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Merged
RalfJung merged 1 commit into from
Jun 10, 2020
Merged

add link to Miri for Stacked Borrows #235

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add link to Miri for Stacked Borrows 
add link to up-to-date list of "violations of Stacked Borrows"
(list is maintained in the Miri repo)
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@JOE1994
JOE1994 authored Jun 9, 2020
commit 0415af2af95b9af851112aa838643404ccc7672f
3 changes: 2 additions & 1 deletion wip/stacked-borrows.md
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Expand Up @@ -340,11 +340,12 @@ After that is done, we additionally check all protectors remaining in the stack:

## Adjustments to libstd

libstd needed/needs some patches to comply with this model. These provide a good opportunity to review if we are okay with the requirements that Stacked Borrows places onto unsafe code.
libstd needed/needs some patches to comply with this model. These provide a good opportunity to review if we are okay with the requirements that Stacked Borrows places onto unsafe code. For an up-to-date list of **"violations of Stacked Borrows"**, please refer to [this list maintained in the Miri repo](https://github.com/rust-lang/miri#bugs-found-by-miri).

* [`VecDeque` creating overlapping mutable references](https://github.com/rust-lang/rust/pull/56161)
* [Futures turning a shared reference into a mutable one](https://github.com/rust-lang/rust/pull/56319)
* [`str` turning a shared reference into a mutable one](https://github.com/rust-lang/rust/pull/58200)
* [`BTreeMap` creating mutable references that overlap with shared references](https://github.com/rust-lang/rust/pull/58431)
* [`LinkedList` creating overlapping mutable references](https://github.com/rust-lang/rust/pull/60072)
* [`VecDeque` invalidates a protected shared reference](https://github.com/rust-lang/rust/issues/60076)