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error[E0507]: cannot move out of static item `D`
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--> $DIR/move-error-snippets-ext.rs:5:17
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|
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LL | let a = $c;
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| ^^ move occurs because `D` has type `A`, which does not implement the `Copy` trait
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|
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::: $DIR/move-error-snippets.rs:21:1
|
LL | sss!();
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| ------ in this macro invocation
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|
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note: if `A` implemented `Clone`, you could clone the value
--> $DIR/move-error-snippets.rs:9:1
|
LL | struct A;
Mention when type parameter could be `Clone`
```
error[E0382]: use of moved value: `t`
--> $DIR/use_of_moved_value_copy_suggestions.rs:7:9
|
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
|
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`
|
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
|
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
|
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;
| +
```
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| ^^^^^^^^ consider implementing `Clone` for this type
|
::: $DIR/move-error-snippets-ext.rs:5:17
|
LL | let a = $c;
| -- you could clone this value
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= note: this error originates in the macro `aaa` which comes from the expansion of the macro `sss` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: consider borrowing here
|
LL | let a = &$c;
| +
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0507`.
