Build hashbrown with nightly flag
commit622c7fb90f4b6973f4fef1149de92a76aa2c96ae
authorHenri Verroken <hverr@fb.com>
Wed, 1 Sep 2021 19:38:56 +0000 (1 12:38 -0700)
committerFacebook GitHub Bot <facebook-github-bot@users.noreply.github.com>
Wed, 1 Sep 2021 20:26:38 +0000 (1 13:26 -0700)
tree857a1b99ad1ad23153141fa24c06605110f430ba
parent590707df2169f8000be74a04bce6d6aa455bcd14
Build hashbrown with nightly flag

Summary:
Build hashbrown with the nightly flag enabled.

As part of a Hack project, we want to use hashbrown's HashMap with a custom allocator (short story: we want to have the HashMap live and allocate in shared memory).

However, to get access to this functionality, we must build the hashbrown crate with the nightly flag.

Is this dangerous?I [asked in **Rust at Facebook**](https://fb.workplace.com/groups/rust.language/posts/6375156715866223): the flag appears to be additive, so the consensus is that it's fine to enable this FB-wide

Reviewed By: mjhostet

Differential Revision: D30070281

fbshipit-source-id: f165ac1beaf5a44d5cb5b9012aebad5dc54beb95
hphp/hack/src/facts/ffi_bridge/Cargo.toml