2018-08-08 07:28:26 -05:00
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error[E0499]: cannot borrow `foo.bar1` as mutable more than once at a time
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-borrow-from-owned-ptr.rs:18:22
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2018-08-08 07:28:26 -05:00
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LL | let bar1 = &mut foo.bar1;
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| -------- first mutable borrow occurs here
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2019-03-09 06:03:44 -06:00
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LL | let _bar2 = &mut foo.bar1;
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2018-08-08 07:28:26 -05:00
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| ^^^^^^^^ second mutable borrow occurs here
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LL | *bar1;
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LL | }
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| - first borrow ends here
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error[E0502]: cannot borrow `foo.bar1` as immutable because it is also borrowed as mutable
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-borrow-from-owned-ptr.rs:25:18
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2018-08-08 07:28:26 -05:00
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LL | let bar1 = &mut foo.bar1;
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| -------- mutable borrow occurs here
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2019-03-09 06:03:44 -06:00
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LL | let _bar2 = &foo.bar1;
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2018-08-08 07:28:26 -05:00
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| ^^^^^^^^ immutable borrow occurs here
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LL | *bar1;
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LL | }
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| - mutable borrow ends here
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error[E0502]: cannot borrow `foo.bar1` as mutable because it is also borrowed as immutable
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-borrow-from-owned-ptr.rs:32:22
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2018-08-08 07:28:26 -05:00
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LL | let bar1 = &foo.bar1;
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| -------- immutable borrow occurs here
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2019-03-09 06:03:44 -06:00
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LL | let _bar2 = &mut foo.bar1;
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2018-08-08 07:28:26 -05:00
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| ^^^^^^^^ mutable borrow occurs here
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LL | *bar1;
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LL | }
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| - immutable borrow ends here
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error[E0499]: cannot borrow `foo` (via `foo.bar2`) as mutable more than once at a time
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-borrow-from-owned-ptr.rs:46:22
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2018-08-08 07:28:26 -05:00
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LL | let bar1 = &mut foo.bar1;
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| -------- first mutable borrow occurs here (via `foo.bar1`)
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2019-03-09 06:03:44 -06:00
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LL | let _bar2 = &mut foo.bar2;
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2018-08-08 07:28:26 -05:00
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| ^^^^^^^^ second mutable borrow occurs here (via `foo.bar2`)
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LL | *bar1;
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LL | }
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|
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| - first borrow ends here
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error[E0499]: cannot borrow `foo` (via `foo.bar2`) as mutable more than once at a time
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-borrow-from-owned-ptr.rs:53:42
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2018-08-08 07:28:26 -05:00
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LL | Foo { bar1: ref mut _bar1, bar2: ref mut _bar2 } => {}
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| ------------- ^^^^^^^^^^^^^ second mutable borrow occurs here (via `foo.bar2`)
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| |
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| first mutable borrow occurs here (via `foo.bar1`)
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2019-03-09 06:03:44 -06:00
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LL |
|
2018-08-08 07:28:26 -05:00
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LL | }
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|
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| - first borrow ends here
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error[E0499]: cannot borrow `foo.bar1` as mutable more than once at a time
|
2018-12-25 09:56:47 -06:00
|
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--> $DIR/borrowck-borrow-from-owned-ptr.rs:62:21
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2018-08-08 07:28:26 -05:00
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LL | let bar1 = &mut foo.bar1;
|
|
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| -------- first mutable borrow occurs here
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LL | match *foo {
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LL | Foo { bar1: ref mut _bar1, bar2: _ } => {}
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| ^^^^^^^^^^^^^ second mutable borrow occurs here
|
|
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|
...
