repro-56100-3.cs

using System;

using System.Net;
using System.Net.Sockets;

using System.Runtime.CompilerServices;

namespace MySingleView
{
	public class Application
	{
		[MethodImpl(MethodImplOptions.NoInlining)]
		static string Raise() {
			throw new InvalidOperationException("okay");
		}

		public static string SelectHostName (string name, int port)
		{
			string result = null;
			int failures = 0;

			try {
				System.Console.WriteLine ("--DEBUG: before");
				Raise();
				System.Console.WriteLine ("--DEBUG: after");
			} catch (Exception e) {
				failures++;
			}
		  }

			return result;
		}
		static void Main (string[] args)
		{
			SelectHostName ("fe80::48d:fb00:89bf:c36c", 49861);
		}
	}
}