Unused functions in fusion.dll

[Francois Gouget]

The following fusion.dll functions are unused: nobody calls them and 
they are not exported.

CompareAssemblyIdentity()
  GetAssemblyIdentityFromFile()

I checked a Windows fusion.dll I have here and I did not see them being 
exported there either. Yet, the MSDN documents them and presumably 
there's a way a application can call them...

Does anyone know what's up?