rust/src/test/ui/nll/reference-carried-through-struct-field.mir.stderr

15 lines
615 B
Plaintext
Raw Normal View History

2018-08-08 07:28:26 -05:00
error[E0503]: cannot use `x` because it was mutably borrowed
--> $DIR/reference-carried-through-struct-field.rs:21:5
|
LL | let wrapper = Wrap { w: &mut x };
| ------ borrow of `x` occurs here
LL | x += 1; //[ast]~ ERROR cannot assign to `x` because it is borrowed [E0506]
| ^^^^^^ use of borrowed `x`
LL | //[mir]~^ ERROR cannot use `x` because it was mutably borrowed [E0503]
LL | *wrapper.w += 1;
| --------------- borrow later used here
error: aborting due to previous error
For more information about this error, try `rustc --explain E0503`.