How to use List<Vector3>.Contain() function with Unity Jobs system?

Hello everybody
I started to learn about Unity Jobs and have some problems with Burst compilator.
So, I have a simple job

Code (CSharp):

1. private struct JobCheckSun : IJobParallelForTransform
2.     {
3.         public NativeArray<int> have_sun;
4.         public NativeArray<int> cell_lvl;
5.  
6.         public void Execute(int index, TransformAccess transform)
7.         {
8.             var pos = transform.position;
9.             var lvl = 3;
10.            
11.             for (var i = 0; i < 3; i++)
12.             {
13.                 pos += Vector3.up;
14.                 if (WorldController.CheckCoords(pos))
15.                 {
16.                     --lvl;
17.                 }
18.             }
19.            
20.             if (lvl == 0)
21.             {
22.                 have_sun[0] = 0;
23.             }
24.             else
25.             {
26.                 have_sun[0] = 1;
27.             }
28.  
29.             cell_lvl[0] = lvl;
30.         }
31.     }

WorldController.CheckCoords(pos)[/code] in 14th line is static readonly function from another static script

Code (CSharp):

1. public static bool CheckCoords(Vector3 need_coord)
2.     {
3.         return _coordMap.Contains(need_coord);
4.     }

The job works fine, except when I try to use [BurstCompile] tag. What I do this, Unity get an error

C:\projects\3D-tree-evolution\Assets\Scripts\WorldController.cs(130,9): Burst error BC1016: The managed function `System.Collections.Generic.List`1<UnityEngine.Vector3>.Contains(System.Collections.Generic.List`1<UnityEngine.Vector3>* this, UnityEngine.Vector3 item)` is not supported

at WorldController.CheckCoords(UnityEngine.Vector3 need_coord) (at C:\projects\3D-tree-evolution\Assets\Scripts\WorldController.cs:130)
at CellController.JobCheckSun.Execute(CellController.JobCheckSun* this, int index, UnityEngine.Jobs.TransformAccess transform) (at C:\projects\3D-tree-evolution\Assets\Scripts\CellController.cs:121)
at UnityEngine.Jobs.IJobParallelForTransformExtensions.TransformParallelForLoopStruct`1<CellController.JobCheckSun>.Execute(ref CellController.JobCheckSun jobData, System.IntPtr jobData2, System.IntPtr bufferRangePatchData, ref Unity.Jobs.LowLevel.Unsafe.JobRanges ranges, int jobIndex)


While compiling job: System.Void UnityEngine.Jobs.IJobParallelForTransformExtensions/TransformParallelForLoopStruct`1<CellController/JobCheckSun>::Execute(T&,System.IntPtr,System.IntPtr,Unity.Jobs.LowLevel.Unsafe.JobRanges&,System.Int32)
at C:\projects\3D-tree-evolution\Assets\Scripts\WorldController.cs:line 130

What do I need to do? Can somebody explain to me, how I can change List<Vector3> type to something else (maybe NativeList, idk) to make it works?

Thank you for help

 

https://docs.unity3d.com/Packages/com.unity.burst@1.3/manual/index.html#cnet-language-support