test for obsolete KT-1119 & proper final flag for enum class with entries overriding methods/properties

compiler/backend/src/org/jetbrains/jet/codegen/ImplementationBodyCodegen.java

@@ -130,6 +130,13 @@ public class ImplementationBodyCodegen extends ClassBodyCodegen {
             access |= ACC_ANNOTATION;
         }
         if (isEnum) {
+            for (JetDeclaration declaration : myClass.getDeclarations()) {
+                if (declaration instanceof JetEnumEntry) {
+                    if (state.getInjector().getClosureAnnotator().enumEntryNeedSubclass((JetEnumEntry) declaration)) {
+                        access &= ~ACC_FINAL;
+                    }
+                }
+            }
             access |= ACC_ENUM;
         }
         v.defineClass(myClass, V1_6,

compiler/testData/codegen/regressions/kt1119.kt

@@ -0,0 +1,11 @@
+enum class Direction() {
+    NORTH {
+        val someSpecialValue = "OK"
+    }
+
+    SOUTH
+    WEST
+    EAST
+}
+
+fun box() = Direction.NORTH.someSpecialValue

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

@@ -131,4 +131,8 @@ public class EnumGenTest extends CodegenTestCase {
         catch (ClassNotFoundException e) {
         }
     }
+
+    public void testKt1119() {
+        blackBoxFile("regressions/kt1119.kt");
+    }
 }