// Generate DataFlowUnoptimized.dll: `csc /target:library DataFlowUnoptimized.cs_ /out:DataFlowUnoptimized.dll`

using System;

namespace DataflowUnoptimized
{
    public class MaybeNullMethods
    {
        public bool cond = false;

        public string MaybeNull()
        {
            if (cond)
                return null;
            else
                return "not null";
        }

        public string MaybeNull2()
        {
            return cond ? null : "not null";
        }
    }
}