System.BCLDebug.Perf C# (CSharp) Метод

		internal static void Perf (bool expr, string msg)
		{
		}

 IEnumerator IEnumerable.GetEnumerator()
 {
     Contract.Ensures(Contract.Result <IEnumerator>() != null);
     Contract.EndContractBlock();
     BCLDebug.Perf(false, "Avoid using String's CharEnumerator until C# special cases foreach on String - use the indexed property on String instead.");
     return(new CharEnumerator(this));
 }