Add StorePointer when updating fields from a snapshot for

vm/raw_object_snapshot.cc

 // 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.
 
 #include "vm/bigint_operations.h"
 #include "vm/object.h"
 #include "vm/object_store.h"
 #include "vm/snapshot.h"
 #include "vm/symbols.h"
 #include "vm/visitor.h"
@@ skipping 367 matching lines @@
 
   // Set the object tags.
   instantiated_type_arguments.set_tags(tags);
 
   // Set all the object fields.
   // TODO(5411462): Need to assert No GC can happen here, even though
   // allocations may happen.
   intptr_t num_flds = (instantiated_type_arguments.raw()->to() -
                        instantiated_type_arguments.raw()->from());
   for (intptr_t i = 0; i <= num_flds; i++) {
-    *(instantiated_type_arguments.raw()->from() + i) = reader->ReadObjectRef();
+    instantiated_type_arguments.StorePointer(
+        (instantiated_type_arguments.raw()->from() + i),
+        reader->ReadObjectRef());
   }
   return instantiated_type_arguments.raw();
 }
 
 
 void RawInstantiatedTypeArguments::WriteTo(SnapshotWriter* writer,
                                            intptr_t object_id,
                                            Snapshot::Kind kind) {
   ASSERT(writer != NULL);
   ASSERT(kind == Snapshot::kMessage);
@@ skipping 672 matching lines @@
   reader->AddBackRef(object_id, &scope, kIsDeserialized);
 
   // Set the object tags.
   scope.set_tags(tags);
 
   // Set all the object fields.
   // TODO(5411462): Need to assert No GC can happen here, even though
   // allocations may happen.
   intptr_t num_flds = (scope.raw()->to(num_vars) - scope.raw()->from());
   for (intptr_t i = 0; i <= num_flds; i++) {
-    *(scope.raw()->from() + i) = reader->ReadObjectRef();
+    scope.StorePointer((scope.raw()->from() + i), reader->ReadObjectRef());
   }
 
   return scope.raw();
 }
 
 
 void RawContextScope::WriteTo(SnapshotWriter* writer,
                               intptr_t object_id,
                               Snapshot::Kind kind) {
   ASSERT(writer != NULL);
@@ skipping 1000 matching lines @@
       reader->isolate(),
       JSRegExp::New(len, (kind == Snapshot::kFull) ? Heap::kOld : Heap::kNew));
   reader->AddBackRef(object_id, &regex, kIsDeserialized);
 
   // Set the object tags.
   regex.set_tags(tags);
 
   // Read and Set all the other fields.
   regex.raw_ptr()->num_bracket_expressions_ = reader->ReadAsSmi();
   *reader->StringHandle() ^= reader->ReadObjectImpl();
-  regex.raw_ptr()->pattern_ = (*reader->StringHandle()).raw();
+  regex.set_pattern(*reader->StringHandle());
   regex.raw_ptr()->type_ = reader->ReadIntptrValue();
   regex.raw_ptr()->flags_ = reader->ReadIntptrValue();
 
   // TODO(5411462): Need to implement a way of recompiling the regex.
 
   return regex.raw();
 }
 
 
 void RawJSRegExp::WriteTo(SnapshotWriter* writer,
@@ skipping 56 matching lines @@
   // Write out the class and tags information.
   writer->WriteIndexedObject(kWeakPropertyCid);
   writer->WriteIntptrValue(writer->GetObjectTags(this));
 
   // Write out all the other fields.
   writer->Write<RawObject*>(ptr()->key_);
   writer->Write<RawObject*>(ptr()->value_);
 }
 
 }  // namespace dart