1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
error[E0382]: use of moved value: `foo`
--> $DIR/repeat-drop-2.rs:4:17
|
LL | let foo = String::new();
| --- move occurs because `foo` has type `String`, which does not implement the `Copy` trait
LL | let _bar = foo;
| --- value moved here
LL | let _baz = [foo; 0];
| ^^^ value used here after move
|
help: consider cloning the value if the performance cost is acceptable
|
LL | let _bar = foo.clone();
| ++++++++
error[E0493]: destructor of `String` cannot be evaluated at compile-time
--> $DIR/repeat-drop-2.rs:7:25
|
LL | const _: [String; 0] = [String::new(); 0];
| -^^^^^^^^^^^^^----
| ||
| |the destructor for this type cannot be evaluated in constants
| value is dropped here
error[E0381]: used binding `x` isn't initialized
--> $DIR/repeat-drop-2.rs:12:14
|
LL | let x: u8;
| - binding declared here but left uninitialized
LL | let _ = [x; 0];
| ^ `x` used here but it isn't initialized
|
help: consider assigning a value
|
LL | let x: u8 = 0;
| +++
error: aborting due to 3 previous errors
Some errors have detailed explanations: E0381, E0382, E0493.
For more information about an error, try `rustc --explain E0381`.
|
