46 lines
2 KiB
Plaintext
46 lines
2 KiB
Plaintext
error[E0277]: `*mut pyo3::Python<'static>` cannot be shared between threads safely
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--> tests/ui/not_send.rs:4:22
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4 | py.allow_threads(|| { drop(py); });
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| ------------- ^^^^^^^^^^^^^^^^ `*mut pyo3::Python<'static>` cannot be shared between threads safely
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| |
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| required by a bound introduced by this call
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= help: within `pyo3::Python<'_>`, the trait `Sync` is not implemented for `*mut pyo3::Python<'static>`, which is required by `{closure@$DIR/tests/ui/not_send.rs:4:22: 4:24}: Ungil`
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note: required because it appears within the type `PhantomData<*mut pyo3::Python<'static>>`
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--> $RUST/core/src/marker.rs
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| pub struct PhantomData<T: ?Sized>;
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| ^^^^^^^^^^^
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note: required because it appears within the type `impl_::not_send::NotSend`
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--> src/impl_/not_send.rs
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| pub(crate) struct NotSend(PhantomData<*mut Python<'static>>);
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| ^^^^^^^
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= note: required because it appears within the type `(&pyo3::gil::GILGuard, impl_::not_send::NotSend)`
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note: required because it appears within the type `PhantomData<(&pyo3::gil::GILGuard, impl_::not_send::NotSend)>`
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--> $RUST/core/src/marker.rs
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| pub struct PhantomData<T: ?Sized>;
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| ^^^^^^^^^^^
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note: required because it appears within the type `pyo3::Python<'_>`
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--> src/marker.rs
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| pub struct Python<'py>(PhantomData<(&'py GILGuard, NotSend)>);
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| ^^^^^^
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= note: required for `&pyo3::Python<'_>` to implement `Send`
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note: required because it's used within this closure
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--> tests/ui/not_send.rs:4:22
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4 | py.allow_threads(|| { drop(py); });
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| ^^
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= note: required for `{closure@$DIR/tests/ui/not_send.rs:4:22: 4:24}` to implement `Ungil`
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note: required by a bound in `pyo3::Python::<'py>::allow_threads`
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--> src/marker.rs
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| pub fn allow_threads<T, F>(self, f: F) -> T
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| ------------- required by a bound in this associated function
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| where
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| F: Ungil + FnOnce() -> T,
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| ^^^^^ required by this bound in `Python::<'py>::allow_threads`
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