Fields of an anonymous function?

[thofma]

I cannot comment on that, but here is some other reference:

Closures as "classic object-oriented programming"

It uses an implementation detail about the representation of closures, namely https://docs.julialang.org/en/v1.5-dev/devdocs/functions/#Closures-1 But I think this is an implementation detail, and not part of the official API, so I would not rely on this.

Writing complex Flux Models

I think I’ve seen somewhere that closures being anonymous structs is an implementation detail which it is not recommended to depend on. Of course, if it is a single purpose project then by all means, just go ahead and implement that functor in there and use it while it works. # Too lazy to load Flux, I think something like this might work except closurefunctor shall be Flux.functor julia> function test(a, b) return function(x) return a .+ b .* x end end test (gene…