Do not add parens around lifetimes
Do not add parens around lifetimes

Parens should be added only around trait objects.

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