Adopt more tests for functions from codegen tests.

Create test for KT-2565.

js/js.tests/test/org/jetbrains/k2js/test/semantics/MiscTest.java

@@ -166,6 +166,16 @@ public final class MiscTest extends AbstractExpressionTest {
         checkOutput("lazyProperty.kt", "Hello, world! Gotcha 3");
     }
 
+    public void testLocalVarAsFunction() throws Exception {
+        fooBoxIsValue("OK");
+    }
+
+    //TODO:see http://youtrack.jetbrains.com/issue/KT-2565
+    @SuppressWarnings("UnusedDeclaration")
+    public void TODO_testFunctionExpression() throws Exception {
+        fooBoxIsValue("OK");
+    }
+
     public void testExclExclThrows() throws Exception {
         try {
             fooBoxTest();