+// run-pass
+
use std::collections::HashSet;
-/// See https://github.com/rust-lang/rust-clippy/issues/2774
+// See rust-lang/rust-clippy#2774.
#[derive(Eq, PartialEq, Debug, Hash)]
pub struct Bar {
pub struct Foo {}
#[allow(clippy::implicit_hasher)]
-// This should not cause a 'cannot relate bound region' ICE
+// This should not cause a "cannot relate bound region" ICE.
pub fn add_barfoos_to_foos<'a>(bars: &HashSet<&'a Bar>) {
let mut foos = HashSet::new();
foos.extend(bars.iter().map(|b| &b.foo));
}
#[allow(clippy::implicit_hasher)]
-// Also this should not cause a 'cannot relate bound region' ICE
+// Also, this should not cause a "cannot relate bound region" ICE.
pub fn add_barfoos_to_foos2(bars: &HashSet<&Bar>) {
let mut foos = HashSet::new();
foos.extend(bars.iter().map(|b| &b.foo));