src/test/ui/borrowck/borrowck-describe-lvalue.ast.stderr

   1 error[E0503]: cannot use `f.x` because it was mutably borrowed
   2   --> $DIR/borrowck-describe-lvalue.rs:43:9
   3    |
   4 LL |         let x = f.x();
   5    |                 - borrow of `f` occurs here
   6 LL |         f.x; //[ast]~ ERROR cannot use `f.x` because it was mutably borrowed
   7    |         ^^^ use of borrowed `f`
   8
   9 error[E0503]: cannot use `g.0` because it was mutably borrowed
  10   --> $DIR/borrowck-describe-lvalue.rs:51:9
  11    |
  12 LL |         let x = g.x();
  13    |                 - borrow of `g` occurs here
  14 LL |         g.0; //[ast]~ ERROR cannot use `g.0` because it was mutably borrowed
  15    |         ^^^ use of borrowed `g`
  16
  17 error[E0503]: cannot use `h.0` because it was mutably borrowed
  18   --> $DIR/borrowck-describe-lvalue.rs:59:9
  19    |
  20 LL |         let x = &mut h.0;
  21    |                      --- borrow of `h.0` occurs here
  22 LL |         h.0; //[ast]~ ERROR cannot use `h.0` because it was mutably borrowed
  23    |         ^^^ use of borrowed `h.0`
  24
  25 error[E0503]: cannot use `e.0` because it was mutably borrowed
  26   --> $DIR/borrowck-describe-lvalue.rs:68:20
  27    |
  28 LL |         let x = e.x();
  29    |                 - borrow of `e` occurs here
  30 LL |         match e {
  31 LL |             Baz::X(value) => value
  32    |                    ^^^^^ use of borrowed `e`
  33
  34 error[E0503]: cannot use `u.a` because it was mutably borrowed
  35   --> $DIR/borrowck-describe-lvalue.rs:78:9
  36    |
  37 LL |         let x = &mut u.a;
  38    |                      --- borrow of `u.a` occurs here
  39 LL |         u.a; //[ast]~ ERROR cannot use `u.a` because it was mutably borrowed
  40    |         ^^^ use of borrowed `u.a`
  41
  42 error[E0503]: cannot use `f.x` because it was mutably borrowed
  43   --> $DIR/borrowck-describe-lvalue.rs:86:9
  44    |
  45 LL |         let x = f.x();
  46    |                 - borrow of `*f` occurs here
  47 LL |         f.x; //[ast]~ ERROR cannot use `f.x` because it was mutably borrowed
  48    |         ^^^ use of borrowed `*f`
  49
  50 error[E0503]: cannot use `g.0` because it was mutably borrowed
  51   --> $DIR/borrowck-describe-lvalue.rs:94:9
  52    |
  53 LL |         let x = g.x();
  54    |                 - borrow of `*g` occurs here
  55 LL |         g.0; //[ast]~ ERROR cannot use `g.0` because it was mutably borrowed
  56    |         ^^^ use of borrowed `*g`
  57
  58 error[E0503]: cannot use `h.0` because it was mutably borrowed
  59   --> $DIR/borrowck-describe-lvalue.rs:102:9
  60    |
  61 LL |         let x = &mut h.0;
  62    |                      --- borrow of `h.0` occurs here
  63 LL |         h.0; //[ast]~ ERROR cannot use `h.0` because it was mutably borrowed
  64    |         ^^^ use of borrowed `h.0`
  65
  66 error[E0503]: cannot use `e.0` because it was mutably borrowed
  67   --> $DIR/borrowck-describe-lvalue.rs:111:20
  68    |
  69 LL |         let x = e.x();
  70    |                 - borrow of `*e` occurs here
  71 LL |         match *e {
  72 LL |             Baz::X(value) => value
  73    |                    ^^^^^ use of borrowed `*e`
  74
  75 error[E0503]: cannot use `u.a` because it was mutably borrowed
  76   --> $DIR/borrowck-describe-lvalue.rs:121:9
  77    |
  78 LL |         let x = &mut u.a;
  79    |                      --- borrow of `u.a` occurs here
  80 LL |         u.a; //[ast]~ ERROR cannot use `u.a` because it was mutably borrowed
  81    |         ^^^ use of borrowed `u.a`
  82
  83 error[E0503]: cannot use `v[..]` because it was mutably borrowed
  84   --> $DIR/borrowck-describe-lvalue.rs:130:15
  85    |
  86 LL |         let x = &mut v;
  87    |                      - borrow of `v` occurs here
  88 LL |         match v {
  89 LL |             &[x, _, .., _, _] => println!("{}", x),
  90    |               ^ use of borrowed `v`
  91
  92 error[E0503]: cannot use `v[..]` because it was mutably borrowed
  93   --> $DIR/borrowck-describe-lvalue.rs:136:18
  94    |
  95 LL |         let x = &mut v;
  96    |                      - borrow of `v` occurs here
  97 ...
  98 LL |             &[_, x, .., _, _] => println!("{}", x),
  99    |                  ^ use of borrowed `v`
 100
 101 error[E0503]: cannot use `v[..]` because it was mutably borrowed
 102   --> $DIR/borrowck-describe-lvalue.rs:142:25
 103    |
 104 LL |         let x = &mut v;
 105    |                      - borrow of `v` occurs here
 106 ...
 107 LL |             &[_, _, .., x, _] => println!("{}", x),
 108    |                         ^ use of borrowed `v`
 109
 110 error[E0503]: cannot use `v[..]` because it was mutably borrowed
 111   --> $DIR/borrowck-describe-lvalue.rs:148:28
 112    |
 113 LL |         let x = &mut v;
 114    |                      - borrow of `v` occurs here
 115 ...
