1 // CS0656: The compiler required member `System.Threading.Interlocked.CompareExchange(ref T, T, T)' could not be found or is inaccessible
3 // Compiler options: -nostdlib CS0656-corlib.cs
6 public partial class Delegate {
7 public static Delegate Combine(Delegate a, Delegate b) { return null; }
8 public static void Remove(Delegate a, Delegate b) { return; }
12 namespace System.Threading {