rust/src/test/ui/borrowck/borrowck-match-already-borrowed.mir.stderr

74 lines
2.3 KiB
Plaintext
Raw Normal View History

2018-08-08 07:28:26 -05:00
error[E0503]: cannot use `foo` because it was mutably borrowed
--> $DIR/borrowck-match-already-borrowed.rs:22:19
|
LL | let p = &mut foo;
| -------- borrow of `foo` occurs here
LL | let _ = match foo { //[mir]~ ERROR [E0503]
| ^^^ use of borrowed `foo`
...
LL | drop(p);
| - borrow later used here
error[E0503]: cannot use `foo` because it was mutably borrowed
--> $DIR/borrowck-match-already-borrowed.rs:23:9
|
LL | let p = &mut foo;
| -------- borrow of `foo` occurs here
LL | let _ = match foo { //[mir]~ ERROR [E0503]
LL | Foo::B => 1, //[mir]~ ERROR [E0503]
| ^^^^^^ use of borrowed `foo`
...
LL | drop(p);
| - borrow later used here
error[E0503]: cannot use `foo.0` because it was mutably borrowed
--> $DIR/borrowck-match-already-borrowed.rs:25:16
|
LL | let p = &mut foo;
| -------- borrow of `foo` occurs here
...
LL | Foo::A(x) => x //[ast]~ ERROR [E0503]
| ^ use of borrowed `foo`
...
LL | drop(p);
| - borrow later used here
error[E0503]: cannot use `x` because it was mutably borrowed
--> $DIR/borrowck-match-already-borrowed.rs:35:19
|
LL | let r = &mut x;
| ------ borrow of `x` occurs here
LL | let _ = match x { //[mir]~ ERROR [E0503]
| ^ use of borrowed `x`
...
LL | drop(r);
| - borrow later used here
error[E0503]: cannot use `x` because it was mutably borrowed
--> $DIR/borrowck-match-already-borrowed.rs:36:9
|
LL | let r = &mut x;
| ------ borrow of `x` occurs here
LL | let _ = match x { //[mir]~ ERROR [E0503]
LL | x => x + 1, //[ast]~ ERROR [E0503]
| ^ use of borrowed `x`
...
LL | drop(r);
| - borrow later used here
error[E0503]: cannot use `x` because it was mutably borrowed
--> $DIR/borrowck-match-already-borrowed.rs:38:9
|
LL | let r = &mut x;
| ------ borrow of `x` occurs here
...
LL | y => y + 2, //[ast]~ ERROR [E0503]
| ^ use of borrowed `x`
...
LL | drop(r);
| - borrow later used here
error: aborting due to 6 previous errors
For more information about this error, try `rustc --explain E0503`.