Prefer unreachable! to panic!
Prefer unreachable! to panic!

aidancully/rust,aidancully/rust,rust-lang/rustfmt,graydon/rust,graydon/rust,aidancully/rust,rust-lang/rustfmt,SingingTree/rustfmt,graydon/rust,aidancully/rust,aidancully/rust,aidancully/rust,SingingTree/rustfmt,graydon/rust,graydon/rust,graydon/rust