 116 LL |             &[_, _, .., _, x] => println!("{}", x),
 117    |                            ^ use of borrowed `v`
 118
 119 error[E0503]: cannot use `v[..]` because it was mutably borrowed
 120   --> $DIR/borrowck-describe-lvalue.rs:160:15
 121    |
 122 LL |         let x = &mut v;
 123    |                      - borrow of `v` occurs here
 124 LL |         match v {
 125 LL |             &[x..] => println!("{:?}", x),
 126    |               ^ use of borrowed `v`
 127
 128 error[E0503]: cannot use `v[..]` because it was mutably borrowed
 129   --> $DIR/borrowck-describe-lvalue.rs:166:18
 130    |
 131 LL |         let x = &mut v;
 132    |                      - borrow of `v` occurs here
 133 ...
 134 LL |             &[_, x..] => println!("{:?}", x),
 135    |                  ^ use of borrowed `v`
 136
 137 error[E0503]: cannot use `v[..]` because it was mutably borrowed
 138   --> $DIR/borrowck-describe-lvalue.rs:172:15
 139    |
 140 LL |         let x = &mut v;
 141    |                      - borrow of `v` occurs here
 142 ...
 143 LL |             &[x.., _] => println!("{:?}", x),
 144    |               ^ use of borrowed `v`
 145
 146 error[E0503]: cannot use `v[..]` because it was mutably borrowed
 147   --> $DIR/borrowck-describe-lvalue.rs:178:18
 148    |
 149 LL |         let x = &mut v;
 150    |                      - borrow of `v` occurs here
 151 ...
 152 LL |             &[_, x.., _] => println!("{:?}", x),
 153    |                  ^ use of borrowed `v`
 154
 155 error[E0502]: cannot borrow `e.0` as immutable because `e` is also borrowed as mutable
 156   --> $DIR/borrowck-describe-lvalue.rs:192:18
 157    |
 158 LL |         let x = &mut e;
 159    |                      - mutable borrow occurs here
 160 LL |         match e {
 161 LL |             E::A(ref ax) =>
 162    |                  ^^^^^^ immutable borrow occurs here
 163 ...
 164 LL |     }
 165    |     - mutable borrow ends here
 166
 167 error[E0502]: cannot borrow `e.x` as immutable because `e` is also borrowed as mutable
 168   --> $DIR/borrowck-describe-lvalue.rs:197:23
 169    |
 170 LL |         let x = &mut e;
 171    |                      - mutable borrow occurs here
 172 ...
 173 LL |             E::B { x: ref bx } =>
 174    |                       ^^^^^^ immutable borrow occurs here
 175 ...
 176 LL |     }
 177    |     - mutable borrow ends here
 178
 179 error[E0502]: cannot borrow `s.y.0` as immutable because `s` is also borrowed as mutable
 180   --> $DIR/borrowck-describe-lvalue.rs:211:22
 181    |
 182 LL |         let x = &mut s;
 183    |                      - mutable borrow occurs here
 184 LL |         match s {
 185 LL |             S  { y: (ref y0, _), .. } =>
 186    |                      ^^^^^^ immutable borrow occurs here
 187 ...
 188 LL |     }
 189    |     - mutable borrow ends here
 190
 191 error[E0502]: cannot borrow `s.x.y` as immutable because `s` is also borrowed as mutable
 192   --> $DIR/borrowck-describe-lvalue.rs:218:28
 193    |
 194 LL |         let x = &mut s;
 195    |                      - mutable borrow occurs here
 196 ...
 197 LL |             S  { x: F { y: ref x0, .. }, .. } =>
 198    |                            ^^^^^^ immutable borrow occurs here
 199 ...
 200 LL |     }
 201    |     - mutable borrow ends here
 202
 203 error[E0503]: cannot use `v[..].y` because it was mutably borrowed
 204   --> $DIR/borrowck-describe-lvalue.rs:261:9
 205    |
 206 LL |         let x = &mut v;
 207    |                      - borrow of `v` occurs here
 208 LL |         v[0].y;
 209    |         ^^^^^^ use of borrowed `v`
 210
 211 error[E0499]: cannot borrow `**x` as mutable more than once at a time
 212   --> $DIR/borrowck-describe-lvalue.rs:285:18
 213    |
 214 LL |             let y = &mut x;
 215    |                          - first mutable borrow occurs here
 216 LL |             &mut x; //[ast]~ ERROR cannot borrow `**x` as mutable more than once at a time
 217    |                  ^ second mutable borrow occurs here
 218 ...
 219 LL |         };
 220    |         - first borrow ends here
 221
 222 error[E0499]: cannot borrow `**x` as mutable more than once at a time
 223   --> $DIR/borrowck-describe-lvalue.rs:296:25
 224    |
 225 LL |                    let y = &mut x;
 226    |                                 - first mutable borrow occurs here
 227 LL |                    &mut x; //[ast]~ ERROR cannot borrow `**x` as mutable more than once at a time
 228    |                         ^ second mutable borrow occurs here
 229 ...
 230 LL |                 }
 231    |                 - first borrow ends here
 232
 233 error[E0382]: use of moved value: `x`
 234   --> $DIR/borrowck-describe-lvalue.rs:307:22
 235    |
 236 LL |                 drop(x);
 237    |                      - value moved here
 238 LL |                 drop(x); //[ast]~ ERROR use of moved value: `x`
 239    |                      ^ value used here after move
 240    |
 241    = note: move occurs because `x` has type `std::vec::Vec<i32>`, which does not implement the `Copy` trait
 242
 243 error: aborting due to 26 previous errors
 244
 245 Some errors occurred: E0382, E0499, E0502, E0503.
 246 For more information about an error, try `rustc --explain E0382`.