using System;
using System.IO;
using System.Reflection;
using Roslyn.Compilers;
using Roslyn.Compilers.CSharp;

internal static class Program
{
  private static void Main() {
    var text = @"enum E { A } class P { const E E = E.A; static void Main() { } }";
    var tree = SyntaxTree.ParseText(text);
    var mscorlib = MetadataReference.CreateAssemblyReference("mscorlib");
    var options = new CompilationOptions(OutputKind.ConsoleApplication);
    var compilation = Compilation.Create("X", options, new[] { tree, }, new[] { mscorlib, });
    EmitResult result;
    using(var stream = new MemoryStream()) {
      result = compilation.Emit(stream);
    }//using

    var output = result.GetType()
        .GetProperty("DebuggerDisplay", BindingFlags.Instance | BindingFlags.NonPublic)
        .GetValue(result);
    Console.WriteLine(output);
  }
}