Hello,

I'm using a Fody weaver to modify a xamarin.ios dll post build to satisfy 
the [MonoPInvokeCallback] requirements.

foreach (var type in ModuleDefinition.Types)
{
    foreach (var f in type.Fields.Where(IsEventHandler))
    {
        f.IsStatic = true;
    }

    foreach (var m in type.Methods.Where(NeedStaticKeyword))
    {
        m.IsStatic = true;
        m.HasThis = false;
    }
}


This makes PEVerify complain about IL

2>MSBUILD : error : [IL]: 
LibVLCSharp.Shared.MediaPlayer::add_PositionChanged][offset 0x00000038] 
Unrecognized arguments for delegate .ctor.(Error: 0x801318AA)
2>MSBUILD : error : [IL]: 
LibVLCSharp.Shared.MediaPlayer::remove_PositionChanged][offset 0x00000038] 
Unrecognized arguments for delegate .ctor.(Error: 0x801318AA)
2>MSBUILD : error : [IL]: 
LibVLCSharp.Shared.MediaPlayer::OnPositionChanged][offset 0x00000002][found 
Native Int][expected ref 'LibVLCSharp.Shared.MediaPlayer'] Unexpected type on 
the stack.(Error: 0x80131854)
2>MSBUILD : error : [IL]: 
LibVLCSharp.Shared.MediaPlayer::OnPositionChanged][offset 0x0000000E] 
Unrecognized argument number.(Error: 0x80131868)


I had a look at the `Body.Instructions` of the concerned methods/events, 
and tried removing `OpCodes.Ldarg_0` but that caused other issues and I 
don't even know if that's the right way to deal with those errors. I'm far 
from fluent in IL.

Any help is greatly appreciated.

Best,

mfkl

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