ecb.AddSharedComponent incompatible with Burst?

Should ecb.AddSharedComponent work with Burst?

Error

/Library/PackageCache/com.unity.entities@0.17.0-preview.42/Unity.Entities/Types/FastEquality.cs(214,9): Burst error BC1051: Invalid managed type found for the field `EqualFn` of the struct `Unity.Entities.FastEquality.TypeInfo`.: the type `System.Delegate` is a managed type and  is not supported

Code (CSharp):

1. using Unity.Burst;
2. using Unity.Collections;
3. using Unity.Entities;
4. using Unity.Entities.CodeGeneratedJobForEach;
5. using Unity.Jobs;
6. using Unity.Mathematics;
7. using Unity.Transforms;
8. using UnityEngine;
9.  
10. public struct MyShared : ISharedComponentData
11. {
12.     public bool Value;
13. }
14.  
15. public class MySystem : SystemBase
16. {
17.     private EndSimulationEntityCommandBufferSystem ecbSystem;
18.  
19.     protected override void OnCreate()
20.     {
21.         ecbSystem = World.GetExistingSystem<EndSimulationEntityCommandBufferSystem>();
22.     }
23.  
24.     protected override void OnUpdate()
25.     {
26.         EntityCommandBuffer ecb = ecbSystem.CreateCommandBuffer();
27.         Entities.ForEach((Entity e, int entityInQueryIndex, ref Translation translation, in Rotation rotation) =>
28.         {
29.             ecb.AddSharedComponent(e, new MyShared{Value = true});
30.         })
31.             //.WithoutBurst() // Works without burst
32.             .Schedule();
33.         ecbSystem.AddJobHandleForProducer(this.Dependency);
34.     }
35. }

 

Reading, writing, and editing shared components are inherently not supported by Burst as they can include managed components.

So yea, as intended, AddSharedComponent() will not work with Burst.

Edit: As a side note, DOTS 0.50 might, keyword might, come with a blittable enforced shared component data compatible with burst and accessible inside a job. Would make my code a loooooot simpler so crossing my fingers and hoping.