rust/tests/ui/impl-trait/does-not-live-long-enough.rs
2023-01-11 09:32:08 +00:00

12 lines
261 B
Rust

struct List {
data: Vec<String>,
}
impl List {
fn started_with<'a>(&'a self, prefix: &'a str) -> impl Iterator<Item=&'a str> {
self.data.iter().filter(|s| s.starts_with(prefix)).map(|s| s.as_ref())
//~^ ERROR E0373
}
}
fn main() {}