this feels more like a software engineering SE question, but definitely either approach is valid. another option is to look at the context of your marginLeft button, do you really need all four margin variations on the button? or could you move that concern up a level to a container or parent element? — worc 1 min ago

Why “is it possible?” is a poor question. — Dour High Arch 45 secs ago

I feel like this question should be moved to Software Engineering See Before you choose a site… — Okuma.Scott 38 secs ago

I'm voting to close this question as off-topic because it would seem to fit better on softwareengineering.stackexchange.com — Charles 33 secs ago

@linehrr though you’re right about linearization in general, I think OP’s question proves that initialization order would be E -> D -> C -> A -> B if I understand your syntax correctly. P. S. (Unrelated but fun) Is it only me or did u too notice that functional programmers tend to fail diamond problem questions on the interviews? :D — dk14 18 secs ago