blob: 750687e2322284fc055ad262e08b0edd6254ed10 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
error[E0373]: closure may outlive the current function, but it borrows `prefix`, which is owned by the current function
--> $DIR/does-not-live-long-enough.rs:6:33
|
LL | self.data.iter().filter(|s| s.starts_with(prefix)).map(|s| s.as_ref())
| ^^^ ------ `prefix` is borrowed here
| |
| may outlive borrowed value `prefix`
|
note: closure is returned here
--> $DIR/does-not-live-long-enough.rs:6:9
|
LL | self.data.iter().filter(|s| s.starts_with(prefix)).map(|s| s.as_ref())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: to force the closure to take ownership of `prefix` (and any other referenced variables), use the `move` keyword
|
LL | self.data.iter().filter(move |s| s.starts_with(prefix)).map(|s| s.as_ref())
| ++++
error: aborting due to previous error
For more information about this error, try `rustc --explain E0373`.
|
