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std::mem::drop is in the prelude (#1027)

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Martin Geisler 2023-07-24 20:46:55 +02:00 committed by GitHub
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src/traits/drop.md
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@ -34,7 +34,7 @@ fn main() {
Discussion points: Discussion points:
* Why doesn't `Drop::drop` take `self`? * Why doesn't `Drop::drop` take `self`?
* Short-answer: If it did, `std::mem::drop` would be called at the end of * Short-answer: If it did, `drop` would be called at the end of
the block, resulting in another call to `Drop::drop`, and a stack the block, resulting in another call to `Drop::drop`, and a stack
overflow! overflow!
* Try replacing `drop(a)` with `a.drop()`. * Try replacing `drop(a)` with `a.drop()`.