4f3697b4b8
Don't recommend ManuallyDrop to customize drop order See https://internals.rust-lang.org/t/need-for-controlling-drop-order-of-fields/12914/21 for the discussion. TL;DR: ManuallyDrop is unsafe and footguny, but you can just ask the compiler to do all the work for you by re-ordering declarations. Specifically, the original example from the docs is much better written as ```rust struct Peach; struct Banana; struct Melon; struct FruitBox { melon: Melon, // XXX: mind the relative drop order of the fields below peach: Peach, banana: Banana, } ``` |
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