Conflicting lifetime requirements in mutable Iterator

[vitalyd]

Struggling with lifetimes

Hi all, I can get out of this error: --> src/reader.rs:80:52 | 80 | let rec = match self.reader.layout.rec_map.get_mut(rec_id) { | ^^^^^^^ | note: first, the lifetime cannot outlive the anonymous lifetime #1 defined on the body at 65:45... --> src/reader.rs:65:46 | 65 | fn next(&mut self) -> Option<Self::Item> { | ^ note: ...so that reference does not outlive borrowed …

In short, you’d need unsafe code in your example.