ahash 0.8.11 breaks hashbrown? about ahash

[tkaitchuck]

I don't see aHash code referenced anywhere in that error block.
You can see the release here: https://github.com/tkaitchuck/aHash/releases/tag/v0.8.11

[Amanieu]

The test works fine when I downgrade to ahash 0.8.10 with cargo update --precise 0.8.10 [email protected]

[Amanieu]

If you look at Cargo.toml for that tag, it has the version set to 0.8.10.

[tkaitchuck]

The test works fine when I downgrade to ahash 0.8.10 with cargo update --precise 0.8.10 [email protected]

It appears to be some code in raw::Bucket that is touching uninitialized memory. Perhaps objects in the test hashed differently in the new version causing a different code path to be exercised.

[tkaitchuck]

As I recall, HashBrown uses DefaultHashBuilder to create the hasher. If this is still true there are literally no changes in the ahash code which is getting invoked between 0.8.10 and 0.8.11.

[Amanieu]

You're right this turns out to be a bug in hashbrown, sorry for the false alarm.