src/test/ui/borrowck/borrowck-closures-unique-imm.stderr

   1 error[E0502]: cannot borrow `this.x` as mutable because it is also borrowed as immutable
   2   --> $DIR/borrowck-closures-unique-imm.rs:11:9
   3    |
   4 LL |         let p = &this.x;
   5    |                 ------- immutable borrow occurs here
   6 LL |         &mut this.x;
   7    |         ^^^^^^^^^^^ mutable borrow occurs here
   8 LL |         p.use_ref();
   9    |         ----------- immutable borrow later used here
  10
  11 error: aborting due to previous error
  12
  13 For more information about this error, try `rustc --explain E0502`.