src/test/ui/generator/type-mismatch-signature-deduction.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/type-mismatch-signature-deduction.rs:13:9
   3    |
   4 LL |         5
   5    |         ^ expected enum `std::result::Result`, found integer
   6    |
   7    = note: expected type `std::result::Result<{integer}, _>`
   8               found type `{integer}`
   9
  10 error[E0271]: type mismatch resolving `<[generator@$DIR/type-mismatch-signature-deduction.rs:6:5: 14:6 _] as Generator>::Return == i32`
  11   --> $DIR/type-mismatch-signature-deduction.rs:5:13
  12    |
  13 LL | fn foo() -> impl Generator<Return = i32> {
  14    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `i32`
  15    |
  16    = note: expected enum `std::result::Result<{integer}, _>`
  17               found type `i32`
  18    = note: the return type of a function must have a statically known size
  19
  20 error: aborting due to 2 previous errors
  21
  22 Some errors have detailed explanations: E0271, E0308.
  23 For more information about an error, try `rustc --explain E0271`.