Test for not reproduced KT-2700

#KT-2700 Can't Reproduce

compiler/testData/codegen/box/localClasses/kt2700.kt

@@ -0,0 +1,17 @@
+package a.b
+
+trait Test {
+    fun invoke(): String {
+        return "OK"
+    }
+}
+
+private val a : Test = {
+    object : Test {
+
+    }
+}()
+
+fun box(): String {
+    return a.invoke();
+}