Enum with interface keywords leads to fail in DeclarationChecker

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

@@ -0,0 +1,8 @@
+<!ILLEGAL_ENUM_ANNOTATION!>enum<!> interface Some {
+    // Enum part
+    <!ABSTRACT_MEMBER_NOT_IMPLEMENTED, ENUM_ENTRY_USES_DEPRECATED_OR_NO_DELIMITER!>D<!>
+
+    // Interface like part
+    fun test()
+    val foo: Int
+}

compiler/testData/diagnostics/tests/enum/interfaceWithEnumKeyword.txt

@@ -0,0 +1,18 @@
+package
+
+internal interface Some {
+    public enum entry D : Some {
+        private constructor D()
+        internal abstract override /*1*/ /*fake_override*/ val foo: kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        internal abstract override /*1*/ /*fake_override*/ fun test(): kotlin.Unit
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+
+    internal abstract val foo: kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    internal abstract fun test(): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/testData/psi/EnumWithAnnotationKeyword.kt

@@ -1,3 +1,7 @@
 data annotation enum class E {
     D
+}
+
+enum annotation E1 {
+    D
 }

compiler/testData/psi/EnumWithAnnotationKeyword.txt

@@ -32,4 +32,32 @@ JetFile: EnumWithAnnotationKeyword.kt
         OBJECT_DECLARATION_NAME
           PsiElement(IDENTIFIER)('D')
       PsiWhiteSpace('\n')
+      PsiElement(RBRACE)('}')
+  PsiWhiteSpace('\n\n')
+  FUN
+    MODIFIER_LIST
+      PsiElement(enum)('enum')
+      PsiWhiteSpace(' ')
+      ANNOTATION_ENTRY
+        CONSTRUCTOR_CALLEE
+          TYPE_REFERENCE
+            USER_TYPE
+              REFERENCE_EXPRESSION
+                PsiElement(IDENTIFIER)('annotation')
+      PsiWhiteSpace(' ')
+      ANNOTATION_ENTRY
+        CONSTRUCTOR_CALLEE
+          TYPE_REFERENCE
+            USER_TYPE
+              REFERENCE_EXPRESSION
+                PsiElement(IDENTIFIER)('E1')
+    PsiErrorElement:Expecting a top level declaration
+      <empty list>
+    PsiWhiteSpace(' ')
+    BLOCK
+      PsiElement(LBRACE)('{')
+      PsiWhiteSpace('\n    ')
+      REFERENCE_EXPRESSION
+        PsiElement(IDENTIFIER)('D')
+      PsiWhiteSpace('\n')
       PsiElement(RBRACE)('}')

compiler/testData/psi/InterfaceWithEnumKeyword.kt

@@ -4,4 +4,8 @@ enum interface class E1 {
 
 interface enum class E2 {
     D
+}
+
+enum interface E3 {
+    D
 }

compiler/testData/psi/InterfaceWithEnumKeyword.txt

@@ -54,4 +54,21 @@ JetFile: InterfaceWithEnumKeyword.kt
       PsiErrorElement:Expecting member declaration
         <empty list>
       PsiWhiteSpace('\n')
+      PsiElement(RBRACE)('}')
+  PsiWhiteSpace('\n\n')
+  CLASS
+    MODIFIER_LIST
+      PsiElement(enum)('enum')
+    PsiWhiteSpace(' ')
+    PsiElement(interface)('interface')
+    PsiWhiteSpace(' ')
+    PsiElement(IDENTIFIER)('E3')
+    PsiWhiteSpace(' ')
+    CLASS_BODY
+      PsiElement(LBRACE)('{')
+      PsiWhiteSpace('\n    ')
+      ENUM_ENTRY
+        OBJECT_DECLARATION_NAME
+          PsiElement(IDENTIFIER)('D')
+      PsiWhiteSpace('\n')
       PsiElement(RBRACE)('}')