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LL | }
|
|
|
|
| - first borrow ends here
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error[E0502]: cannot borrow `foo.bar1` as immutable because `foo.bar1.int1` is also borrowed as mutable
|
2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-borrow-from-owned-ptr.rs:71:18
|
2018-08-08 07:28:26 -05:00
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LL | let bar1 = &mut foo.bar1.int1;
|
|
|
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| ------------- mutable borrow occurs here
|
2019-03-09 06:03:44 -06:00
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LL | let _foo1 = &foo.bar1;
|
2018-08-08 07:28:26 -05:00
|
|
|
| ^^^^^^^^ immutable borrow occurs here
|
|
|
|
...
|
|
|
|
LL | }
|
|
|
|
| - mutable borrow ends here
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error[E0502]: cannot borrow `*foo` as immutable because `foo.bar1.int1` is also borrowed as mutable
|
2018-12-25 09:56:47 -06:00
|
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--> $DIR/borrowck-borrow-from-owned-ptr.rs:72:18
|
2018-08-08 07:28:26 -05:00
|
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|
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LL | let bar1 = &mut foo.bar1.int1;
|
|
|
|
| ------------- mutable borrow occurs here
|
2019-03-09 06:03:44 -06:00
|
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LL | let _foo1 = &foo.bar1;
|
|
|
|
LL | let _foo2 = &*foo;
|
2018-08-08 07:28:26 -05:00
|
|
|
| ^^^^ immutable borrow occurs here
|
|
|
|
LL | *bar1;
|
|
|
|
LL | }
|
|
|
|
| - mutable borrow ends here
|
|
|
|
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|
|
error[E0499]: cannot borrow `foo.bar1` as mutable more than once at a time
|
2018-12-25 09:56:47 -06:00
|
|
|
--> $DIR/borrowck-borrow-from-owned-ptr.rs:79:22
|
2018-08-08 07:28:26 -05:00
|
|
|
|
|
|
|
|
LL | let bar1 = &mut foo.bar1.int1;
|
|
|
|
| ------------- first mutable borrow occurs here
|
2019-03-09 06:03:44 -06:00
|
|
|
LL | let _foo1 = &mut foo.bar1;
|
2018-08-08 07:28:26 -05:00
|
|
|
| ^^^^^^^^ second mutable borrow occurs here
|
|
|
|
LL | *bar1;
|
|
|
|
LL | }
|
|
|
|
| - first borrow ends here
|
|
|
|
|
|
|
|
error[E0499]: cannot borrow `*foo` as mutable more than once at a time
|
2018-12-25 09:56:47 -06:00
|
|
|
--> $DIR/borrowck-borrow-from-owned-ptr.rs:86:22
|
2018-08-08 07:28:26 -05:00
|
|
|
|
|
|
|
|
LL | let bar1 = &mut foo.bar1.int1;
|
|
|
|
| ------------- first mutable borrow occurs here
|
2019-03-09 06:03:44 -06:00
|
|
|
LL | let _foo2 = &mut *foo;
|
2018-08-08 07:28:26 -05:00
|
|
|
| ^^^^ second mutable borrow occurs here
|
|
|
|
LL | *bar1;
|
|
|
|
LL | }
|
|
|
|
| - first borrow ends here
|
|
|
|
|
|
|
|
error[E0502]: cannot borrow `foo.bar1` as mutable because `foo.bar1.int1` is also borrowed as immutable
|
2018-12-25 09:56:47 -06:00
|
|
|
--> $DIR/borrowck-borrow-from-owned-ptr.rs:93:22
