AsyncVoidMethodBuilder.m_objectIdForDebugger Field
Represents the lazily initialized object used by the debugger to uniquely identify this builder.
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).
.field private object m_objectIdForDebugger