blob: 6179132b3f6080e0decb74aebfe80b4a49eb702e (
plain)
1
2
3
4
5
6
7
8
9
10
11
|
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 does not live long enough
}
}
fn main() {}
|
