests/untried/neg/t2918.scala b/tests/untried/neg/t2918.scala
index ff2be39ae..ff2be39ae 100755..100644
--- a/tests/untried/neg/t2918.scala
+++ b/tests/untried/neg/t2918.scala
diff --git a/tests/untried/neg/t2968.scala b/tests/untried/neg/t2968.scala
index 41c3a798a..0adad4cd5 100644
--- a/tests/untried/neg/t2968.scala
+++ b/tests/untried/neg/t2968.scala
@@ -1,26 +1,26 @@
 object t1 {
-	case object Const {
-	}
+    case object Const {
+    }
 
-	class Var
-	{
+    class Var
+    {
 
 } // missing brace
 
 object t2 {
-	case class Const() {
-	}
+    case class Const() {
+    }
 
-	class Var
-	{
+    class Var
+    {
 
 } // missing brace
 
 object t3 {
-	final case class Const() {
-	}
+    final case class Const() {
+    }
 
-	class Var
-	{
+    class Var
+    {
 
 } // missing brace
diff --git a/tests/untried/neg/t3913.scala b/tests/untried/neg/t3913.scala
index a5408fe02..ef8cf5591 100644
--- a/tests/untried/neg/t3913.scala
+++ b/tests/untried/neg/t3913.scala
@@ -4,5 +4,5 @@ object LimboStage  extends Stage( Set( LimboStage ))
 object Test {
    def main( args: Array[ String ]): Unit = {
       val x = LimboStage
-	   }
+       }
 }
diff --git a/tests/untried/neg/t4460b.scala b/tests/untried/neg/t4460b.scala
index 1233017dd..d347d5c53 100644
--- a/tests/untried/neg/t4460b.scala
+++ b/tests/untried/neg/t4460b.scala
@@ -1,9 +1,9 @@
 trait A
 
 class Outer() {
-	class B(val x: Int) {
-	  self: A =>
+    class B(val x: Int) {
+      self: A =>
 
-	  def this() = this() // was binding to Predef.<init> !!
-	}
+      def this() = this() // was binding to Predef.<init> !!
+    }
 }
diff --git a/tests/untried/neg/t4818.scala b/tests/untried/neg/t4818.scala
index faae22920..c04b359b4 100644
--- a/tests/untried/neg/t4818.scala
+++ b/tests/untried/neg/t4818.scala
@@ -1,7 +1,7 @@
 object Test {
-	case class Fn[A, B](f: A => B)
+    case class Fn[A, B](f: A => B)
 
-	def f(x: Any) = x match { case Fn(f) => f(5) }
+    def f(x: Any) = x match { case Fn(f) => f(5) }
 
-	Fn((x: String) => x)
+    Fn((x: String) => x)
 }
diff --git a/tests/untried/neg/t576.scala b/tests/untried/neg/t576.scala
index fd83217a4..2aaa65a65 100644
--- a/tests/untried/neg/t576.scala
+++ b/tests/untried/neg/t576.scala
@@ -6,7 +6,7 @@ abstract class BaseListXXX {
   }
 }
 trait PriorityTreeXXX extends BaseListXXX {
-	type Node <: BasicTreeNode;
+    type Node <: BasicTreeNode;
 
   trait BasicTreeNode extends BaseNode {
     def sibling: Node;
diff --git a/tests/untried/neg/t6214.scala b/tests/untried/neg/t6214.scala
index 0d5ffc5de..56d5e9360 100644
--- a/tests/untried/neg/t6214.scala
+++ b/tests/untried/neg/t6214.scala
@@ -2,6 +2,6 @@ object Test {
   def m(f: String => Unit) = 0
   def m(f: Int => Unit) = 0
   def foo: Unit = {
-  	m { s => case class Foo() }
+    m { s => case class Foo() }
   }
 }
diff --git a/tests/untried/neg/t6258.scala b/tests/untried/neg/t6258.scala
index 19794b325..58236d154 100644
--- a/tests/untried/neg/t6258.scala
+++ b/tests/untried/neg/t6258.scala
@@ -1,10 +1,10 @@
 object Test {
-	val f : PartialFunction[_, Int] = { case a : Int => a } // undefined param
+    val f : PartialFunction[_, Int] = { case a : Int => a } // undefined param
 
-	def foo[A](pf: PartialFunction[A, Int]): Unit = {};
-	foo { case a : Int => a } // undefined param
+    def foo[A](pf: PartialFunction[A, Int]): Unit = {};
+    foo { case a : Int => a } // undefined param
 
-	val g : PartialFunction[Int, _] = { case a : Int => a } // okay
+    val g : PartialFunction[Int, _] = { case a : Int => a } // okay
 }
 
 
diff --git a/tests/untried/neg/t6558.scala b/tests/untried/neg/t6558.scala
index b4304ff68..57f02f13f 100644
--- a/tests/untried/neg/t6558.scala
+++ b/tests/untried/neg/t6558.scala
@@ -7,6 +7,6 @@ class AnnotNotFound {
   class D[@typeparam T]
 
   class E(
-  	@valueparam x: Any
+    @valueparam x: Any
   )
 }
diff --git a/tests/untried/neg/t771.scala b/tests/untried/neg/t771.scala
index 26bf44164..26bf44164 100755..100644
--- a/tests/untried/neg/t771.scala
+++ b/tests/untried/neg/t771.scala