this references excluded from debug annotations

idea/src/org/jetbrains/jet/plugin/annotations/DebugInfoAnnotator.java

@@ -74,6 +74,9 @@ public class DebugInfoAnnotator implements Annotator {
                                 }
                                 if (JetTokens.LABELS.contains(referencedNameElementType)) return;
                             }
+                            else if (nameExpression.getReferencedNameElementType() == JetTokens.THIS_KEYWORD) {
+                                return;
+                            }
                         }
 
                         String target = null;

idea/testData/checker/RecursiveTypeInference.jet

@@ -1,7 +1,7 @@
 namespace a {
-    val foo = bar()
+    val foo = <error>bar()</error>
 
-    fun bar() = <error>foo</error>
+    fun bar() = foo
 }
 
 namespace b {