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Add a missing compatibility note in the 1.80.0 release notes #129263

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Merged
merged 4 commits into from
Aug 23, 2024
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Add a missing compatibility note in the 1.80.0 release notes #129263

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6a8ec81
Add a missing compatibility note in the 1.80.0 release notes
apiraino Aug 19, 2024
cd7cc3f
Update RELEASES.md
apiraino Aug 19, 2024
7613eee
Update RELEASES.md
apiraino Aug 19, 2024
87e4b67
Update RELEASES.md
apiraino Aug 22, 2024
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2 changes: 2 additions & 0 deletions RELEASES.md
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Expand Up @@ -143,6 +143,8 @@ Compatibility Notes
- [Turn `proc_macro_back_compat` lint into a hard error.](https://github.com/rust-lang/rust/pull/125596/)
- [Detect unused structs even when implementing private traits](https://github.com/rust-lang/rust/pull/122382/)
- [`std::sync::ReentrantLockGuard<T>` is no longer `Sync` if `T: !Sync`](https://github.com/rust-lang/rust/pull/125527) which means [`std::io::StdoutLock` and `std::io::StderrLock` are no longer Sync](https://github.com/rust-lang/rust/issues/127340)
- [Type inference will fail in some cases due to new implementations of `FromIterator for Box<str>`.](https://github.com/rust-lang/rust/pull/99969/)
Notably, this breaks versions of the `time` crate before 0.3.35, due to no longer inferring the implementation for `Box<[_]>`.

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