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error[E0594]: cannot assign to `**t1`, which is behind a `&` reference
--> $DIR/borrowck-borrow-mut-base-ptr-in-aliasable-loc.rs:9:5
|
LL | **t1 = 22;
| ^^^^^^^^^ `t1` is a `&` reference, so the data it refers to cannot be written
|
help: consider specifying this binding's type
|
LL | let t1: &mut &mut isize = t0;
| +++++++++++++++++
error[E0502]: cannot borrow `**t0` as immutable because it is also borrowed as mutable
--> $DIR/borrowck-borrow-mut-base-ptr-in-aliasable-loc.rs:14:21
|
LL | let t1 = &mut *t0;
| -------- mutable borrow occurs here
LL | let p: &isize = &**t0;
| ^^^^^ immutable borrow occurs here
LL | **t1 = 22;
| --------- mutable borrow later used here
error[E0596]: cannot borrow `**t0` as mutable, as it is behind a `&` reference
--> $DIR/borrowck-borrow-mut-base-ptr-in-aliasable-loc.rs:19:26
|
LL | let x: &mut isize = &mut **t0;
| ^^^^^^^^^ `t0` is a `&` reference, so the data it refers to cannot be borrowed as mutable
|
help: consider changing this to be a mutable reference
|
LL | fn foo4(t0: &mut &mut isize) {
| +++
error: aborting due to 3 previous errors
Some errors have detailed explanations: E0502, E0594, E0596.
For more information about an error, try `rustc --explain E0502`.
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