anchor.diff:  System.Linq.Parallel,n,n
   System.Linq.Queryable,n,n
   System.Net.Http,n,n
  +System.Net.Http.Rtc,n,n
   System.Net.Http.WinHttpHandler,n,n
   System.Net.NameResolution,n,n
   System.Net.NetworkInformation,n,n
  
positive.code: System.Runtime.Serialization.Json,n,n
  System.Runtime.Serialization.Primitives,n,n
  System.Runtime.Serialization.Xml,n,n
  System.Security.AccessControl,n,n
  System.Security.Claims,n,n
  System.Security.Cryptography.DeriveBytes,n,n
  
negative.code: System.Globalization.Extensions,n,n
  System.IO,n,n
  System.IO.Compression,n,n
  System.IO.Compression.clrcompression-x64,n,n
  System.IO.Compression.clrcompression-x86,n,n
  System.IO.Compression.ZipFile,n,n
  System.IO.FileSystem,n,n
  System.IO.FileSystem.AccessControl,n,n
  System.IO.FileSystem.DriveInfo,n,n
  System.IO.FileSystem.Primitives,n,n
  System.IO.FileSystem.Watcher,n,n
  System.IO.IsolatedStorage,n,n
  System.IO.MemoryMappedFiles,n,n
  System.IO.Pipes,n,n
  System.IO.UnmanagedMemoryStream,n,n
  