src/test/ui/async-await/issue-61076.stderr

   1 error[E0277]: the `?` operator can only be applied to values that implement `Try`
   2   --> $DIR/issue-61076.rs:42:5
   3    |
   4 LL |     foo()?;
   5    |     ^^^^^^ the `?` operator cannot be applied to type `impl Future<Output = Result<(), ()>>`
   6    |
   7    = help: the trait `Try` is not implemented for `impl Future<Output = Result<(), ()>>`
   8 help: consider `await`ing on the `Future`
   9    |
  10 LL |     foo().await?;
  11    |          ++++++
  12
  13 error[E0277]: the `?` operator can only be applied to values that implement `Try`
  14   --> $DIR/issue-61076.rs:65:5
  15    |
  16 LL |     t?;
  17    |     ^^ the `?` operator cannot be applied to type `T`
  18    |
  19    = help: the trait `Try` is not implemented for `T`
  20 help: consider `await`ing on the `Future`
  21    |
  22 LL |     t.await?;
  23    |      ++++++
  24
  25 error[E0609]: no field `0` on type `impl Future<Output = Tuple>`
  26   --> $DIR/issue-61076.rs:74:26
  27    |
  28 LL |     let _: i32 = tuple().0;
  29    |                          ^ field not available in `impl Future`, but it is available in its `Output`
  30    |
  31 help: consider `await`ing on the `Future` and access the field of its `Output`
  32    |
  33 LL |     let _: i32 = tuple().await.0;
  34    |                         ++++++
  35
  36 error[E0609]: no field `a` on type `impl Future<Output = Struct>`
  37   --> $DIR/issue-61076.rs:78:28
  38    |
  39 LL |     let _: i32 = struct_().a;
  40    |                            ^ field not available in `impl Future`, but it is available in its `Output`
  41    |
  42 help: consider `await`ing on the `Future` and access the field of its `Output`
  43    |
  44 LL |     let _: i32 = struct_().await.a;
  45    |                           ++++++
  46
  47 error[E0599]: no method named `method` found for opaque type `impl Future<Output = Struct>` in the current scope
  48   --> $DIR/issue-61076.rs:82:15
  49    |
  50 LL |     struct_().method();
  51    |               ^^^^^^ method not found in `impl Future<Output = Struct>`
  52    |
  53 help: consider `await`ing on the `Future` and calling the method on its `Output`
  54    |
  55 LL |     struct_().await.method();
  56    |               ++++++
  57
  58 error[E0308]: mismatched types
  59   --> $DIR/issue-61076.rs:91:9
  60    |
  61 LL |     match tuple() {
  62    |           ------- this expression has type `impl Future<Output = Tuple>`
  63 LL |
  64 LL |         Tuple(_) => {}
  65    |         ^^^^^^^^ expected opaque type, found struct `Tuple`
  66    |
  67 note: while checking the return type of the `async fn`
  68   --> $DIR/issue-61076.rs:56:21
  69    |
  70 LL | async fn tuple() -> Tuple {
  71    |                     ^^^^^ checked the `Output` of this `async fn`, expected opaque type
  72    = note: expected opaque type `impl Future<Output = Tuple>`
  73                    found struct `Tuple`
  74 help: consider `await`ing on the `Future`
  75    |
  76 LL |     match tuple().await {
  77    |                  ++++++
  78
  79 error: aborting due to 6 previous errors
  80
  81 Some errors have detailed explanations: E0277, E0308, E0599, E0609.
  82 For more information about an error, try `rustc --explain E0277`.