65 lines
2.2 KiB
Plaintext
65 lines
2.2 KiB
Plaintext
error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable
|
|
--> $DIR/borrowck-access-permissions.rs:10:19
|
|
|
|
|
LL | let _y1 = &mut x;
|
|
| ^^^^^^ cannot borrow as mutable
|
|
|
|
|
help: consider changing this to be mutable
|
|
|
|
|
LL | let mut x = 1;
|
|
| +++
|
|
|
|
error[E0596]: cannot borrow immutable static item `static_x` as mutable
|
|
--> $DIR/borrowck-access-permissions.rs:16:19
|
|
|
|
|
LL | let _y1 = &mut static_x;
|
|
| ^^^^^^^^^^^^^ cannot borrow as mutable
|
|
|
|
error[E0596]: cannot borrow `*box_x` as mutable, as `box_x` is not declared as mutable
|
|
--> $DIR/borrowck-access-permissions.rs:27:19
|
|
|
|
|
LL | let _y1 = &mut *box_x;
|
|
| ^^^^^^^^^^^ cannot borrow as mutable
|
|
|
|
|
help: consider changing this to be mutable
|
|
|
|
|
LL | let mut box_x = Box::new(1);
|
|
| +++
|
|
|
|
error[E0596]: cannot borrow `*ref_x` as mutable, as it is behind a `&` reference
|
|
--> $DIR/borrowck-access-permissions.rs:36:19
|
|
|
|
|
LL | let _y1 = &mut *ref_x;
|
|
| ^^^^^^^^^^^ `ref_x` is a `&` reference, so the data it refers to cannot be borrowed as mutable
|
|
|
|
|
help: consider changing this to be a mutable reference
|
|
|
|
|
LL | let ref_x = &mut x;
|
|
| +++
|
|
|
|
error[E0596]: cannot borrow `*ptr_x` as mutable, as it is behind a `*const` pointer
|
|
--> $DIR/borrowck-access-permissions.rs:46:23
|
|
|
|
|
LL | let _y1 = &mut *ptr_x;
|
|
| ^^^^^^^^^^^ `ptr_x` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable
|
|
|
|
|
help: consider changing this to be a mutable pointer
|
|
|
|
|
LL | let ptr_x: *const _ = &mut x;
|
|
| +++
|
|
|
|
error[E0596]: cannot borrow `*foo_ref.f` as mutable, as it is behind a `&` reference
|
|
--> $DIR/borrowck-access-permissions.rs:59:18
|
|
|
|
|
LL | let _y = &mut *foo_ref.f;
|
|
| ^^^^^^^^^^^^^^^ `foo_ref` is a `&` reference, so the data it refers to cannot be borrowed as mutable
|
|
|
|
|
help: consider changing this to be a mutable reference
|
|
|
|
|
LL | let foo_ref = &mut foo;
|
|
| +++
|
|
|
|
error: aborting due to 6 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0596`.
|