src/test/ui/closures/2229_closure_analysis/diagnostics/box.stderr

   1 error[E0506]: cannot assign to `e.0.0.m.x` because it is borrowed
   2   --> $DIR/box.rs:21:5
   3    |
   4 LL |     let mut c = || {
   5    |                 -- borrow of `e.0.0.m.x` occurs here
   6 LL |         e.0.0.m.x = format!("not-x");
   7    |         --------- borrow occurs due to use in closure
   8 ...
   9 LL |     e.0.0.m.x = format!("not-x");
  10    |     ^^^^^^^^^ assignment to borrowed `e.0.0.m.x` occurs here
  11 LL |
  12 LL |     c();
  13    |     - borrow later used here
  14
  15 error[E0502]: cannot borrow `e.0.0.m.x` as immutable because it is also borrowed as mutable
  16   --> $DIR/box.rs:38:20
  17    |
  18 LL |     let mut c = || {
  19    |                 -- mutable borrow occurs here
  20 LL |         e.0.0.m.x = format!("not-x");
  21    |         --------- first borrow occurs due to use of `e.0.0.m.x` in closure
  22 ...
  23 LL |     println!("{}", e.0.0.m.x);
  24    |                    ^^^^^^^^^ immutable borrow occurs here
  25 LL |
  26 LL |     c();
  27    |     - mutable borrow later used here
  28
  29 error[E0506]: cannot assign to `e.0.0.m.x` because it is borrowed
  30   --> $DIR/box.rs:55:5
  31    |
  32 LL |     let c = || {
  33    |             -- borrow of `e.0.0.m.x` occurs here
  34 LL |         println!("{}", e.0.0.m.x);
  35    |                        --------- borrow occurs due to use in closure
  36 ...
  37 LL |     e.0.0.m.x = format!("not-x");
  38    |     ^^^^^^^^^ assignment to borrowed `e.0.0.m.x` occurs here
  39 LL |
  40 LL |     c();
  41    |     - borrow later used here
  42
  43 error: aborting due to 3 previous errors
  44
  45 Some errors have detailed explanations: E0502, E0506.
  46 For more information about an error, try `rustc --explain E0502`.