test case for KT-2655 which duplicates KT-2786

compiler/testData/codegen/regressions/kt2655.kt

@@ -0,0 +1,20 @@
+trait TextField {
+    fun getText(): String
+    fun setText(text: String)
+}
+
+class SimpleTextField : TextField {
+    private var text = ""
+    override fun getText() = text
+    override fun setText(text: String) {
+        this.text = text
+    }
+}
+
+class TextFieldWrapper(textField: TextField) : TextField by textField
+
+fun box() : String {
+    val textField = TextFieldWrapper(SimpleTextField())
+    textField.setText("OK")
+    return textField.getText()
+}

compiler/tests/org/jetbrains/jet/codegen/PropertyGenTest.java

@@ -282,6 +282,11 @@ public class PropertyGenTest extends CodegenTestCase {
         blackBoxFile("regressions/kt2786.kt");
     }
 
+    public void testKt2655() throws Exception {
+        createEnvironmentWithMockJdkAndIdeaAnnotations(ConfigurationKind.JDK_ONLY);
+        blackBoxFile("regressions/kt2655.kt");
+    }
+
     public void testKt1528() throws Exception {
         createEnvironmentWithMockJdkAndIdeaAnnotations(ConfigurationKind.JDK_ONLY);
         blackBoxMultiFile("regressions/kt1528_1.kt", "regressions/kt1528_3.kt");