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Add not about C++ copy constructors

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Fabian Bornhofen 2023-01-10 13:57:15 +01:00
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src/ownership/copy-clone.md
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@ -35,6 +35,7 @@ fn main() {
Copying and cloning are not the same thing: Copying and cloning are not the same thing:
* Copying refers to bitwise copies of memory regions and does not work on arbitrary objects. * Copying refers to bitwise copies of memory regions and does not work on arbitrary objects.
* Copying does not allow for custom logic (unlike copy constructors in C++).
* Cloning is a more general operation and also allows for custom behavior by implementing the `Clone` trait. * Cloning is a more general operation and also allows for custom behavior by implementing the `Clone` trait.
* Copying does not work on types that implement the `Drop` trait. * Copying does not work on types that implement the `Drop` trait.