[VM generic function reification] Support generic functions in Invocation class.

runtime/vm/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/snapshot.h"
 
 #include "platform/assert.h"
 #include "vm/bootstrap.h"
 #include "vm/class_finalizer.h"
 #include "vm/dart.h"
@@ skipping 16 matching lines @@
   isolate()->AssertCurrentThreadIsMutator();                                   \
   ASSERT(thread()->no_safepoint_scope_depth() != 0)
 
 namespace dart {
 
 static const int kNumInitialReferences = 32;
 
 static bool IsSingletonClassId(intptr_t class_id) {
   // Check if this is a singleton object class which is shared by all isolates.
   return ((class_id >= kClassCid && class_id <= kUnwindErrorCid) ||
+          (class_id == kTypeArgumentsCid) ||
           (class_id >= kNullCid && class_id <= kVoidCid));
 }
 
 static bool IsObjectStoreClassId(intptr_t class_id) {
   // Check if this is a class which is stored in the object store.
   return (class_id == kObjectCid ||
           (class_id >= kInstanceCid && class_id <= kUserTagCid) ||
           class_id == kArrayCid || class_id == kImmutableArrayCid ||
           RawObject::IsStringClassId(class_id) ||
           RawObject::IsTypedDataClassId(class_id) ||
@@ skipping 1919 matching lines @@
     if (buffer_len_ != NULL) {
       *buffer_len_ = BytesWritten();
     }
   } else {
     FreeBuffer();
     ThrowException(exception_type(), exception_msg());
   }
 }
 
 }  // namespace dart