Allow generic arguments to be used with delegate (CS0411)

[Yoticc]

I'm trying to make a method that return delegate* unmanaged<T, T1, ..., TOut> and accept a method. I'm tired of writing every time for method TOut Meth(T, T1, ...) castes in delegate* unmanaged<T, T1, ..., TOut>, like:

static bool Meth(nint ptr, int size) => true;
void Main()
{
   delegate* unmanaged<nint, int, bool> methPtr = (delegate* unmanaged<nint, int, bool>)&Meth;
}

I trying make:

static delegate* unmanaged<T, TOut> ldftn<T, TOut>(Func<T, TOut> meth) => (delegate* unmanaged<T, TOut>)meth.Method.MethodHandle.Value;
static delegate* unmanaged<T, T2, TOut> ldftn<T, T2, TOut>(Func<T, T2, TOut> meth) => (delegate* unmanaged<T, T2, TOut>)meth.Method.MethodHandle.Value;
// ...

static bool Meth(nint ptr, int size) => true;

void Main()
{
   delegate* unmanaged<nint, int, bool> methPtr = ldftn(Meth); // CS0411
}

But I get error: The type arguments for method 'ldftn<T, T2, TOut>(Func<T, T2, TOut>)' cannot be inferred from the usage. Try specifying the type arguments explicitly.
I can fix this by defining a generic type when calling:

delegate* unmanaged<nint, int, bool> methPtr = ldftn<nint, int, bool>(Meth);

BUT IF I DEFINE WRONG GENERICS, THEN AN ERROR CS0407 WILL COME UP:

delegate* unmanaged<MyWrongType, int, bool> methPtr = ldftn<MyWrongType, int, bool>(Meth); // CS0407

THAT THE Meth METHOD HAS THE WRONG ARGUMENTS OR RETURN TYPE, THAT IS, THE COMPILER KNOWS WHAT ARGUMENTS METH HAS AND IT WOULD BE LOGICAL THAT I DIDN’T WRITE THE GENERICS MYSELF.

[CyrusNajmabadi]

Closing out as this appears to be a language request. Those go to dotnet/csharplang.

I tried moving the discussion, but GitHub wouldn't let me.