#ifdef UNITY_EDITOR on serialized property

[phigamedevelopment]

Hi,
I really like the idea of using scriptable objects as variables. Adding a description is really usefull, specially in bigger projects.

Unite2017/Assets/Code/Variables/FloatVariable.cs

Lines 15 to 18 in 6912f2f

	#if UNITY_EDITOR
	[Multiline]
	public string DeveloperDescription = "";
	#endif

Unfortunatly, it seems that this is not possible anymore to keep the description as an editor definition in Unity 2019.1. It generates a crash at runtime with the following message :

Did you #ifdef UNITY_EDITOR a section of your serialized properties in any of your scripts?

[Scoppio]

This problems does not seen to be new, I found errors with this message dating back to 2013, no single forum post shows any way to properly "fix" that.