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rust/tests/ui/pattern/usefulness/conflicting_bindings.stderr

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error: cannot borrow value as mutable more than once at a time
--> $DIR/conflicting_bindings.rs:5:9
|
LL | let ref mut y @ ref mut z = x;
| ^^^^^^^^^ --------- value is mutably borrowed by `z` here
| |
| value is mutably borrowed by `y` here
error: cannot borrow value as mutable more than once at a time
--> $DIR/conflicting_bindings.rs:7:14
|
LL | let Some(ref mut y @ ref mut z) = x else { return };
| ^^^^^^^^^ --------- value is mutably borrowed by `z` here
| |
| value is mutably borrowed by `y` here
error: cannot borrow value as mutable more than once at a time
--> $DIR/conflicting_bindings.rs:9:17
|
LL | if let Some(ref mut y @ ref mut z) = x {}
| ^^^^^^^^^ --------- value is mutably borrowed by `z` here
| |
| value is mutably borrowed by `y` here
error: cannot borrow value as mutable more than once at a time
--> $DIR/conflicting_bindings.rs:11:17
|
LL | if let Some(ref mut y @ ref mut z) = x && true {}
| ^^^^^^^^^ --------- value is mutably borrowed by `z` here
| |
| value is mutably borrowed by `y` here
error: cannot borrow value as mutable more than once at a time
--> $DIR/conflicting_bindings.rs:13:43
|
LL | if let Some(_) = Some(()) && let Some(ref mut y @ ref mut z) = x && true {}
| ^^^^^^^^^ --------- value is mutably borrowed by `z` here
| |
| value is mutably borrowed by `y` here
error: cannot borrow value as mutable more than once at a time
--> $DIR/conflicting_bindings.rs:15:20
|
LL | while let Some(ref mut y @ ref mut z) = x {}
| ^^^^^^^^^ --------- value is mutably borrowed by `z` here
| |
| value is mutably borrowed by `y` here
error: cannot borrow value as mutable more than once at a time
--> $DIR/conflicting_bindings.rs:17:20
|
LL | while let Some(ref mut y @ ref mut z) = x && true {}
| ^^^^^^^^^ --------- value is mutably borrowed by `z` here
| |
| value is mutably borrowed by `y` here
error: cannot borrow value as mutable more than once at a time
--> $DIR/conflicting_bindings.rs:20:9
|
LL | ref mut y @ ref mut z => {}
| ^^^^^^^^^ --------- value is mutably borrowed by `z` here
| |
| value is mutably borrowed by `y` here
error: cannot borrow value as mutable more than once at a time
--> $DIR/conflicting_bindings.rs:23:24
|
LL | () if let Some(ref mut y @ ref mut z) = x => {}
| ^^^^^^^^^ --------- value is mutably borrowed by `z` here
| |
| value is mutably borrowed by `y` here
error: aborting due to 9 previous errors