| // run-pass |
| |
| use std::collections::HashSet; |
| |
| // See rust-lang/rust-clippy#2774. |
| |
| #[derive(Eq, PartialEq, Debug, Hash)] |
| pub struct Bar { |
| foo: Foo, |
| } |
| |
| #[derive(Eq, PartialEq, Debug, Hash)] |
| pub struct Foo {} |
| |
| #[allow(clippy::implicit_hasher)] |
| // 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. |
| pub fn add_barfoos_to_foos2(bars: &HashSet<&Bar>) { |
| let mut foos = HashSet::new(); |
| foos.extend(bars.iter().map(|b| &b.foo)); |
| } |
| |
| fn main() {} |