src/test/ui/or-patterns/inconsistent-modes.stderr

   1 error[E0409]: variable `a` is bound inconsistently across alternatives separated by `|`
   2   --> $DIR/inconsistent-modes.rs:6:26
   3    |
   4 LL |     let (Ok(a) | Err(ref a)): Result<&u8, u8> = Ok(&0);
   5    |             -            ^ bound in different ways
   6    |             |
   7    |             first binding
   8
   9 error[E0409]: variable `a` is bound inconsistently across alternatives separated by `|`
  10   --> $DIR/inconsistent-modes.rs:8:30
  11    |
  12 LL |     let (Ok(ref mut a) | Err(a)): Result<u8, &mut u8> = Ok(0);
  13    |                     -        ^ bound in different ways
  14    |                     |
  15    |                     first binding
  16
  17 error[E0409]: variable `a` is bound inconsistently across alternatives separated by `|`
  18   --> $DIR/inconsistent-modes.rs:10:34
  19    |
  20 LL |     let (Ok(ref a) | Err(ref mut a)): Result<&u8, &mut u8> = Ok(&0);
  21    |                 - first binding  ^ bound in different ways
  22
  23 error[E0409]: variable `a` is bound inconsistently across alternatives separated by `|`
  24   --> $DIR/inconsistent-modes.rs:13:40
  25    |
  26 LL |     let (Ok((ref a, b)) | Err((ref mut a, ref b))) = Ok((0, &0));
  27    |                  - first binding       ^ bound in different ways
  28
  29 error[E0409]: variable `b` is bound inconsistently across alternatives separated by `|`
  30   --> $DIR/inconsistent-modes.rs:13:47
  31    |
  32 LL |     let (Ok((ref a, b)) | Err((ref mut a, ref b))) = Ok((0, &0));
  33    |                     - first binding           ^ bound in different ways
  34
  35 error[E0409]: variable `a` is bound inconsistently across alternatives separated by `|`
  36   --> $DIR/inconsistent-modes.rs:19:39
  37    |
  38 LL |     let (Ok(Ok(a) | Err(a)) | Err(ref a)) = Err(0);
  39    |                         -             ^ bound in different ways
  40    |                         |
  41    |                         first binding
  42
  43 error[E0409]: variable `a` is bound inconsistently across alternatives separated by `|`
  44   --> $DIR/inconsistent-modes.rs:23:34
  45    |
  46 LL |     let (Ok([Ok((Ok(ref a) | Err(a),)) | Err(a)]) | Err(a)) = Err(&1);
  47    |                         -        ^ bound in different ways
  48    |                         |
  49    |                         first binding
  50
  51 error[E0308]: mismatched types
  52   --> $DIR/inconsistent-modes.rs:10:26
  53    |
  54 LL |     let (Ok(ref a) | Err(ref mut a)): Result<&u8, &mut u8> = Ok(&0);
  55    |             -----        ^^^^^^^^^    -------------------- expected due to this
  56    |             |            |
  57    |             |            types differ in mutability
  58    |             first introduced with type `&&u8` here
  59    |
  60    = note:      expected reference `&&u8`
  61            found mutable reference `&mut &mut u8`
  62    = note: a binding must have the same type in all alternatives
  63
  64 error[E0308]: mismatched types
  65   --> $DIR/inconsistent-modes.rs:13:32
  66    |
  67 LL |     let (Ok((ref a, b)) | Err((ref mut a, ref b))) = Ok((0, &0));
  68    |              -----             ^^^^^^^^^             ----------- this expression has type `Result<({integer}, &{integer}), (_, _)>`
  69    |              |                 |
  70    |              |                 types differ in mutability
  71    |              first introduced with type `&{integer}` here
  72    |
  73    = note:      expected reference `&{integer}`
  74            found mutable reference `&mut _`
  75    = note: a binding must have the same type in all alternatives
  76
  77 error: aborting due to 9 previous errors
  78
  79 Some errors have detailed explanations: E0308, E0409.
  80 For more information about an error, try `rustc --explain E0308`.