| error[E0308]: mismatched types |
| --> $DIR/ice-trait-with-default-method-but-no-impl-broken-mir-109869-1.rs:16:9 |
| | |
| LL | fn from((from, ()): Spanned<F>) -> Self { |
| | ---- expected `(dyn Span<T> + 'static)` because of return type |
| LL | (T::from(from), ()) |
| | ^^^^^^^^^^^^^^^^^^^ expected `dyn Span`, found `(T, ())` |
| | |
| = note: expected trait object `(dyn Span<T> + 'static)` |
| found tuple `(T, ())` |
| = help: `(T, ())` implements `Span` so you could box the found value and coerce it to the trait object `Box<dyn Span>`, you will have to change the expected type as well |
| help: call `Into::into` on this expression to convert `(T, ())` into `(dyn Span<T> + 'static)` |
| | |
| LL | (T::from(from), ()).into() |
| | +++++++ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0308`. |
