error[E0382]: use of moved value: `x`
--> $DIR/binop-move-semantics.rs:8:5
|
+LL | fn double_move<T: Add<Output=()>>(x: T) {
+ | - - move occurs because `x` has type `T`, which does not implement the `Copy` trait
+ | |
+ | consider adding a `Copy` constraint to this type argument
LL | x
| - value moved here
LL | +
LL | x;
| ^ value used here after move
- |
- = note: move occurs because `x` has type `T`, which does not implement the `Copy` trait
-error[E0382]: use of moved value: `x`
+error[E0382]: borrow of moved value: `x`
--> $DIR/binop-move-semantics.rs:14:5
|
+LL | fn move_then_borrow<T: Add<Output=()> + Clone>(x: T) {
+ | - - move occurs because `x` has type `T`, which does not implement the `Copy` trait
+ | |
+ | consider adding a `Copy` constraint to this type argument
LL | x
| - value moved here
LL | +
LL | x.clone();
- | ^ value used here after move
- |
- = note: move occurs because `x` has type `T`, which does not implement the `Copy` trait
+ | ^ value borrowed here after move
error[E0505]: cannot move out of `x` because it is borrowed
--> $DIR/binop-move-semantics.rs:21:5
|
LL | let m = &x;
- | - borrow of `x` occurs here
+ | -- borrow of `x` occurs here
...
LL | x
| ^ move out of `x` occurs here
+...
+LL | use_mut(n); use_imm(m);
+ | - borrow later used here
error[E0505]: cannot move out of `y` because it is borrowed
--> $DIR/binop-move-semantics.rs:23:5
|
LL | let n = &mut y;
- | - borrow of `y` occurs here
+ | ------ borrow of `y` occurs here
...
LL | y;
| ^ move out of `y` occurs here
+LL | use_mut(n); use_imm(m);
+ | - borrow later used here
-error[E0507]: cannot move out of borrowed content
+error[E0507]: cannot move out of `*m` which is behind a mutable reference
--> $DIR/binop-move-semantics.rs:30:5
|
LL | *m
- | ^^ cannot move out of borrowed content
+ | ^^ move occurs because `*m` has type `T`, which does not implement the `Copy` trait
-error[E0507]: cannot move out of borrowed content
+error[E0507]: cannot move out of `*n` which is behind a shared reference
--> $DIR/binop-move-semantics.rs:32:5
|
LL | *n;
- | ^^ cannot move out of borrowed content
+ | ^^ move occurs because `*n` has type `T`, which does not implement the `Copy` trait
error[E0502]: cannot borrow `f` as immutable because it is also borrowed as mutable
- --> $DIR/binop-move-semantics.rs:54:6
+ --> $DIR/binop-move-semantics.rs:54:5
|
-LL | &mut f
- | - mutable borrow occurs here
-LL | +
-LL | &f;
- | ^
- | |
- | immutable borrow occurs here
- | mutable borrow ends here
+LL | &mut f
+ | ------
+ | |
+ | _____mutable borrow occurs here
+ | |
+LL | | +
+LL | | &f;
+ | | ^-
+ | |_____||
+ | |mutable borrow later used here
+ | immutable borrow occurs here
error[E0502]: cannot borrow `f` as mutable because it is also borrowed as immutable
- --> $DIR/binop-move-semantics.rs:62:10
+ --> $DIR/binop-move-semantics.rs:62:5
|
-LL | &f
- | - immutable borrow occurs here
-LL | +
-LL | &mut f;
- | ^
- | |
- | mutable borrow occurs here
- | immutable borrow ends here
+LL | &f
+ | --
+ | |
+ | _____immutable borrow occurs here
+ | |
+LL | | +
+LL | | &mut f;
+ | | ^^^^^-
+ | |_____|____|
+ | | immutable borrow later used here
+ | mutable borrow occurs here
error: aborting due to 8 previous errors
-Some errors occurred: E0382, E0502, E0505, E0507.
+Some errors have detailed explanations: E0382, E0502, E0505, E0507.
For more information about an error, try `rustc --explain E0382`.