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ralfbiedert
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Jun 4, 2026
ralfbiedert
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Jun 4, 2026
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Maybe this is still WIP, but for now 
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ralfbiedert
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Jun 5, 2026
- Makes Arena Send (was !Send).
- Removes the Rc family of smart pointers.
- Slight performance increase in certain cases.
Public types removed: Rc, RcStr, RcUtf16Str, ArcStr, BoxStr.
Production-code unsafe surface (`src/`, excluding `#[cfg(test)]`
modules and doc comments):
| Category | Before | After | Delta |
|----------------|-------:|------:|------:|
| unsafe fn | 160 | 91 | -69 |
| unsafe { ... } | 681 | 223 | -458 |
| unsafe impl | 23 | 16 | -7 |
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Production-code unsafe surface: