[Bug] Enum, circular dependency and comptime failure

[kallisto56]

Hi there,

On latest nightly (b4cfc11) code below produces 2 errors:

• Circular dependency;
• Unable to comptime;

I've attached a small project for convenience, that can be used to reproduce this behaviour.
Attachment: bug.2100.zip

namespace bug2100;

using System;

class Program
{
	static void Main () { }
}

enum Facings
{
	case Right = 1;
	case Left = -1;

	// Removing this gets rid of the errors, but...
	static public implicit operator Facings (int i)
		=> (i < 0) ? .Left : .Right;
}

Circular dependency:

ERROR: Circular data reference detected between the following fields:
  'bug2100.Facings.Left' at line 13:7 in r:\bug.2100\src\Program.bf
 case Left = -1;
      ^^^^^^^^^

Unable to comptime:

ERROR: Unable to comptime bug2100.Facings.operator bug2100.Facings(int i) at line 12:15 in r:\bug.2100\src\Program.bf
 case Right = 1;
              ^
  > Comptime method preparation recursion