src/test/ui/borrowck/borrowck-asm.ast.stderr

   1 error[E0382]: use of moved value: `x`
   2   --> $DIR/borrowck-asm.rs:37:13
   3    |
   4 LL |             asm!("nop" : : "r"(x));
   5    |                                - value moved here
   6 LL |         }
   7 LL |         let z = x;  //[ast]~ ERROR use of moved value: `x`
   8    |             ^ value used here after move
   9    |
  10    = note: move occurs because `x` has type `&mut isize`, which does not implement the `Copy` trait
  11
  12 error[E0503]: cannot use `x` because it was mutably borrowed
  13   --> $DIR/borrowck-asm.rs:45:32
  14    |
  15 LL |         let y = &mut x;
  16    |                      - borrow of `x` occurs here
  17 LL |         unsafe {
  18 LL |             asm!("nop" : : "r"(x)); //[ast]~ ERROR cannot use
  19    |                                ^ use of borrowed `x`
  20
  21 error[E0384]: cannot assign twice to immutable variable `x`
  22   --> $DIR/borrowck-asm.rs:54:31
  23    |
  24 LL |         let x = 3;
  25    |             - first assignment to `x`
  26 LL |         unsafe {
  27 LL |             asm!("nop" : "=r"(x));  //[ast]~ ERROR cannot assign twice
  28    |                               ^ cannot assign twice to immutable variable
  29
  30 error[E0506]: cannot assign to `a` because it is borrowed
  31   --> $DIR/borrowck-asm.rs:60:31
  32    |
  33 LL |         let b = &*a;
  34    |                  -- borrow of `a` occurs here
  35 LL |         unsafe {
  36 LL |             asm!("nop" : "=r"(a));  //[ast]~ ERROR cannot assign to `a` because it is borrowed
  37    |                               ^ assignment to borrowed `a` occurs here
  38
  39 error[E0384]: cannot assign twice to immutable variable `x`
  40   --> $DIR/borrowck-asm.rs:70:31
  41    |
  42 LL |         let x = 3;
  43    |             - first assignment to `x`
  44 LL |         unsafe {
  45 LL |             asm!("nop" : "+r"(x));  //[ast]~ ERROR cannot assign twice
  46    |                               ^ cannot assign twice to immutable variable
  47
  48 error[E0381]: use of possibly uninitialized variable: `x`
  49   --> $DIR/borrowck-asm.rs:78:32
  50    |
  51 LL |             asm!("nop" : "=*r"(x)); //[ast]~ ERROR use of possibly uninitialized variable
  52    |                                ^ use of possibly uninitialized `x`
  53
  54 error[E0506]: cannot assign to `x` because it is borrowed
  55   --> $DIR/borrowck-asm.rs:87:31
  56    |
  57 LL |         let y = &*x;
  58    |                  -- borrow of `x` occurs here
  59 LL |         unsafe {
  60 LL |             asm!("nop" : "+r"(x));  //[ast]~ ERROR cannot assign to `x` because it is borrowed
  61    |                               ^ assignment to borrowed `x` occurs here
  62
  63 error[E0382]: use of moved value: `x`
  64   --> $DIR/borrowck-asm.rs:96:40
  65    |
  66 LL |             asm!("nop" : : "r"(x), "r"(x) );    //[ast]~ ERROR use of moved value
  67    |                                -       ^ value used here after move
  68    |                                |
  69    |                                value moved here
  70    |
  71    = note: move occurs because `x` has type `&mut i32`, which does not implement the `Copy` trait
  72
  73 error: aborting due to 8 previous errors
  74
  75 Some errors occurred: E0381, E0382, E0384, E0503, E0506.
  76 For more information about an error, try `rustc --explain E0381`.