mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-30 22:12:15 +00:00
28 lines
779 B
Plaintext
28 lines
779 B
Plaintext
warning: unused variable: `item`
|
|
--> $DIR/unboxed-closures-counter-not-moved.rs:15:13
|
|
|
|
|
LL | for item in y {
|
|
| ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
|
|
|
|
|
= note: `#[warn(unused_variables)]` on by default
|
|
|
|
warning: value assigned to `counter` is never read
|
|
--> $DIR/unboxed-closures-counter-not-moved.rs:24:9
|
|
|
|
|
LL | counter += 1;
|
|
| ^^^^^^^
|
|
|
|
|
= help: maybe it is overwritten before being read?
|
|
= note: `#[warn(unused_assignments)]` on by default
|
|
|
|
warning: unused variable: `counter`
|
|
--> $DIR/unboxed-closures-counter-not-moved.rs:24:9
|
|
|
|
|
LL | counter += 1;
|
|
| ^^^^^^^
|
|
|
|
|
= help: did you mean to capture by reference instead?
|
|
|
|
warning: 3 warnings emitted
|
|
|