'this' is resolved to the corresponding declaration in labeled function literals

idea/testData/resolve/Classifiers.jet

@@ -8,6 +8,8 @@ namespace qualified_this {
         ~xx~val Int.xx = `xx`this : Int
         ~xx()~fun Int.xx() {
             `xx()`this : Int
+            val a = {Int.() => `xx()`this`xx()`@xx + this}
+
         }
       }
     }