AsyncTaskMethodBuilder<TResult>.ObjectIdForDebugger Property
Gets an object that may be used to uniquely identify this builder to the debugger.
Namespace: System.Runtime.CompilerServices
Assembly: mscorlib (in mscorlib.dll)
Because you cannot access this internal member from the .NET Framework, the following syntax is provided in Common Intermediate Language (CIL).
private object ObjectIdForDebugger