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|
error[E0499]: cannot borrow `foo.bar1` as mutable more than once at a time
--> $DIR/borrowck-reborrow-from-mut.rs:13:17
|
LL | let _bar1 = &mut foo.bar1;
| ------------- first mutable borrow occurs here
LL | let _bar2 = &mut foo.bar1;
| ^^^^^^^^^^^^^ second mutable borrow occurs here
LL | use_mut(_bar1);
| ----- first borrow later used here
error[E0502]: cannot borrow `foo.bar1` as immutable because it is also borrowed as mutable
--> $DIR/borrowck-reborrow-from-mut.rs:18:17
|
LL | let _bar1 = &mut foo.bar1;
| ------------- mutable borrow occurs here
LL | let _bar2 = &foo.bar1;
| ^^^^^^^^^ immutable borrow occurs here
LL | use_mut(_bar1);
| ----- mutable borrow later used here
error[E0502]: cannot borrow `foo.bar1` as mutable because it is also borrowed as immutable
--> $DIR/borrowck-reborrow-from-mut.rs:23:17
|
LL | let _bar1 = &foo.bar1;
| --------- immutable borrow occurs here
LL | let _bar2 = &mut foo.bar1;
| ^^^^^^^^^^^^^ mutable borrow occurs here
LL | use_imm(_bar1);
| ----- immutable borrow later used here
error[E0499]: cannot borrow `foo.bar1` as mutable more than once at a time
--> $DIR/borrowck-reborrow-from-mut.rs:45:21
|
LL | let _bar1 = &mut foo.bar1;
| ------------- first mutable borrow occurs here
LL | match *foo {
LL | Foo { bar1: ref mut _bar1, bar2: _ } => {}
| ^^^^^^^^^^^^^ second mutable borrow occurs here
...
LL | use_mut(_bar1);
| ----- first borrow later used here
error[E0502]: cannot borrow `foo.bar1` as immutable because it is also borrowed as mutable
--> $DIR/borrowck-reborrow-from-mut.rs:52:17
|
LL | let _bar1 = &mut foo.bar1.int1;
| ------------------ mutable borrow occurs here
LL | let _foo1 = &foo.bar1;
| ^^^^^^^^^ immutable borrow occurs here
LL | let _foo2 = &*foo;
LL | use_mut(_bar1);
| ----- mutable borrow later used here
error[E0502]: cannot borrow `*foo` as immutable because it is also borrowed as mutable
--> $DIR/borrowck-reborrow-from-mut.rs:53:17
|
LL | let _bar1 = &mut foo.bar1.int1;
| ------------------ mutable borrow occurs here
LL | let _foo1 = &foo.bar1;
LL | let _foo2 = &*foo;
| ^^^^^ immutable borrow occurs here
LL | use_mut(_bar1);
| ----- mutable borrow later used here
error[E0499]: cannot borrow `foo.bar1` as mutable more than once at a time
--> $DIR/borrowck-reborrow-from-mut.rs:58:17
|
LL | let _bar1 = &mut foo.bar1.int1;
| ------------------ first mutable borrow occurs here
LL | let _foo1 = &mut foo.bar1;
| ^^^^^^^^^^^^^ second mutable borrow occurs here
LL | use_mut(_bar1);
| ----- first borrow later used here
error[E0499]: cannot borrow `*foo` as mutable more than once at a time
--> $DIR/borrowck-reborrow-from-mut.rs:63:17
|
LL | let _bar1 = &mut foo.bar1.int1;
| ------------------ first mutable borrow occurs here
LL | let _foo2 = &mut *foo;
| ^^^^^^^^^ second mutable borrow occurs here
LL | use_mut(_bar1);
| ----- first borrow later used here
error[E0502]: cannot borrow `foo.bar1` as mutable because it is also borrowed as immutable
--> $DIR/borrowck-reborrow-from-mut.rs:68:17
|
LL | let _bar1 = &foo.bar1.int1;
| -------------- immutable borrow occurs here
LL | let _foo1 = &mut foo.bar1;
| ^^^^^^^^^^^^^ mutable borrow occurs here
LL | use_imm(_bar1);
| ----- immutable borrow later used here
error[E0502]: cannot borrow `*foo` as mutable because it is also borrowed as immutable
--> $DIR/borrowck-reborrow-from-mut.rs:73:17
|
LL | let _bar1 = &foo.bar1.int1;
| -------------- immutable borrow occurs here
LL | let _foo2 = &mut *foo;
| ^^^^^^^^^ mutable borrow occurs here
LL | use_imm(_bar1);
| ----- immutable borrow later used here
error[E0596]: cannot borrow `foo.bar1` as mutable, as it is behind a `&` reference
--> $DIR/borrowck-reborrow-from-mut.rs:88:17
|
LL | let _bar1 = &mut foo.bar1;
| ^^^^^^^^^^^^^ `foo` 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 borrow_mut_from_imm(foo: &mut Foo) {
| +++
error: aborting due to 11 previous errors
Some errors have detailed explanations: E0499, E0502, E0596.
For more information about an error, try `rustc --explain E0499`.
|
