Dan Burkert

downcasting on individual context layers

1

Hi, I would like to be able to downcast on the _just_ the topmost layer of the context stack. Looking through the API, it doesn't appear that this is possible....

fix `backtracs_storage` slice index wrapping

6

This PR fixes a couple of instances of panics I encountered when attempting to load and view a large data file with the cli server. I'm not entirely sure the...

X25519 (and/or ECDH in general) with static keys

14

Hi, while attempting to add ring as a backend to a [Noise](http://noiseprotocol.org/) implementation, I found that ring does not support DH key agreement with static keys. Static DH is required...

Adds `serialized-size` and `delimited-size` functions to the core namespace, as well as the associated getters in PersistentProtocolBufferMap. Adds more serializing and parsing options to PersistentProtocolBufferMap (serializing to OutputStream, deserializing from...

Panic vs Error when reading Parquet

2

Currently much of the parquet reading section of the codebase is set up to panic when invalid files are read, for example: * https://github.com/jorgecarleitao/arrow2/blob/main/src/array/specification.rs * https://github.com/jorgecarleitao/arrow2/blob/8fcab5cc5e9fd5f9eab9f2d38c0e1c124da05a36/src/array/utf8/mod.rs#L68-L73 * https://github.com/jorgecarleitao/arrow2/blob/main/src/array/primitive/mod.rs#L62 This makes...

Investigate potential x86 varint optimization

4

https://www.reddit.com/r/rust/comments/f36j05/comment/fhhwqp9

Semaphore::acquire_many API with `usize` count

7

**Is your feature request related to a problem? Please describe.** The following `Semaphore` APIs use a `u32` count of permits: * `Semaphore::acquire_many` * `Semaphore::try_acquire_many` * `Semaphore::acquire_many_owned` * `Semaphore::try_acquire_many_owned` Whereas the...

Addresses #4446 Adds new Semaphore APIs to acquire a `usize` count of permits.

reducing binary bloat rooted in hyper & h2

7

Hi, I'm filing this with the `h2` repo because I have a PR which I'll send momentarily which applies to `h2`, although I think this topic may pertain to `h2`,...

Simplify <Vec<u8> as BufMut>::bytes_mut()

2

Removes a call to UninitMut indexing, which can panic, from `Vec::::bytes_mut()`. I came across this while looking at a performance issue encountered after moving to bytes 0.6. This change makes...