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ownership & borrowing: add wording to clarify that sequential mutable borrows are possible #52

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Jun 25, 2021
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ownership & borrowing: add wording to clarify that sequential mutable borrows are possible #52

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4 changes: 2 additions & 2 deletions presentations/ownership-borrowing-in-brief/slides.adoc
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Expand Up @@ -104,7 +104,7 @@ include::./5.rs[]

`&mut` is the so-called "mutable" reference. They are:

* Available only once
* Available only once at a time
* Always valid (always pointing to living data)
* Never `null`
* Guaranteed to never alias (no two references point to the same data)
Expand All @@ -115,7 +115,7 @@ include::./5.rs[]
Values can be:

* Borrowed immutably as often as you'd like
* Or mutably exactly once
* Or mutably exactly once at a time
* The two rules are mutually exclusive.

Rust forbids _shared mutability_.
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