Do not add missing snippet between arms if it's just spaces
Do not add missing snippet between arms if it's just spaces

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