pyo3/tests/ui/invalid_result_conversion.stderr
2021-06-24 22:34:55 +08:00

15 lines
675 B
Plaintext

error[E0277]: the trait bound `Result<(), MyError>: IntoPyCallbackOutput<_>` is not satisfied
--> $DIR/invalid_result_conversion.rs:21:1
|
21 | #[pyfunction]
| ^^^^^^^^^^^^^ the trait `IntoPyCallbackOutput<_>` is not implemented for `Result<(), MyError>`
|
::: $WORKSPACE/src/callback.rs
|
| T: IntoPyCallbackOutput<U>,
| ----------------------- required by this bound in `pyo3::callback::convert`
|
= help: the following implementations were found:
<Result<T, E> as IntoPyCallbackOutput<U>>
= note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)