src/test/ui/nll/return_from_loop.stderr

   1 error[E0499]: cannot borrow `my_struct.field` as mutable more than once at a time (Ast)
   2   --> $DIR/return_from_loop.rs:32:9
   3    |
   4 LL |     let value = &mut my_struct.field;
   5    |                      --------------- first mutable borrow occurs here
   6 LL |     loop {
   7 LL |         my_struct.field.push_str("Hello, world!");
   8    |         ^^^^^^^^^^^^^^^ second mutable borrow occurs here
   9 ...
  10 LL | }
  11    | - first borrow ends here
  12
  13 error[E0499]: cannot borrow `my_struct.field` as mutable more than once at a time (Ast)
  14   --> $DIR/return_from_loop.rs:45:9
  15    |
  16 LL |     let value = &mut my_struct.field;
  17    |                      --------------- first mutable borrow occurs here
  18 LL |     loop {
  19 LL |         my_struct.field.push_str("Hello, world!");
  20    |         ^^^^^^^^^^^^^^^ second mutable borrow occurs here
  21 ...
  22 LL | }
  23    | - first borrow ends here
  24
  25 error[E0499]: cannot borrow `my_struct.field` as mutable more than once at a time (Mir)
  26   --> $DIR/return_from_loop.rs:32:9
  27    |
  28 LL |     let value = &mut my_struct.field;
  29    |                 -------------------- first mutable borrow occurs here
  30 LL |     loop {
  31 LL |         my_struct.field.push_str("Hello, world!");
  32    |         ^^^^^^^^^^^^^^^ second mutable borrow occurs here
  33 ...
  34 LL |         value.len();
  35    |         ----- first borrow later used here
  36
  37 error: aborting due to 3 previous errors
  38
  39 For more information about this error, try `rustc --explain E0499`.