| //@ check-pass |
| //@ pretty-expanded FIXME #23616 |
| //@ revisions: current next |
| //@ ignore-compare-mode-next-solver (explicit revisions) |
| //@[next] compile-flags: -Znext-solver |
| |
| use std::slice; |
| |
| pub struct PhfMapEntries<'a, T: 'a> { |
| iter: slice::Iter<'a, (&'static str, T)>, |
| } |
| |
| impl<'a, T> Iterator for PhfMapEntries<'a, T> { |
| type Item = (&'static str, &'a T); |
| |
| fn next(&mut self) -> Option<(&'static str, &'a T)> { |
| self.iter.by_ref().map(|&(key, ref value)| (key, value)).next() |
| } |
| |
| fn size_hint(&self) -> (usize, Option<usize>) { |
| self.iter.size_hint() |
| } |
| } |
| |
| fn main() {} |
