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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 binding's type
|
LL - let ptr_x: *const _ = &x;
LL + let ptr_x: *mut i32 = &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`.
|
