bug fixes: 532, 531, 530

git-svn-id: http://lampsvn.epfl.ch/svn-repos/scala/scala/trunk@5776 5e8d7ff9-d8ef-0310-90f0-a4852d11357a

src/compiler/scala/tools/nsc/typechecker/Codification.scala

@@ -102,6 +102,8 @@ mixin class Codification requires Analyzer {
       case None =>
         if (sym.isRoot || sym.isRootPackage || sym.isEmptyPackageClass || sym.isEmptyPackage)
           reflect.RootSymbol
+        else if (sym.owner.isTerm) 
+          reflect.NoSymbol
         else reify(sym.owner) match {
           case reflect.NoSymbol => 
             reflect.NoSymbol;
@@ -197,7 +199,7 @@ mixin class Codification requires Analyzer {
 
     def inject(value: Any): Tree = value match {
       case FreeValue(tree) => 
-        tree
+        New(Ident(definitions.getClass("scala.reflect.Literal")), List(List(tree)))
       case () => Literal(Constant(()))
       case x: String => Literal(Constant(x))
       case x: Boolean => Literal(Constant(x))

src/compiler/scala/tools/nsc/typechecker/Typers.scala

@@ -1181,6 +1181,7 @@ mixin class Typers requires Analyzer {
                   error(arg.pos, "attribute argument needs to be a constant; found: "+arg)
                   null
               })
+            //case Block(
           }
           if (attrInfo != null) {
             val attributed = 
@@ -1463,7 +1464,7 @@ mixin class Typers requires Analyzer {
       try {
         if (settings.debug.value) {
           assert(pt != null, tree);//debug
-	  //System.out.println("typing "+tree);//DEBUG
+	  System.out.println("typing "+tree);//DEBUG
 	}
         val tree1 = if (tree.tpe != null) tree else typed1(tree, mode, pt)
 	//System.out.println("typed "+tree1+":"+tree1.tpe);//debug

test/files/pos/bug531.scala

@@ -0,0 +1,10 @@
+object Test extends Application {
+  import scala.reflect._;
+  def titi = {
+    var truc = 0
+    val tata: TypedCode[()=>Unit] = () => {
+      truc = 6
+    }
+    ()
+  }
+}

test/files/pos/bug532.scala

@@ -3,7 +3,7 @@ object Test extends Application {
   def titi: Unit = {
     var truc = 0
     val tata: TypedCode[()=>Unit] = () => {
-      truc = 6
+      truc = truc + 6
     }
     ()
   }