VB + ImageSharp => :(

0_ReadMe.md

VB.NET + ImageSharp => :(

When trying out VB + ImageSharp I run into strange compiler errors.

1_ImageSharp.cs works fine in C# but the same program in VB 2_ImageSharp.vb produces the errors:

2>C:\code\2_ImageSharp.vb(7,34): error BC32044: Type argument 'Rgba32' does not inherit from or implement the constraint type '?'.
2>C:\code\2_ImageSharp.vb(7,34): error BC30649: '' is an unsupported type.

The error message is confusing and I don't know how to fix it. I can work around it by creating a C# project that creates the image and call it from VB

1_ImageSharp.cs

using SixLabors.ImageSharp;
using SixLabors.ImageSharp.PixelFormats;

namespace NoProblems
{
    public static class Adapter
    {
        public static Image<Rgba32> CreateImage(int dimx, int dimy)
        {
            // This works wine
            return new Image<Rgba32>(dimx, dimy);
        }
    }
}

2_ImageSharp.vb

Imports SixLabors.ImageSharp
Imports SixLabors.ImageSharp.PixelFormats

Module Problems
    Public Sub CreateImage(dimx As Integer, dimy As Integer)
        ' This Doesn't compile
        Using img = New Image(Of Rgba32)(dimx, dimy)
        End Using
    End Sub
End Module

Problem comes in here:

public sealed class Image<TPixel> : Image where TPixel : unmanaged, IPixel<TPixel>

Specifically, the unmanaged constraint.
VB don't DO no unmanaged stuff.
VB is above all that.
C# is a dirty dirty person.
C# should be ashamed of themselves.