> June is also when the first Rust code ships in release Firefox!

Anyone know what Rust code is shipping in Firefox?

Source: https://docs.google.com/document/d/1JMOtVkRtb-s7auoQdnX810HG...

https://github.com/mozilla/mp4parse-rust

Source: http://blog.rust-lang.org/2016/05/16/rust-at-one-year.html