mirror of
https://github.com/rust-lang/rust
synced 2024-09-30 22:04:36 +00:00
21 lines
734 B
Plaintext
21 lines
734 B
Plaintext
error[E0716]: temporary value dropped while borrowed
|
|
--> $DIR/borrowck-borrowed-uniq-rvalue.rs:8:28
|
|
|
|
|
LL | buggy_map.insert(42, &*Box::new(1));
|
|
| ^^^^^^^^^^^ - temporary value is freed at the end of this statement
|
|
| |
|
|
| creates a temporary value which is freed while still in use
|
|
...
|
|
LL | buggy_map.insert(43, &*tmp);
|
|
| --------- borrow later used here
|
|
|
|
|
help: consider using a `let` binding to create a longer lived value
|
|
|
|
|
LL ~ let binding = Box::new(1);
|
|
LL ~ buggy_map.insert(42, &*binding);
|
|
|
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0716`.
|