60 lines
2.4 KiB
Plaintext
60 lines
2.4 KiB
Plaintext
error: Python functions cannot have generic type parameters
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--> tests/ui/invalid_pyfunctions.rs:4:21
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4 | fn generic_function<T>(value: T) {}
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| ^
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error: Python functions cannot have `impl Trait` arguments
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--> tests/ui/invalid_pyfunctions.rs:7:36
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7 | fn impl_trait_function(impl_trait: impl AsRef<PyAny>) {}
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| ^^^^
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error: `async fn` is not yet supported for Python functions.
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Additional crates such as `pyo3-asyncio` can be used to integrate async Rust and Python. For more information, see https://github.com/PyO3/pyo3/issues/1632
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--> tests/ui/invalid_pyfunctions.rs:10:1
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10 | async fn async_function() {}
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| ^^^^^
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error: wildcard argument names are not supported
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--> tests/ui/invalid_pyfunctions.rs:13:22
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13 | fn wildcard_argument(_: i32) {}
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| ^
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error: destructuring in arguments is not supported
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--> tests/ui/invalid_pyfunctions.rs:16:26
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16 | fn destructured_argument((a, b): (i32, i32)) {}
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| ^^^^^^
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error: required arguments after an `Option<_>` argument are ambiguous
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= help: add a `#[pyo3(signature)]` annotation on this function to unambiguously specify the default values for all optional parameters
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--> tests/ui/invalid_pyfunctions.rs:19:63
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19 | fn function_with_required_after_option(_opt: Option<i32>, _x: i32) {}
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| ^^^
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error: expected `&PyModule` or `Py<PyModule>` as first argument with `pass_module`
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--> tests/ui/invalid_pyfunctions.rs:22:37
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22 | fn pass_module_but_no_arguments<'py>() {}
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| ^^
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error[E0277]: the trait bound `&str: From<&pyo3::prelude::PyModule>` is not satisfied
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--> tests/ui/invalid_pyfunctions.rs:25:43
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25 | fn first_argument_not_module<'py>(string: &str, module: &'py PyModule) -> PyResult<&'py str> {
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| ^ the trait `From<&pyo3::prelude::PyModule>` is not implemented for `&str`
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= help: the following other types implement trait `From<T>`:
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<String as From<char>>
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<String as From<Box<str>>>
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<String as From<Cow<'a, str>>>
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<String as From<&str>>
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<String as From<&mut str>>
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<String as From<&String>>
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= note: required for `&pyo3::prelude::PyModule` to implement `Into<&str>`
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