2017-05-27 12:58:52 -05:00
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error[E0596]: cannot borrow immutable argument `x` as mutable
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:53:24
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2016-11-08 00:21:53 -06:00
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2018-02-22 18:42:32 -06:00
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LL | fn deref_mut_field1(x: Own<Point>) {
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2018-09-12 13:13:40 -05:00
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| - help: make this binding mutable: `mut x`
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2019-03-09 06:03:44 -06:00
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LL | let __isize = &mut x.y;
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2016-11-08 00:21:53 -06:00
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| ^ cannot borrow mutably
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2017-05-27 12:58:52 -05:00
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error[E0596]: cannot borrow immutable borrowed content `*x` as mutable
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:65:10
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2016-11-08 00:21:53 -06:00
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2018-02-22 18:42:32 -06:00
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LL | fn deref_extend_mut_field1(x: &Own<Point>) -> &mut isize {
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2016-11-08 00:21:53 -06:00
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| ----------- use `&mut Own<Point>` here to make mutable
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2019-03-09 06:03:44 -06:00
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LL | &mut x.y
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2017-01-17 01:42:11 -06:00
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| ^ cannot borrow as mutable
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2016-11-08 00:21:53 -06:00
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error[E0499]: cannot borrow `*x` as mutable more than once at a time
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:78:19
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2016-11-08 00:21:53 -06:00
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2018-02-22 18:42:32 -06:00
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LL | let _x = &mut x.x;
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2016-11-08 00:21:53 -06:00
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| - first mutable borrow occurs here
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2019-03-09 06:03:44 -06:00
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LL | let _y = &mut x.y;
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2016-11-08 00:21:53 -06:00
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| ^ second mutable borrow occurs here
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2018-11-05 06:07:51 -06:00
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LL | use_mut(_x);
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2018-02-22 18:42:32 -06:00
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LL | }
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2016-11-08 00:21:53 -06:00
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| - first borrow ends here
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2017-05-27 12:58:52 -05:00
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error[E0596]: cannot borrow immutable argument `x` as mutable
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:88:5
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2016-11-08 00:21:53 -06:00
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2018-02-22 18:42:32 -06:00
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LL | fn assign_field1<'a>(x: Own<Point>) {
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2018-09-12 13:13:40 -05:00
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| - help: make this binding mutable: `mut x`
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2019-03-09 06:03:44 -06:00
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LL | x.y = 3;
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2016-11-08 00:21:53 -06:00
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| ^ cannot borrow mutably
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2017-05-27 12:58:52 -05:00
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error[E0596]: cannot borrow immutable borrowed content `*x` as mutable
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:92:5
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2018-02-22 18:42:32 -06:00
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LL | fn assign_field2<'a>(x: &'a Own<Point>) {
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| -------------- use `&'a mut Own<Point>` here to make mutable
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2019-03-09 06:03:44 -06:00
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LL | x.y = 3;
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2018-02-22 18:42:32 -06:00
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| ^ cannot borrow as mutable
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2016-11-08 00:21:53 -06:00
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error[E0499]: cannot borrow `*x` as mutable more than once at a time
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:101:5
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2018-02-22 18:42:32 -06:00
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LL | let _p: &mut Point = &mut **x;
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| -- first mutable borrow occurs here
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2019-03-09 06:03:44 -06:00
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LL | x.y = 3;
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2018-02-22 18:42:32 -06:00
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| ^ second mutable borrow occurs here
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2018-11-05 06:07:51 -06:00
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LL | use_mut(_p);
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2018-02-22 18:42:32 -06:00
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LL | }
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|
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|
| - first borrow ends here
|
2016-11-08 00:21:53 -06:00
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2017-05-27 12:58:52 -05:00
|
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error[E0596]: cannot borrow immutable argument `x` as mutable
|
2018-12-25 09:56:47 -06:00
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|
|
--> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:109:5
|
2018-02-22 18:42:32 -06:00
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|
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|
|
|
|
|
LL | fn deref_mut_method1(x: Own<Point>) {
|
2018-09-12 13:13:40 -05:00
|
|
|
| - help: make this binding mutable: `mut x`
|
2019-03-09 06:03:44 -06:00
|
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|
LL | x.set(0, 0);
|
2018-02-22 18:42:32 -06:00
|
|
|
| ^ cannot borrow mutably
|
2016-11-08 00:21:53 -06:00
|
|
|
|
2017-05-27 12:58:52 -05:00
|
|
|
error[E0596]: cannot borrow immutable borrowed content `*x` as mutable
|
2018-12-25 09:56:47 -06:00
|
|
|
--> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:121:5
|
2018-02-22 18:42:32 -06:00
|
|
|
|
|
|
|
|
LL | fn deref_extend_mut_method1(x: &Own<Point>) -> &mut isize {
|
|
|
|
| ----------- use `&mut Own<Point>` here to make mutable
|
2019-03-09 06:03:44 -06:00
|
|
|
LL | x.y_mut()
|
2018-02-22 18:42:32 -06:00
|
|
|
| ^ cannot borrow as mutable
|
2016-11-08 00:21:53 -06:00
|
|
|
|
2017-05-27 12:58:52 -05:00
|
|
|
error[E0596]: cannot borrow immutable argument `x` as mutable
|
2018-12-25 09:56:47 -06:00
|
|
|
--> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:129:6
|
2018-02-22 18:42:32 -06:00
|
|
|
|
|
|
|
|
LL | fn assign_method1<'a>(x: Own<Point>) {
|
2018-09-12 13:13:40 -05:00
|
|
|
| - help: make this binding mutable: `mut x`
|
2019-03-09 06:03:44 -06:00
|
|
|
LL | *x.y_mut() = 3;
|
2018-02-22 18:42:32 -06:00
|
|
|
| ^ cannot borrow mutably
|
2016-11-08 00:21:53 -06:00
|
|
|
|
2017-05-27 12:58:52 -05:00
|
|
|
error[E0596]: cannot borrow immutable borrowed content `*x` as mutable
|
2018-12-25 09:56:47 -06:00
|
|
|
--> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:133:6
|
2018-02-22 18:42:32 -06:00
|
|
|
|
|
|
|
|
LL | fn assign_method2<'a>(x: &'a Own<Point>) {
|
|
|
|
| -------------- use `&'a mut Own<Point>` here to make mutable
|
2019-03-09 06:03:44 -06:00
|
|
|
LL | *x.y_mut() = 3;
|
2018-02-22 18:42:32 -06:00
|
|
|
| ^ cannot borrow as mutable
|
2016-11-08 00:21:53 -06:00
|
|
|
|
2017-07-02 05:49:30 -05:00
|
|
|
error: aborting due to 10 previous errors
|
2016-11-08 00:21:53 -06:00
|
|
|
|
2019-04-17 12:26:38 -05:00
|
|
|
Some errors have detailed explanations: E0499, E0596.
|
2018-03-03 08:59:40 -06:00
|
|
|
For more information about an error, try `rustc --explain E0499`.
|