FnKind::FkClosure -> FnKind::Closure
FnKind::FkClosure -> FnKind::Closure

graydon/rust,aidancully/rust,aidancully/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust