Added test for labeled delegated expression

compiler/testData/diagnostics/tests/delegatedProperty/inference/labeledDelegatedExpression.kt

@@ -0,0 +1,9 @@
+class A3 {
+    val a: String by @l MyProperty()
+
+    class MyProperty<T> {}
+
+    fun <T> MyProperty<T>.get(thisRef: Any?, desc: PropertyMetadata): T {
+        throw Exception("$thisRef $desc")
+    }
+}

compiler/tests/org/jetbrains/jet/checkers/JetDiagnosticsTestGenerated.java

@@ -2596,6 +2596,11 @@ public class JetDiagnosticsTestGenerated extends AbstractJetDiagnosticsTest {
                     doTest("compiler/testData/diagnostics/tests/delegatedProperty/inference/extensionProperty.kt");
                 }
                 
+                @TestMetadata("labeledDelegatedExpression.kt")
+                public void testLabeledDelegatedExpression() throws Exception {
+                    doTest("compiler/testData/diagnostics/tests/delegatedProperty/inference/labeledDelegatedExpression.kt");
+                }
+                
                 @TestMetadata("noErrorsForImplicitConstraints.kt")
                 public void testNoErrorsForImplicitConstraints() throws Exception {
                     doTest("compiler/testData/diagnostics/tests/delegatedProperty/inference/noErrorsForImplicitConstraints.kt");