rust/src/test/ui/borrowck/borrowck-borrow-from-owned-ptr.stderr

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