mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 07:14:28 +00:00
15 lines
536 B
Plaintext
15 lines
536 B
Plaintext
error[E0515]: cannot return value referencing function parameter `y`
|
|
--> $DIR/issue-81584.rs:5:22
|
|
|
|
|
LL | .map(|y| y.iter().map(|x| x + 1))
|
|
| -^^^^^^^^^^^^^^^^^^^^^^
|
|
| |
|
|
| returns a value referencing data owned by the current function
|
|
| `y` is borrowed here
|
|
|
|
|
= help: use `.collect()` to allocate the iterator
|
|
|
|
error: aborting due to previous error
|
|
|
|
For more information about this error, try `rustc --explain E0515`.
|