d68f2a6b71
```
error[E0382]: use of moved value: `t`
--> $DIR/use_of_moved_value_copy_suggestions.rs:7:9
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LL | fn duplicate_t<T>(t: T) -> (T, T) {
| - move occurs because `t` has type `T`, which does not implement the `Copy` trait
...
LL | (t, t)
| - ^ value used here after move
| |
| value moved here
|
help: if `T` implemented `Clone`, you could clone the value
--> $DIR/use_of_moved_value_copy_suggestions.rs:4:16
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LL | fn duplicate_t<T>(t: T) -> (T, T) {
| ^ consider constraining this type parameter with `Clone`
...
LL | (t, t)
| - you could clone this value
help: consider restricting type parameter `T`
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LL | fn duplicate_t<T: Copy>(t: T) -> (T, T) {
| ++++++
```
The `help` is new. On ADTs, we also extend the output with span labels:
```
error[E0507]: cannot move out of static item `FOO`
--> $DIR/issue-17718-static-move.rs:6:14
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LL | let _a = FOO;
| ^^^ move occurs because `FOO` has type `Foo`, which does not implement the `Copy` trait
|
note: if `Foo` implemented `Clone`, you could clone the value
--> $DIR/issue-17718-static-move.rs:1:1
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LL | struct Foo;
| ^^^^^^^^^^ consider implementing `Clone` for this type
...
LL | let _a = FOO;
| --- you could clone this value
help: consider borrowing here
|
LL | let _a = &FOO;
| +
```
26 lines
858 B
Plaintext
26 lines
858 B
Plaintext
error[E0382]: use of moved value: `a`
|
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--> $DIR/issue-75904-move-closure-loop.rs:10:9
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LL | let mut a = NotCopy;
|
|
| ----- move occurs because `a` has type `NotCopy`, which does not implement the `Copy` trait
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LL | loop {
|
|
| ---- inside of this loop
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LL | || {
|
|
| ^^ value moved into closure here, in previous iteration of loop
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LL | &mut a;
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LL | a;
|
|
| - use occurs due to use in closure
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note: if `NotCopy` implemented `Clone`, you could clone the value
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--> $DIR/issue-75904-move-closure-loop.rs:5:1
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LL | struct NotCopy;
|
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| ^^^^^^^^^^^^^^ consider implementing `Clone` for this type
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|
...
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LL | a;
|
|
| - you could clone this value
|
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0382`.
|