Is there any way to downcast from dyn Trait to the original type for types that don’t implement Any? I know for sure that my value is of the correct type so I don’t really need to check the type ID, and as far as I can tell the rest is just a simple transmute. But I’m assuming that the transmute is an implementation detail that I shouldn’t rely on, is there any official way of doing this?

Edit: a short example of what I mean.

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