Make ImmutableArray a sub class of AllStatic.

runtime/vm/raw_object.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_RAW_OBJECT_H_
 #define VM_RAW_OBJECT_H_
 
 #include "platform/assert.h"
 #include "vm/globals.h"
 #include "vm/token.h"
 #include "vm/snapshot.h"
 
 namespace dart {
 
 // Macrobatics to define the Object hierarchy of VM implementation classes.
-#define CLASS_LIST_NO_OBJECT_OR_STRING(V)                                      \
+#define CLASS_LIST_NO_OBJECT_NOR_STRING_NOR_ARRAY(V)                           \
   V(Class)                                                                     \
   V(UnresolvedClass)                                                           \
   V(AbstractTypeArguments)                                                     \
     V(TypeArguments)                                                           \
     V(InstantiatedTypeArguments)                                               \
   V(PatchClass)                                                                \
   V(Function)                                                                  \
   V(ClosureData)                                                               \
   V(RedirectionData)                                                           \
   V(Field)                                                                     \
@@ skipping 26 matching lines @@
       V(TypeParameter)                                                         \
       V(BoundedType)                                                           \
       V(MixinAppType)                                                          \
     V(Number)                                                                  \
       V(Integer)                                                               \
         V(Smi)                                                                 \
         V(Mint)                                                                \
         V(Bigint)                                                              \
       V(Double)                                                                \
     V(Bool)                                                                    \
-    V(Array)                                                                   \
-      V(ImmutableArray)                                                        \
     V(GrowableObjectArray)                                                     \
     V(TypedData)                                                               \
     V(ExternalTypedData)                                                       \
     V(Stacktrace)                                                              \
     V(JSRegExp)                                                                \
     V(WeakProperty)                                                            \
     V(DartFunction)                                                            \
     V(Float32x4)                                                               \
     V(Uint32x4)                                                                \
 
+#define CLASS_LIST_ARRAYS(V)                                                   \
+  V(Array)                                                                     \
+    V(ImmutableArray)                                                          \
 
 #define CLASS_LIST_STRINGS(V)                                                  \
   V(String)                                                                    \
     V(OneByteString)                                                           \
     V(TwoByteString)                                                           \
     V(ExternalOneByteString)                                                   \
     V(ExternalTwoByteString)
 
 #define CLASS_LIST_TYPED_DATA(V)                                               \
   V(Int8Array)                                                                 \
   V(Uint8Array)                                                                \
   V(Uint8ClampedArray)                                                         \
   V(Int16Array)                                                                \
   V(Uint16Array)                                                               \
   V(Int32Array)                                                                \
   V(Uint32Array)                                                               \
   V(Int64Array)                                                                \
   V(Uint64Array)                                                               \
   V(Float32Array)                                                              \
   V(Float64Array)                                                              \
   V(Float32x4Array)                                                            \
 
 #define CLASS_LIST_FOR_HANDLES(V)                                              \
-  CLASS_LIST_NO_OBJECT_OR_STRING(V)                                            \
+  CLASS_LIST_NO_OBJECT_NOR_STRING_NOR_ARRAY(V)                                 \
+  V(Array)                                                                     \
   V(String)
 
 #define CLASS_LIST_NO_OBJECT(V)                                                \
-  CLASS_LIST_NO_OBJECT_OR_STRING(V)                                            \
+  CLASS_LIST_NO_OBJECT_NOR_STRING_NOR_ARRAY(V)                                 \
+  CLASS_LIST_ARRAYS(V)                                                         \
   CLASS_LIST_STRINGS(V)
 
 #define CLASS_LIST(V)                                                          \
   V(Object)                                                                    \
   CLASS_LIST_NO_OBJECT(V)
 
 
 // Forward declarations.
 class Isolate;
 #define DEFINE_FORWARD_DECLARATION(clazz)                                      \
@@ skipping 1482 matching lines @@
          kExternalOneByteStringCid == kStringCid + 3 &&
          kExternalTwoByteStringCid == kStringCid + 4);
   return (index == kExternalOneByteStringCid ||
           index == kExternalTwoByteStringCid);
 }
 
 
 inline bool RawObject::IsBuiltinListClassId(intptr_t index) {
   // Make sure this function is updated when new builtin List types are added.
   ASSERT(kImmutableArrayCid == kArrayCid + 1 &&
-         kGrowableObjectArrayCid == kArrayCid + 2 &&
-         kTypedDataCid == kArrayCid + 3);
-  return ((index >= kArrayCid && index < kTypedDataCid) ||
+         kTypedDataCid == kGrowableObjectArrayCid + 1);
+  return ((index >= kArrayCid && index < kImmutableArrayCid) ||
+          (index >= kGrowableObjectArrayCid && index < kTypedDataCid) ||
           IsTypedDataClassId(index) ||
           IsTypedDataViewClassId(index) ||
           IsExternalTypedDataClassId(index));
 }
 
 
 inline bool RawObject::IsTypedDataClassId(intptr_t index) {
   // Make sure this is updated when new TypedData types are added.
   ASSERT(kTypedDataUint8ArrayCid == kTypedDataInt8ArrayCid + 1 &&
          kTypedDataUint8ClampedArrayCid == kTypedDataInt8ArrayCid + 2 &&
@@ skipping 66 matching lines @@
   // Make sure this is updated when new TypedData types are added.
   ASSERT(kTypedDataInt8ArrayViewCid == kTypedDataInt8ArrayCid + 12);
   ASSERT(kExternalTypedDataInt8ArrayCid == kTypedDataInt8ArrayViewCid + 13);
   ASSERT(kNullCid == kExternalTypedDataInt8ArrayCid + 12);
   return (kNullCid - kTypedDataInt8ArrayCid);
 }
 
 }  // namespace dart
 
 #endif  // VM_RAW_OBJECT_H_