That’s generally true, the question is, do you warn in 2015 or 2018? That being ...

		steveklabnik on June 22, 2018 \| parent \| context \| favorite \| on: Announcing Rust 1.27 That’s generally true, the question is, do you warn in 2015 or 2018? That being said, this particular fix is 100% automatable, and rustfix can already do it, so the time to update is “a few seconds”.