- Zap the allocated object when allocating uninitialized memory in debug.

runtime/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 435 matching lines @@
 
   TypeArguments& type_arguments = TypeArguments::ZoneHandle(
       reader->isolate(), NEW_OBJECT_WITH_LEN_SPACE(TypeArguments, len, kind));
   reader->AddBackRef(object_id, &type_arguments, kIsDeserialized);
 
   // Now set all the object fields.
   *reader->ArrayHandle() ^= reader->ReadObjectImpl();
   type_arguments.set_instantiations(*reader->ArrayHandle());
   for (intptr_t i = 0; i < len; i++) {
     *reader->TypeHandle() ^= reader->ReadObjectImpl();
-    type_arguments.SetTypeAt(i, *reader->TypeHandle());
+    type_arguments.set_type_at(i, *reader->TypeHandle());
   }
 
   // If object needs to be a canonical object, Canonicalize it.
   // When reading a full snapshot we don't need to canonicalize the object
   // as it would already be a canonical object.
   // When reading a script snapshot we need to canonicalize only those object
   // references that are objects from the core library (loaded from a
   // full snapshot). Objects that are only in the script need not be
   // canonicalized as they are already canonical.
   // When reading a message snapshot we always have to canonicalize the object.
@@ skipping 2200 matching lines @@
     // We do not allow objects with native fields in an isolate message.
     writer->SetWriteException(Exceptions::kArgument,
                               "Illegal argument in isolate message"
                               " : (object is a MirrorReference)");
   } else {
     UNREACHABLE();
   }
 }
 
 }  // namespace dart