JS backend: fixed crash when use lambda or local function inside enum method.

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

@@ -150,4 +150,8 @@ public class FunctionTest extends AbstractExpressionTest {
     public void testInfixCall() throws Exception {
         checkFooBoxIsOk();
     }
+
+    public void testLambdaOrLocalFunInsideEnumMethod() throws Exception {
+        checkFooBoxIsOk();
+    }
 }

js/js.translator/testData/expression/function/cases/lambdaOrLocalFunInsideEnumMethod.kt

@@ -0,0 +1,21 @@
+package foo
+
+enum class Foo {
+    BAR
+
+    fun test(): () -> String {
+        fun local() = 29
+        val lambda = { "OK" + local() }
+
+        assertEquals(29, local())
+        assertEquals("OK29", lambda())
+
+        return lambda
+    }
+}
+
+fun box(): String {
+    assertEquals("OK29", Foo.BAR.test()())
+
+    return "OK"
+}

js/js.translator/testData/kotlin_lib_ecma5.js

@@ -227,34 +227,39 @@ var Kotlin = {};
      * @param {?=} constructor
      * @param {function():Object} enumEntries
      * @param {Object=} properties
+     * @param {Object=} staticProperties
      * @returns {*}
      */
-    Kotlin.createEnumClass = function (basesFun, constructor, enumEntries, properties) {
-        return Kotlin.createClass(
-            basesFun, constructor, properties, {
-            object_initializer$: function () {
-                var enumEntryList = enumEntries()
-                var i = 0;
-                var values = [];
-                for (var entryName in enumEntryList) {
-                    if (enumEntryList.hasOwnProperty(entryName)) {
-                        var entryObject = enumEntryList[entryName];
-                        values[i] = entryObject;
-                        entryObject.ordinal$ = i;
-                        entryObject.name$ = entryName;
-                        i++;
-                    }
+    Kotlin.createEnumClass = function (basesFun, constructor, enumEntries, properties, staticProperties) {
+        staticProperties = staticProperties || {};
+
+        // TODO use Object.assign
+        staticProperties.object_initializer$ = function () {
+            var enumEntryList = enumEntries();
+            var i = 0;
+            var values = [];
+            for (var entryName in enumEntryList) {
+                if (enumEntryList.hasOwnProperty(entryName)) {
+                    var entryObject = enumEntryList[entryName];
+                    values[i] = entryObject;
+                    entryObject.ordinal$ = i;
+                    entryObject.name$ = entryName;
+                    i++;
                 }
-                enumEntryList.values$ = values;
-                return enumEntryList;
-            },
-            values: function() {
-                return this.object.values$;
-            },
-            valueOf_61zpoe$: function(name) {
-                return this.object[name];
             }
-        })
+            enumEntryList.values$ = values;
+            return enumEntryList;
+        };
+
+        staticProperties.values = function () {
+            return this.object.values$;
+        };
+
+        staticProperties.valueOf_61zpoe$ = function (name) {
+            return this.object[name];
+        };
+
+        return Kotlin.createClass(basesFun, constructor, properties, staticProperties)
     };
 
     /**