rust/tests/ui/borrowck/or-patterns.stderr

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

158 lines
5 KiB
Plaintext
Raw Normal View History

2019-12-27 18:11:20 +00:00
error[E0382]: borrow of moved value: `x.0.0`
2020-11-21 22:05:17 +00:00
--> $DIR/or-patterns.rs:8:5
2019-12-27 18:11:20 +00:00
|
LL | ((y, _) | (_, y),) => (),
| - value moved here
LL | }
LL | &x.0 .0;
| ^^^^^^^ value borrowed here after move
|
= note: move occurs because `x.0.0` has type `String`, which does not implement the `Copy` trait
help: borrow this binding in the pattern to avoid moving the value
|
LL | ((ref y, _) | (_, y),) => (),
| +++
2019-12-27 18:11:20 +00:00
error[E0382]: borrow of moved value: `x.0.1`
2020-11-21 22:05:17 +00:00
--> $DIR/or-patterns.rs:10:5
2019-12-27 18:11:20 +00:00
|
LL | ((y, _) | (_, y),) => (),
| - value moved here
...
LL | &x.0 .1;
| ^^^^^^^ value borrowed here after move
|
= note: move occurs because `x.0.1` has type `String`, which does not implement the `Copy` trait
help: borrow this binding in the pattern to avoid moving the value
|
LL | ((y, _) | (_, ref y),) => (),
| +++
2019-12-27 18:11:20 +00:00
error[E0502]: cannot borrow `x.0.0` as mutable because it is also borrowed as immutable
2020-11-21 22:05:17 +00:00
--> $DIR/or-patterns.rs:18:5
2019-12-27 18:11:20 +00:00
|
LL | ((ref y, _) | (_, ref y),) => y,
| ----- immutable borrow occurs here
LL | };
LL | &mut x.0 .0;
| ^^^^^^^^^^^ mutable borrow occurs here
...
LL | drop(r);
| - immutable borrow later used here
error[E0502]: cannot borrow `x.0.1` as mutable because it is also borrowed as immutable
2020-11-21 22:05:17 +00:00
--> $DIR/or-patterns.rs:20:5
2019-12-27 18:11:20 +00:00
|
LL | ((ref y, _) | (_, ref y),) => y,
| ----- immutable borrow occurs here
...
LL | &mut x.0 .1;
| ^^^^^^^^^^^ mutable borrow occurs here
LL |
LL | drop(r);
| - immutable borrow later used here
error[E0502]: cannot borrow `x.0.0` as immutable because it is also borrowed as mutable
2020-11-21 22:05:17 +00:00
--> $DIR/or-patterns.rs:29:5
2019-12-27 18:11:20 +00:00
|
LL | ((ref mut y, _) | (_, ref mut y),) => y,
| --------- mutable borrow occurs here
LL | };
LL | &x.0 .0;
| ^^^^^^^ immutable borrow occurs here
...
LL | drop(r);
| - mutable borrow later used here
error[E0502]: cannot borrow `x.0.1` as immutable because it is also borrowed as mutable
2020-11-21 22:05:17 +00:00
--> $DIR/or-patterns.rs:31:5
2019-12-27 18:11:20 +00:00
|
LL | ((ref mut y, _) | (_, ref mut y),) => y,
| --------- mutable borrow occurs here
...
LL | &x.0 .1;
| ^^^^^^^ immutable borrow occurs here
LL |
LL | drop(r);
| - mutable borrow later used here
error[E0382]: borrow of moved value: `x.0.0`
2020-11-21 22:05:17 +00:00
--> $DIR/or-patterns.rs:38:5
2019-12-27 18:11:20 +00:00
|
LL | let ((y, _) | (_, y),) = x;
| - value moved here
LL | &x.0 .0;
| ^^^^^^^ value borrowed here after move
|
= note: move occurs because `x.0.0` has type `String`, which does not implement the `Copy` trait
help: borrow this binding in the pattern to avoid moving the value
|
LL | let ((ref y, _) | (_, y),) = x;
| +++
2019-12-27 18:11:20 +00:00
error[E0382]: borrow of moved value: `x.0.1`
2020-11-21 22:05:17 +00:00
--> $DIR/or-patterns.rs:40:5
2019-12-27 18:11:20 +00:00
|
LL | let ((y, _) | (_, y),) = x;
| - value moved here
...
LL | &x.0 .1;
| ^^^^^^^ value borrowed here after move
|
= note: move occurs because `x.0.1` has type `String`, which does not implement the `Copy` trait
help: borrow this binding in the pattern to avoid moving the value
|
LL | let ((y, _) | (_, ref y),) = x;
| +++
2019-12-27 18:11:20 +00:00
error[E0502]: cannot borrow `x.0.0` as mutable because it is also borrowed as immutable
2020-11-21 22:05:17 +00:00
--> $DIR/or-patterns.rs:46:5
2019-12-27 18:11:20 +00:00
|
LL | let ((ref r, _) | (_, ref r),) = x;
| ----- immutable borrow occurs here
LL | &mut x.0 .0;
| ^^^^^^^^^^^ mutable borrow occurs here
...
LL | drop(r);
| - immutable borrow later used here
error[E0502]: cannot borrow `x.0.1` as mutable because it is also borrowed as immutable
2020-11-21 22:05:17 +00:00
--> $DIR/or-patterns.rs:48:5
2019-12-27 18:11:20 +00:00
|
LL | let ((ref r, _) | (_, ref r),) = x;
| ----- immutable borrow occurs here
...
LL | &mut x.0 .1;
| ^^^^^^^^^^^ mutable borrow occurs here
LL |
LL | drop(r);
| - immutable borrow later used here
error[E0502]: cannot borrow `x.0.0` as immutable because it is also borrowed as mutable
2020-11-21 22:05:17 +00:00
--> $DIR/or-patterns.rs:55:5
2019-12-27 18:11:20 +00:00
|
LL | let ((ref mut r, _) | (_, ref mut r),) = x;
| --------- mutable borrow occurs here
LL | &x.0 .0;
| ^^^^^^^ immutable borrow occurs here
...
LL | drop(r);
| - mutable borrow later used here
error[E0502]: cannot borrow `x.0.1` as immutable because it is also borrowed as mutable
2020-11-21 22:05:17 +00:00
--> $DIR/or-patterns.rs:57:5
2019-12-27 18:11:20 +00:00
|
LL | let ((ref mut r, _) | (_, ref mut r),) = x;
| --------- mutable borrow occurs here
...
LL | &x.0 .1;
| ^^^^^^^ immutable borrow occurs here
LL |
LL | drop(r);
| - mutable borrow later used here
error: aborting due to 12 previous errors
Some errors have detailed explanations: E0382, E0502.
For more information about an error, try `rustc --explain E0382`.