Geoffry Song

CompactString::as_mut_bytes returns a &mut reference to uninitialized bytes

1

e.g. `unsafe { CompactString::with_capacity(1234).as_mut_bytes() }` returns a slice of length 1234. This is questionable (even if it hasn't been declared officially UB yet) and IMO should return a `&mut [MaybeUninit]`,...

Safer Repr?

6

I had an idea to avoid transmuting `Repr`s around by directly making use of the enum niche optimization. Basically, store `([u8; 23], LastUtf8Char)` in `Inline`, restrict `LastUtf8Char` to only actual...

Create blocks with BLOCK_HAS_SIGNATURE

7

https://github.com/madsmtm/objc2/blob/dd6c804d1e189fd8c9b313d8c1901ee9e7286551/crates/block2/src/concrete_block.rs#L189 Some newer Apple APIs appear to fail in unexpected ways when called with blocks that don't have signatures. It would be useful to at least have some way of...

[python] Remove explicit visibility("default") on PyInit__message

3

This is unnecessary as PyMODINIT_FUNC already implies Py_EXPORTED_SYMBOL.

Fixes #305. I picked fastrand because it seems popular. It doesn't _explicitly_ guarantee that the algorithm will always be consistent across platforms, but it has [a policy](https://github.com/smol-rs/fastrand/releases/tag/v2.1.0) that changes to...

[python] Remove semicolon after `PyObject_HEAD`

8

`PyObject_HEAD` already expands to a field with a semicolon; the extra semicolon is unnecessary, and makes some compilers unhappy.