error: some fields in `RingBuffer<T>` are not safe to be sent to another thread --> $DIR/non_send_fields_in_send_ty.rs:17:1 | LL | unsafe impl<T> Send for RingBuffer<T> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: it is not safe to send field `data` to another thread --> $DIR/non_send_fields_in_send_ty.rs:12:5 | LL | data: Vec<UnsafeCell<T>>, | ^^^^^^^^^^^^^^^^^^^^^^^^ = help: add bounds on type parameter `T` that satisfy `Vec<UnsafeCell<T>>: Send` = note: `-D clippy::non-send-fields-in-send-ty` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::non_send_fields_in_send_ty)]` error: some fields in `MvccRwLock<T>` are not safe to be sent to another thread --> $DIR/non_send_fields_in_send_ty.rs:26:1 | LL | unsafe impl<T> Send for MvccRwLock<T> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: it is not safe to send field `lock` to another thread --> $DIR/non_send_fields_in_send_ty.rs:23:5 | LL | lock: Mutex<Box<T>>, | ^^^^^^^^^^^^^^^^^^^ = help: add bounds on type parameter `T` that satisfy `Mutex<Box<T>>: Send` error: some fields in `ArcGuard<RC, T>` are not safe to be sent to another thread --> $DIR/non_send_fields_in_send_ty.rs:35:1 | LL | unsafe impl<RC, T: Send> Send for ArcGuard<RC, T> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: it is not safe to send field `head` to another thread --> $DIR/non_send_fields_in_send_ty.rs:32:5 | LL | head: Arc<RC>, | ^^^^^^^^^^^^^ = help: add bounds on type parameter `RC` that satisfy `Arc<RC>: Send` error: some fields in `DeviceHandle<T>` are not safe to be sent to another thread --> $DIR/non_send_fields_in_send_ty.rs:52:1 | LL | unsafe impl<T: UsbContext> Send for DeviceHandle<T> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: it is not safe to send field `context` to another thread --> $DIR/non_send_fields_in_send_ty.rs:48:5 | LL | context: T, | ^^^^^^^^^^ = help: add `T: Send` bound in `Send` impl error: some fields in `NoGeneric` are not safe to be sent to another thread --> $DIR/non_send_fields_in_send_ty.rs:60:1 | LL | unsafe impl Send for NoGeneric {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: it is not safe to send field `rc_is_not_send` to another thread --> $DIR/non_send_fields_in_send_ty.rs:57:5 | LL | rc_is_not_send: Rc<String>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^ = help: use a thread-safe type that implements `Send` error: some fields in `MultiField<T>` are not safe to be sent to another thread --> $DIR/non_send_fields_in_send_ty.rs:69:1 | LL | unsafe impl<T> Send for MultiField<T> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: it is not safe to send field `field1` to another thread --> $DIR/non_send_fields_in_send_ty.rs:64:5 | LL | field1: T, | ^^^^^^^^^ = help: add `T: Send` bound in `Send` impl note: it is not safe to send field `field2` to another thread --> $DIR/non_send_fields_in_send_ty.rs:65:5 | LL | field2: T, | ^^^^^^^^^ = help: add `T: Send` bound in `Send` impl note: it is not safe to send field `field3` to another thread --> $DIR/non_send_fields_in_send_ty.rs:66:5 | LL | field3: T, | ^^^^^^^^^ = help: add `T: Send` bound in `Send` impl error: some fields in `MyOption<T>` are not safe to be sent to another thread --> $DIR/non_send_fields_in_send_ty.rs:77:1 | LL | unsafe impl<T> Send for MyOption<T> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: it is not safe to send field `0` to another thread --> $DIR/non_send_fields_in_send_ty.rs:73:12 | LL | MySome(T), | ^ = help: add `T: Send` bound in `Send` impl error: some fields in `MultiParam<A, B>` are not safe to be sent to another thread --> $DIR/non_send_fields_in_send_ty.rs:90:1 | LL | unsafe impl<A, B> Send for MultiParam<A, B> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: it is not safe to send field `vec` to another thread --> $DIR/non_send_fields_in_send_ty.rs:87:5 | LL | vec: Vec<(A, B)>, | ^^^^^^^^^^^^^^^^ = help: add bounds on type parameters `A, B` that satisfy `Vec<(A, B)>: Send` error: some fields in `HeuristicTest` are not safe to be sent to another thread --> $DIR/non_send_fields_in_send_ty.rs:109:1 | LL | unsafe impl Send for HeuristicTest {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: it is not safe to send field `field4` to another thread --> $DIR/non_send_fields_in_send_ty.rs:104:5 | LL | field4: (*const NonSend, Rc<u8>), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = help: use a thread-safe type that implements `Send` error: some fields in `AttrTest3<T>` are not safe to be sent to another thread --> $DIR/non_send_fields_in_send_ty.rs:129:1 | LL | unsafe impl<T> Send for AttrTest3<T> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: it is not safe to send field `0` to another thread --> $DIR/non_send_fields_in_send_ty.rs:124:11 | LL | Enum2(T), | ^ = help: add `T: Send` bound in `Send` impl error: some fields in `Complex<P, u32>` are not safe to be sent to another thread --> $DIR/non_send_fields_in_send_ty.rs:138:1 | LL | unsafe impl<P> Send for Complex<P, u32> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: it is not safe to send field `field1` to another thread --> $DIR/non_send_fields_in_send_ty.rs:134:5 | LL | field1: A, | ^^^^^^^^^ = help: add `P: Send` bound in `Send` impl error: some fields in `Complex<Q, MutexGuard<'static, bool>>` are not safe to be sent to another thread --> $DIR/non_send_fields_in_send_ty.rs:142:1 | LL | unsafe impl<Q: Send> Send for Complex<Q, MutexGuard<'static, bool>> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: it is not safe to send field `field2` to another thread --> $DIR/non_send_fields_in_send_ty.rs:135:5 | LL | field2: B, | ^^^^^^^^^ = help: use a thread-safe type that implements `Send` error: aborting due to 12 previous errors