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

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2018-08-08 07:28:26 -05:00
error[E0499]: cannot borrow `foo.bar1` as mutable more than once at a time
--> $DIR/borrowck-borrow-from-owned-ptr.rs:29:22
|
LL | let bar1 = &mut foo.bar1;
| -------- first mutable borrow occurs here
LL | let _bar2 = &mut foo.bar1; //~ ERROR cannot borrow
| ^^^^^^^^ 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
--> $DIR/borrowck-borrow-from-owned-ptr.rs:36:18
|
LL | let bar1 = &mut foo.bar1;
| -------- mutable borrow occurs here
LL | let _bar2 = &foo.bar1; //~ ERROR cannot borrow
| ^^^^^^^^ 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
--> $DIR/borrowck-borrow-from-owned-ptr.rs:43:22
|
LL | let bar1 = &foo.bar1;
| -------- immutable borrow occurs here
LL | let _bar2 = &mut foo.bar1; //~ ERROR cannot borrow
| ^^^^^^^^ 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
--> $DIR/borrowck-borrow-from-owned-ptr.rs:57:22
|
LL | let bar1 = &mut foo.bar1;
| -------- first mutable borrow occurs here (via `foo.bar1`)
LL | let _bar2 = &mut foo.bar2; //~ ERROR cannot borrow
| ^^^^^^^^ 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
--> $DIR/borrowck-borrow-from-owned-ptr.rs:64:42
|
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`)
LL | //~^ ERROR cannot borrow
LL | }
| - first borrow ends here
error[E0499]: cannot borrow `foo.bar1` as mutable more than once at a time
--> $DIR/borrowck-borrow-from-owned-ptr.rs:73:21
|
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 | }
| - first borrow ends here
error[E0502]: cannot borrow `foo.bar1` as immutable because `foo.bar1.int1` is also borrowed as mutable
--> $DIR/borrowck-borrow-from-owned-ptr.rs:82:18
|
LL | let bar1 = &mut foo.bar1.int1;
| ------------- mutable borrow occurs here
LL | let _foo1 = &foo.bar1; //~ ERROR cannot borrow
| ^^^^^^^^ 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
--> $DIR/borrowck-borrow-from-owned-ptr.rs:83:18
|
LL | let bar1 = &mut foo.bar1.int1;
| ------------- mutable borrow occurs here
LL | let _foo1 = &foo.bar1; //~ ERROR cannot borrow
LL | let _foo2 = &*foo; //~ ERROR cannot borrow
| ^^^^ 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
--> $DIR/borrowck-borrow-from-owned-ptr.rs:90:22
|
LL | let bar1 = &mut foo.bar1.int1;
| ------------- first mutable borrow occurs here
LL | let _foo1 = &mut foo.bar1; //~ ERROR cannot borrow
| ^^^^^^^^ 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
--> $DIR/borrowck-borrow-from-owned-ptr.rs:97:22
|
LL | let bar1 = &mut foo.bar1.int1;
| ------------- first mutable borrow occurs here
LL | let _foo2 = &mut *foo; //~ ERROR cannot borrow
| ^^^^ 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
--> $DIR/borrowck-borrow-from-owned-ptr.rs:104:22
|
LL | let bar1 = &foo.bar1.int1;
| ------------- immutable borrow occurs here
LL | let _foo1 = &mut foo.bar1; //~ ERROR cannot borrow
| ^^^^^^^^ 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
--> $DIR/borrowck-borrow-from-owned-ptr.rs:111:22
|
LL | let bar1 = &foo.bar1.int1;
| ------------- immutable borrow occurs here
LL | let _foo2 = &mut *foo; //~ ERROR cannot borrow
| ^^^^ 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`)
--> $DIR/borrowck-borrow-from-owned-ptr.rs:126:18
|
LL | let bar1 = &mut foo.bar1;
| -------- mutable borrow occurs here (via `foo.bar1`)
LL | let _foo1 = &foo.bar2; //~ ERROR cannot borrow
| ^^^^^^^^ immutable borrow occurs here (via `foo.bar2`)
LL | *bar1;
LL | }
| - mutable borrow ends here
error[E0596]: cannot borrow field `foo.bar1` of immutable binding as mutable
--> $DIR/borrowck-borrow-from-owned-ptr.rs:132:21
|
LL | let foo = make_foo();
| --- consider changing this to `mut foo`
LL | let bar1 = &mut foo.bar1; //~ ERROR cannot borrow
| ^^^^^^^^ cannot mutably borrow field of immutable binding
error[E0499]: cannot borrow `foo` (via `foo.bar2.int2`) as mutable more than once at a time
--> $DIR/borrowck-borrow-from-owned-ptr.rs:139:21
|
LL | let bar1 = &mut foo.bar1.int1;
| ------------- first mutable borrow occurs here (via `foo.bar1.int1`)
LL | let foo1 = &mut foo.bar2.int2; //~ ERROR cannot borrow
| ^^^^^^^^^^^^^ second mutable borrow occurs here (via `foo.bar2.int2`)
...
LL | }
| - first borrow ends here
error: aborting due to 15 previous errors
Some errors occurred: E0499, E0502, E0596.
For more information about an error, try `rustc --explain E0499`.