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41 lines
1.8 KiB
41 lines
1.8 KiB
error[E0277]: `*const u8` cannot be sent between threads safely
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--> $DIR/opaque_autotraits.rs:13:5
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8 | fn assert_send<T: Send>() {}
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| ---- required by this bound in `assert_send`
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...
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13 | assert_send::<ffi::Opaque>();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ `*const u8` cannot be sent between threads safely
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= help: within `ffi::Opaque`, the trait `Send` is not implemented for `*const u8`
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= note: required because it appears within the type `[*const u8; 0]`
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= note: required because it appears within the type `cxx::private::Opaque`
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= note: required because it appears within the type `ffi::Opaque`
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error[E0277]: `*const u8` cannot be shared between threads safely
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--> $DIR/opaque_autotraits.rs:14:5
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9 | fn assert_sync<T: Sync>() {}
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| ---- required by this bound in `assert_sync`
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...
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14 | assert_sync::<ffi::Opaque>();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ `*const u8` cannot be shared between threads safely
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= help: within `ffi::Opaque`, the trait `Sync` is not implemented for `*const u8`
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= note: required because it appears within the type `[*const u8; 0]`
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= note: required because it appears within the type `cxx::private::Opaque`
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= note: required because it appears within the type `ffi::Opaque`
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error[E0277]: `PhantomPinned` cannot be unpinned
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--> $DIR/opaque_autotraits.rs:15:5
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10 | fn assert_unpin<T: Unpin>() {}
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| ----- required by this bound in `assert_unpin`
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...
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15 | assert_unpin::<ffi::Opaque>();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ within `ffi::Opaque`, the trait `Unpin` is not implemented for `PhantomPinned`
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= note: required because it appears within the type `PhantomData<PhantomPinned>`
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= note: required because it appears within the type `cxx::private::Opaque`
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= note: required because it appears within the type `ffi::Opaque`
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