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book: Rust is a language, so no need to mention that fact here #28212

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Sep 4, 2015
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book: Rust is a language, so no need to mention that fact here #28212

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4 changes: 2 additions & 2 deletions src/doc/trpl/choosing-your-guarantees.md
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% Choosing your Guarantees

One important feature of Rust as language is that it lets us control the costs and guarantees
One important feature of Rust is that it lets us control the costs and guarantees
of a program.

There are various “wrapper type” abstractions in the Rust standard library which embody
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[box]: ../std/boxed/struct.Box.html

## `&T` and `&mut T`
## `&T` and `&mut T`

These are immutable and mutable references respectively. They follow the “read-write lock”
pattern, such that one may either have only one mutable reference to some data, or any number of
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