JIT precompilated snapshots.

runtime/vm/object_store.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_STORE_H_
 #define VM_OBJECT_STORE_H_
 
 #include "vm/object.h"
 
 namespace dart {
@@ skipping 564 matching lines @@
   }
   RawObject** to_snapshot(Snapshot::Kind kind) {
     switch (kind) {
       case Snapshot::kCore:
         return reinterpret_cast<RawObject**>(&compile_time_constants_);
       case Snapshot::kAppWithJIT:
       case Snapshot::kAppNoJIT:
         return to();
       case Snapshot::kScript:
       case Snapshot::kMessage:
+      case Snapshot::kNone:
         break;
     }
     UNREACHABLE();
     return NULL;
   }
 
   friend class FullSnapshotWriter;
   friend class SnapshotReader;
   friend class VmIsolateSnapshotReader;
 
   DISALLOW_COPY_AND_ASSIGN(ObjectStore);
 };
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_STORE_H_