|
2018-08-08 07:28:26 -05:00
|
|
|
|
|
|
|
|
LL | let bar1 = &foo.bar1.int1;
|
|
|
|
| ------------- immutable borrow occurs here
|
2019-03-09 06:03:44 -06:00
|
|
|
LL | let _foo1 = &mut foo.bar1;
|
2018-08-08 07:28:26 -05:00
|
|
|
| ^^^^^^^^ mutable borrow occurs here
|
|
|
|
LL | *bar1;
|
|
|
|
LL | }
|
|
|
|
| - immutable borrow ends here
|
|
|
|
|
|
|
|
error[E0502]: cannot borrow `*foo` as mutable because `foo.bar1.int1` is also borrowed as immutable
|
2018-12-25 09:56:47 -06:00
|
|
|
--> $DIR/borrowck-borrow-from-owned-ptr.rs:100:22
|
2018-08-08 07:28:26 -05:00
|
|
|
|
|
|
|
|
LL | let bar1 = &foo.bar1.int1;
|
|
|
|
| ------------- immutable borrow occurs here
|
2019-03-09 06:03:44 -06:00
|
|
|
LL | let _foo2 = &mut *foo;
|
2018-08-08 07:28:26 -05:00
|
|
|
| ^^^^ mutable borrow occurs here
|
|
|
|
LL | *bar1;
|
|
|
|
LL | }
|
|
|
|
| - immutable borrow ends here
|
|
|
|
|
|
|
|
error[E0502]: cannot borrow `foo` (via `foo.bar2`) as immutable because `foo` is also borrowed as mutable (via `foo.bar1`)
|
2018-12-25 09:56:47 -06:00
|
|
|
--> $DIR/borrowck-borrow-from-owned-ptr.rs:115:18
|
2018-08-08 07:28:26 -05:00
|
|
|
|
|
|
|
|
LL | let bar1 = &mut foo.bar1;
|
|
|
|
| -------- mutable borrow occurs here (via `foo.bar1`)
|
2019-03-09 06:03:44 -06:00
|
|
|
LL | let _foo1 = &foo.bar2;
|
2019-01-04 15:43:51 -06:00
|
|
|
| ^^^^^^^^ immutable borrow of `foo.bar2` -- which overlaps with `foo.bar1` -- occurs here
|
2018-08-08 07:28:26 -05:00
|
|
|
LL | *bar1;
|
|
|
|
LL | }
|
|
|
|
| - mutable borrow ends here
|
|
|
|
|
|
|
|
error[E0596]: cannot borrow field `foo.bar1` of immutable binding as mutable
|
2018-12-25 09:56:47 -06:00
|
|
|
--> $DIR/borrowck-borrow-from-owned-ptr.rs:121:21
|
2018-08-08 07:28:26 -05:00
|
|
|
|
|
|
|
|
LL | let foo = make_foo();
|
2018-09-12 13:13:40 -05:00
|
|
|
| --- help: make this binding mutable: `mut foo`
|
2019-03-09 06:03:44 -06:00
|
|
|
LL | let bar1 = &mut foo.bar1;
|
2018-08-08 07:28:26 -05:00
|
|
|
| ^^^^^^^^ cannot mutably borrow field of immutable binding
|
|
|
|
|
|
|
|
error[E0499]: cannot borrow `foo` (via `foo.bar2.int2`) as mutable more than once at a time
|
2018-12-25 09:56:47 -06:00
|
|
|
--> $DIR/borrowck-borrow-from-owned-ptr.rs:128:21
|
2018-08-08 07:28:26 -05:00
|
|
|
|
|
|
|
|
LL | let bar1 = &mut foo.bar1.int1;
|
|
|
|
| ------------- first mutable borrow occurs here (via `foo.bar1.int1`)
|
2019-03-09 06:03:44 -06:00
|
|
|
LL | let foo1 = &mut foo.bar2.int2;
|
2018-08-08 07:28:26 -05:00
|
|
|
| ^^^^^^^^^^^^^ second mutable borrow occurs here (via `foo.bar2.int2`)
|
|
|
|
...
|
|
|
|
LL | }
|
|
|
|
| - first borrow ends here
|
|
|
|
|
|
|
|
error: aborting due to 15 previous errors
|
|
|
|
|
2019-04-17 12:26:38 -05:00
|
|
|
Some errors have detailed explanations: E0499, E0502, E0596.
|
2018-08-08 07:28:26 -05:00
|
|
|
For more information about an error, try `rustc --explain E0499`.
|