src/test/ui/borrowck/two-phase-nonrecv-autoref.base.stderr

   1 error[E0499]: cannot borrow `*f` as mutable more than once at a time
   2   --> $DIR/two-phase-nonrecv-autoref.rs:50:11
   3    |
   4 LL |         f(f(10));
   5    |         - ^ second mutable borrow occurs here
   6    |         |
   7    |         first mutable borrow occurs here
   8    |         first borrow later used by call
   9
  10 error[E0382]: use of moved value: `f`
  11   --> $DIR/two-phase-nonrecv-autoref.rs:57:11
  12    |
  13 LL |     fn twice_ten_so<F: FnOnce(i32) -> i32>(f: Box<F>) {
  14    |                                            - move occurs because `f` has type `Box<F>`, which does not implement the `Copy` trait
  15 LL |         f(f(10));
  16    |         - ^ value used here after move
  17    |         |
  18    |         value moved here
  19
  20 error[E0499]: cannot borrow `*f` as mutable more than once at a time
  21   --> $DIR/two-phase-nonrecv-autoref.rs:62:11
  22    |
  23 LL |         f(f(10));
  24    |         - ^ second mutable borrow occurs here
  25    |         |
  26    |         first mutable borrow occurs here
  27    |         first borrow later used by call
  28
  29 error[E0382]: use of moved value: `f`
  30   --> $DIR/two-phase-nonrecv-autoref.rs:69:11
  31    |
  32 LL |     fn twice_ten_oo(f: Box<dyn FnOnce(i32) -> i32>) {
  33    |                     - move occurs because `f` has type `Box<dyn FnOnce(i32) -> i32>`, which does not implement the `Copy` trait
  34 LL |         f(f(10));
  35    |         - ^ value used here after move
  36    |         |
  37    |         value moved here
  38
  39 error[E0502]: cannot borrow `a` as immutable because it is also borrowed as mutable
  40   --> $DIR/two-phase-nonrecv-autoref.rs:107:27
  41    |
  42 LL |     double_access(&mut a, &a);
  43    |     ------------- ------  ^^ immutable borrow occurs here
  44    |     |             |
  45    |     |             mutable borrow occurs here
  46    |     mutable borrow later used by call
  47
  48 error[E0502]: cannot borrow `i` as immutable because it is also borrowed as mutable
  49   --> $DIR/two-phase-nonrecv-autoref.rs:132:7
  50    |
  51 LL |     i[i[3]] = 4;
  52    |     --^----
  53    |     | |
  54    |     | immutable borrow occurs here
  55    |     mutable borrow occurs here
  56    |     mutable borrow later used here
  57    |
  58 help: try adding a local storing this...
  59   --> $DIR/two-phase-nonrecv-autoref.rs:132:7
  60    |
  61 LL |     i[i[3]] = 4;
  62    |       ^^^^
  63 help: ...and then using that local here
  64   --> $DIR/two-phase-nonrecv-autoref.rs:132:5
  65    |
  66 LL |     i[i[3]] = 4;
  67    |     ^^^^^^^
  68
  69 error[E0502]: cannot borrow `i` as immutable because it is also borrowed as mutable
  70   --> $DIR/two-phase-nonrecv-autoref.rs:138:7
  71    |
  72 LL |     i[i[3]] = i[4];
  73    |     --^----
  74    |     | |
  75    |     | immutable borrow occurs here
  76    |     mutable borrow occurs here
  77    |     mutable borrow later used here
  78    |
  79 help: try adding a local storing this...
  80   --> $DIR/two-phase-nonrecv-autoref.rs:138:7
  81    |
  82 LL |     i[i[3]] = i[4];
  83    |       ^^^^
  84 help: ...and then using that local here
  85   --> $DIR/two-phase-nonrecv-autoref.rs:138:5
  86    |
  87 LL |     i[i[3]] = i[4];
  88    |     ^^^^^^^
  89
  90 error: aborting due to 7 previous errors
  91
  92 Some errors have detailed explanations: E0382, E0499, E0502.
  93 For more information about an error, try `rustc --explain E0382`.