JS backend: fixed accessing to native enum entries.

js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/EnumTest.java

@@ -50,4 +50,8 @@ public class EnumTest extends SingleFileTranslationTest {
     public void testEnumIsComparable() throws Exception {
         checkFooBoxIsOk();
     }
+
+    public void testNativeEnum() throws Exception {
+        checkFooBoxIsOk();
+    }
 }

js/js.translator/src/org/jetbrains/kotlin/js/translate/reference/ReferenceTranslator.java

@@ -53,7 +53,7 @@ public final class ReferenceTranslator {
     ) {
         JsExpression simpleName = translateSimpleName(expression, context);
 
-        // Ignore qualifier if expression is EnumEntry or default object reference and use always use FQ name.
+        // Ignore qualifier if expression is EnumEntry or default object reference and always use FQ name.
         DeclarationDescriptor descriptor = BindingUtils.getDescriptorForReferenceExpression(context.bindingContext(), expression);
         //TODO: should go away when objects inside classes are supported
         if (DescriptorUtils.isDefaultObject(descriptor) && !AnnotationsUtils.isNativeObject(descriptor)) {
@@ -61,7 +61,7 @@ public final class ReferenceTranslator {
         }
         if (descriptor instanceof ClassDescriptor) {
             ClassDescriptor entryClass = (ClassDescriptor) descriptor;
-            if (entryClass.getKind() == ClassKind.ENUM_ENTRY) {
+            if (entryClass.getKind() == ClassKind.ENUM_ENTRY && !AnnotationsUtils.isNativeObject(entryClass)) {
                 DeclarationDescriptor enumClass = entryClass.getContainingDeclaration();
                 qualifier = Namer.getDefaultObjectAccessor(translateAsFQReference(enumClass, context));
             }

js/js.translator/testData/enum/cases/nativeEnum.js

@@ -0,0 +1,5 @@
+var JsEnum = {
+    Foo : 1,
+    Bar : "BAR",
+    Baz : { ok : "OK" }
+};

js/js.translator/testData/enum/cases/nativeEnum.kt

@@ -0,0 +1,19 @@
+package foo
+
+native
+enum class JsEnum {
+    Foo
+    Bar
+    Baz
+}
+
+// TODO uncomment when KT-5605 will be fixed
+// fun JsEnum.extImplicit() = Foo
+
+fun box(): String {
+    assertEquals(1, JsEnum.Foo)
+    assertEquals("BAR", JsEnum.Bar)
+    assertEquals("OK", (JsEnum.Baz: dynamic).ok)
+
+    return "OK"
+}