RELOAD: Maintain identity of static tear-offs.

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 1383 matching lines @@
   RawArray* dependent_code() const { return raw_ptr()->dependent_code_; }
   void set_dependent_code(const Array& array) const;
 
   bool TraceAllocation(Isolate* isolate) const;
   void SetTraceAllocation(bool trace_allocation) const;
 
   bool ValidatePostFinalizePatch(const Class& orig_class, Error* error) const;
   void ReplaceEnum(const Class& old_enum) const;
   void CopyStaticFieldValues(const Class& old_cls) const;
   void PatchFieldsAndFunctions() const;
+  void MigrateImplicitStaticClosures(IsolateReloadContext* context,
+                                     const Class& new_cls) const;
   void CopyCanonicalConstants(const Class& old_cls) const;
   void CopyCanonicalType(const Class& old_cls) const;
   void CheckReload(const Class& replacement,
                    IsolateReloadContext* context) const;
 
  private:
   bool CanReloadFinalized(const Class& replacement,
                           IsolateReloadContext* context) const;
   bool CanReloadPreFinalized(const Class& replacement,
                              IsolateReloadContext* context) const;
@@ skipping 7320 matching lines @@
 
 inline void TypeArguments::SetHash(intptr_t value) const {
   // This is only safe because we create a new Smi, which does not cause
   // heap allocation.
   StoreSmi(&raw_ptr()->hash_, Smi::New(value));
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_