rust-clippy/tests/ui/crashes/ice-2774.stderr

error: the following explicit lifetimes could be elided: 'a
  --> $DIR/ice-2774.rs:15:28
   |
LL | pub fn add_barfoos_to_foos<'a>(bars: &HashSet<&'a Bar>) {
   |                            ^^                  ^^
   |
   = note: `-D clippy::needless-lifetimes` implied by `-D warnings`
help: elide the lifetimes
   |
LL - pub fn add_barfoos_to_foos<'a>(bars: &HashSet<&'a Bar>) {
LL + pub fn add_barfoos_to_foos(bars: &HashSet<&Bar>) {
   |

error: aborting due to previous error