- Fix build.

runtime/vm/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_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 4897 matching lines @@
   Heap* isolate_heap = isolate->heap();
   Heap* vm_isolate_heap = Dart::vm_isolate()->heap();
   ASSERT(isolate_heap->Contains(reinterpret_cast<uword>(raw_->ptr())) ||
          vm_isolate_heap->Contains(reinterpret_cast<uword>(raw_->ptr())));
 #endif
   if (raw_ == null_) {
     set_vtable(handle_vtable_);
   } else {
     intptr_t cid = raw_->GetClassId();
     if (cid < kNumPredefinedKinds) {
+#if defined(DEBUG)
       ASSERT(builtin_vtables_[cid] ==
              isolate->class_table()->At(cid)->ptr()->handle_vtable_);
+#endif
       set_vtable(builtin_vtables_[cid]);
     } else {
 #if !defined(DEBUG)
       Isolate* isolate = Isolate::Current();
 #endif
       RawClass* raw_class = isolate->class_table()->At(cid);
       set_vtable(raw_class->ptr()->handle_vtable_);
     }
   }
 }
@@ skipping 41 matching lines @@
 }
 
 
 intptr_t Stackmap::SizeInBits() const {
   return (Smi::Value(raw_ptr()->bitmap_size_in_bytes_) * kBitsPerByte);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_