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Merge pull request #135 from fbornhofen/speaker-notes-fbornhofen-references

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Add bullet point about mutable references
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Martin Geisler 2023-01-09 17:20:28 +01:00 committed by GitHub
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src/basic-syntax/references.md
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@ -16,3 +16,4 @@ Some differences from C++:
* We must dereference `ref_x` when assigning to it, similar to C pointers,
* Rust will auto-dereference in some cases, in particular when invoking
methods (try `count_ones`).
* References that are declared as `mut` can be bound to different values over their lifetime.