Removed LOCAL_ENUM_NOT_ALLOWED

compiler/frontend/src/org/jetbrains/kotlin/diagnostics/Errors.java

@@ -197,7 +197,6 @@ public interface Errors {
     DiagnosticFactory0<JetTypeParameterList> TYPE_PARAMETERS_IN_ENUM = DiagnosticFactory0.create(ERROR);
     DiagnosticFactory1<JetClass, ClassDescriptor> ENUM_ENTRY_SHOULD_BE_INITIALIZED = DiagnosticFactory1.create(ERROR, DECLARATION_NAME);
     DiagnosticFactory1<JetTypeReference, ClassDescriptor> ENUM_ENTRY_ILLEGAL_TYPE = DiagnosticFactory1.create(ERROR);
-    DiagnosticFactory1<JetClass, ClassDescriptor> LOCAL_ENUM_NOT_ALLOWED = DiagnosticFactory1.create(ERROR, DECLARATION_NAME);
     DiagnosticFactory2<JetEnumEntry, ClassDescriptor, String> ENUM_ENTRY_USES_DEPRECATED_OR_NO_DELIMITER = DiagnosticFactory2.create(WARNING, DECLARATION_NAME);
     DiagnosticFactory1<JetEnumEntry, ClassDescriptor> ENUM_ENTRY_USES_DEPRECATED_SUPER_CONSTRUCTOR = DiagnosticFactory1.create(WARNING, DELEGATOR_SUPER_CALL);
     DiagnosticFactory1<JetEnumEntry, ClassDescriptor> ENUM_ENTRY_AFTER_ENUM_MEMBER = DiagnosticFactory1.create(WARNING, DECLARATION_NAME);

compiler/frontend/src/org/jetbrains/kotlin/diagnostics/rendering/DefaultErrorMessages.java

@@ -268,7 +268,6 @@ public class DefaultErrorMessages {
         MAP.put(DEPRECATED_SYMBOL_WITH_MESSAGE, "''{0}'' is deprecated. {1}", DEPRECATION_RENDERER, STRING);
 
         MAP.put(LOCAL_OBJECT_NOT_ALLOWED, "Named object ''{0}'' is a singleton and cannot be local. Try to use anonymous object instead", NAME);
-        MAP.put(LOCAL_ENUM_NOT_ALLOWED, "Enum class ''{0}'' cannot be local", NAME);
         MAP.put(ENUM_ENTRY_USES_DEPRECATED_OR_NO_DELIMITER, "Enum entry ''{0}'' should have a correct delimiter ''{1}'' after it", NAME, STRING);
         MAP.put(ENUM_ENTRY_USES_DEPRECATED_SUPER_CONSTRUCTOR, "Enum entry ''{0}'' uses deprecated super constructor syntax, use ENTRY(arguments) instead", NAME);
         MAP.put(ENUM_ENTRY_AFTER_ENUM_MEMBER, "Enum entry ''{0}'' is not allowed after a member", NAME);

compiler/frontend/src/org/jetbrains/kotlin/resolve/DeclarationsChecker.java

@@ -238,11 +238,6 @@ public class DeclarationsChecker {
 
             checkConstructorInTrait(aClass);
         }
-        else if (aClass.isEnum()) {
-            if (aClass.isLocal()) {
-                trace.report(LOCAL_ENUM_NOT_ALLOWED.on(aClass, classDescriptor));
-            }
-        }
         else if (classDescriptor.getKind() == ClassKind.ANNOTATION_CLASS) {
             checkAnnotationClassWithBody(aClass);
             checkValOnAnnotationParameter(aClass);

compiler/testData/diagnostics/tests/enum/localEnums.kt

@@ -1,20 +1,20 @@
 // !DIAGNOSTICS: -UNUSED_VARIABLE
 
 fun foo() {
-    <!LOCAL_ENUM_NOT_ALLOWED!>enum class A<!> {
+    <!WRONG_MODIFIER_TARGET!>enum<!> class A {
         FOO,
         BAR
     }
     val foo = A.FOO
     val b = object {
-        <!LOCAL_ENUM_NOT_ALLOWED!>enum class B<!> {}
+        <!WRONG_MODIFIER_TARGET!>enum<!> class B {}
     }
     class C {
-        <!LOCAL_ENUM_NOT_ALLOWED!>enum class D<!> {}
+        <!WRONG_MODIFIER_TARGET!>enum<!> class D {}
     }
     val f = {
-        <!LOCAL_ENUM_NOT_ALLOWED!>enum class E<!> {}
+        <!WRONG_MODIFIER_TARGET!>enum<!> class E {}
     }
 
-    enum class<!SYNTAX!><!> {}
+    <!WRONG_MODIFIER_TARGET!>enum<!> class<!SYNTAX!><!> {}
 }

core/descriptors/src/org/jetbrains/kotlin/descriptors/annotations/KotlinTarget.kt

@@ -81,18 +81,25 @@ public enum class KotlinTarget(val description: String, val isDefault: Boolean =
 
         public fun classActualTargets(descriptor: ClassDescriptor): List<KotlinTarget> = when (descriptor.kind) {
             ClassKind.ANNOTATION_CLASS -> listOf(ANNOTATION_CLASS, CLASSIFIER)
-            ClassKind.CLASS -> if (descriptor.isInner) {
-                listOf(INNER_CLASS, CLASSIFIER)
-            }
-            else if (DescriptorUtils.isLocal(descriptor)) {
-                listOf(LOCAL_CLASS, CLASSIFIER)
-            }
-            else {
-                listOf(CLASS, CLASSIFIER)
-            }
+            ClassKind.CLASS ->
+                if (descriptor.isInner) {
+                    listOf(INNER_CLASS, CLASSIFIER)
+                }
+                else if (DescriptorUtils.isLocal(descriptor)) {
+                    listOf(LOCAL_CLASS, CLASSIFIER)
+                }
+                else {
+                    listOf(CLASS, CLASSIFIER)
+                }
             ClassKind.OBJECT -> listOf(OBJECT, CLASSIFIER)
             ClassKind.INTERFACE -> listOf(INTERFACE, CLASSIFIER)
-            ClassKind.ENUM_CLASS -> listOf(ENUM_CLASS, CLASSIFIER)
+            ClassKind.ENUM_CLASS ->
+                if (DescriptorUtils.isLocal(descriptor)) {
+                    listOf(LOCAL_CLASS, CLASSIFIER)
+                }
+                else {
+                    listOf(ENUM_CLASS, CLASSIFIER)
+                }
             ClassKind.ENUM_ENTRY -> listOf(ENUM_ENTRY, PROPERTY, FIELD)
         }
     }