tests/ui/suggestions/match-prev-arm-needing-semi.stderr

   1 error[E0308]: `match` arms have incompatible types
   2   --> $DIR/match-prev-arm-needing-semi.rs:26:18
   3    |
   4 LL |       let _ = match true {
   5    |  _____________-
   6 LL | |         true => {
   7 LL | |             async_dummy();
   8    | |             -------------- this is found to be of type `()`
   9 LL | |
  10 LL | |         }
  11 LL | |         false => async_dummy(),
  12    | |                  ^^^^^^^^^^^^^ expected `()`, found future
  13 ...  |
  14 LL | |
  15 LL | |     };
  16    | |_____- `match` arms have incompatible types
  17    |
  18 note: calling an async function returns a future
  19   --> $DIR/match-prev-arm-needing-semi.rs:26:18
  20    |
  21 LL |         false => async_dummy(),
  22    |                  ^^^^^^^^^^^^^
  23 help: consider `await`ing on the `Future`
  24    |
  25 LL |         false => async_dummy().await,
  26    |                               ++++++
  27 help: consider removing this semicolon
  28    |
  29 LL -             async_dummy();
  30 LL +             async_dummy()
  31    |
  32
  33 error[E0308]: `match` arms have incompatible types
  34   --> $DIR/match-prev-arm-needing-semi.rs:39:18
  35    |
  36 LL |       let _ = match true {
  37    |  _____________-
  38 LL | |         true => {
  39 LL | |             async_dummy();
  40    | |             -------------- this is found to be of type `()`
  41 LL | |
  42 LL | |         }
  43 LL | |         false => async_dummy2(),
  44    | |                  ^^^^^^^^^^^^^^ expected `()`, found future
  45 ...  |
  46 LL | |
  47 LL | |     };
  48    | |_____- `match` arms have incompatible types
  49    |
  50 note: calling an async function returns a future
  51   --> $DIR/match-prev-arm-needing-semi.rs:39:18
  52    |
  53 LL |         false => async_dummy2(),
  54    |                  ^^^^^^^^^^^^^^
  55 help: consider `await`ing on the `Future`
  56    |
  57 LL |         false => async_dummy2().await,
  58    |                                ++++++
  59 help: consider removing this semicolon and boxing the expressions
  60    |
  61 LL ~             Box::new(async_dummy())
  62 LL |
  63 LL |         }
  64 LL ~         false => Box::new(async_dummy2()),
  65    |
  66
  67 error[E0308]: `match` arms have incompatible types
  68   --> $DIR/match-prev-arm-needing-semi.rs:50:18
  69    |
  70 LL |       let _ = match true {
  71    |  _____________-
  72 LL | |         true => async_dummy(),
  73    | |                 ------------- this is found to be of type `impl Future<Output = ()>`
  74 LL | |
  75 LL | |         false => async_dummy2(),
  76    | |                  ^^^^^^^^^^^^^^ expected future, found a different future
  77 LL | |
  78 LL | |
  79 LL | |     };
  80    | |_____- `match` arms have incompatible types
  81    |
  82    = note: distinct uses of `impl Trait` result in different opaque types
  83 help: consider `await`ing on both `Future`s
  84    |
  85 LL ~         true => async_dummy().await,
  86 LL |
  87 LL ~         false => async_dummy2().await,
  88    |
  89
  90 error[E0308]: `match` arms have incompatible types
  91   --> $DIR/match-prev-arm-needing-semi.rs:11:18
  92    |
  93 LL |       let _ = match true {
  94    |  _____________-
  95 LL | |         true => {
  96 LL | |             dummy();
  97    | |             --------
  98    | |             |      |
  99    | |             |      help: consider removing this semicolon
 100    | |             this is found to be of type `()`
 101 LL | |
 102 LL | |         }
 103 LL | |         false => dummy(),
 104    | |                  ^^^^^^^ expected `()`, found `i32`
 105 LL | |
 106 LL | |     };
 107    | |_____- `match` arms have incompatible types
 108
 109 error: aborting due to 4 previous errors
 110
 111 For more information about this error, try `rustc --explain E0308`.