error: expected `cancel_handle` or `from_py_with` --> tests/ui/invalid_argument_attributes.rs:4:29 | 4 | fn invalid_attribute(#[pyo3(get)] param: String) {} | ^^^ error: expected `=` --> tests/ui/invalid_argument_attributes.rs:7:45 | 7 | fn from_py_with_no_value(#[pyo3(from_py_with)] param: String) {} | ^ error: expected `cancel_handle` or `from_py_with` --> tests/ui/invalid_argument_attributes.rs:10:31 | 10 | fn from_py_with_string(#[pyo3("from_py_with")] param: String) {} | ^^^^^^^^^^^^^^ error: expected string literal --> tests/ui/invalid_argument_attributes.rs:13:58 | 13 | fn from_py_with_value_not_a_string(#[pyo3(from_py_with = func)] param: String) {} | ^^^^ error: `from_py_with` may only be specified once per argument --> tests/ui/invalid_argument_attributes.rs:16:56 | 16 | fn from_py_with_repeated(#[pyo3(from_py_with = "func", from_py_with = "func")] param: String) {} | ^^^^^^^^^^^^ error: `from_py_with` and `cancel_handle` cannot be specified together --> tests/ui/invalid_argument_attributes.rs:20:35 | 20 | #[pyo3(from_py_with = "func", cancel_handle)] _param: String, | ^^^^^^^^^^^^^ error: `cancel_handle` may only be specified once per argument --> tests/ui/invalid_argument_attributes.rs:25:55 | 25 | async fn cancel_handle_repeated(#[pyo3(cancel_handle, cancel_handle)] _param: String) {} | ^^^^^^^^^^^^^ error: `cancel_handle` may only be specified once --> tests/ui/invalid_argument_attributes.rs:30:28 | 30 | #[pyo3(cancel_handle)] _param2: String, | ^^^^^^^ error: `cancel_handle` attribute can only be used with `async fn` --> tests/ui/invalid_argument_attributes.rs:35:53 | 35 | fn cancel_handle_synchronous(#[pyo3(cancel_handle)] _param: String) {} | ^^^^^^ error[E0308]: mismatched types --> tests/ui/invalid_argument_attributes.rs:37:1 | 37 | #[pyfunction] | ^^^^^^^^^^^^^ | | | expected `String`, found `CancelHandle` | arguments to this function are incorrect | note: function defined here --> tests/ui/invalid_argument_attributes.rs:38:10 | 38 | async fn cancel_handle_wrong_type(#[pyo3(cancel_handle)] _param: String) {} | ^^^^^^^^^^^^^^^^^^^^^^^^ -------------- = note: this error originates in the attribute macro `pyfunction` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `CancelHandle: PyClass` is not satisfied --> tests/ui/invalid_argument_attributes.rs:41:50 | 41 | async fn missing_cancel_handle_attribute(_param: pyo3::coroutine::CancelHandle) {} | ^^^^ the trait `PyClass` is not implemented for `CancelHandle` | = help: the trait `PyClass` is implemented for `Coroutine` = note: required for `CancelHandle` to implement `FromPyObject<'_>` = note: required for `CancelHandle` to implement `PyFunctionArgument<'_, '_>` note: required by a bound in `extract_argument` --> src/impl_/extract_argument.rs | | pub fn extract_argument<'a, 'py, T>( | ---------------- required by a bound in this function ... | T: PyFunctionArgument<'a, 'py>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `extract_argument` error[E0277]: the trait bound `CancelHandle: Clone` is not satisfied --> tests/ui/invalid_argument_attributes.rs:41:50 | 41 | async fn missing_cancel_handle_attribute(_param: pyo3::coroutine::CancelHandle) {} | ^^^^ the trait `Clone` is not implemented for `CancelHandle` | = help: the following other types implement trait `PyFunctionArgument<'a, 'py>`: &'a Coroutine &'a mut Coroutine = note: required for `CancelHandle` to implement `FromPyObject<'_>` = note: required for `CancelHandle` to implement `PyFunctionArgument<'_, '_>` note: required by a bound in `extract_argument` --> src/impl_/extract_argument.rs | | pub fn extract_argument<'a, 'py, T>( | ---------------- required by a bound in this function ... | T: PyFunctionArgument<'a, 'py>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `extract_argument`