| error: future cannot be sent between threads safely |
| --> $DIR/future_not_send.rs:7:62 |
| | |
| LL | async fn private_future(rc: Rc<[u8]>, cell: &Cell<usize>) -> bool { |
| | ^^^^ future returned by `private_future` is not `Send` |
| | |
| note: future is not `Send` as this value is used across an await |
| --> $DIR/future_not_send.rs:8:19 |
| | |
| LL | async fn private_future(rc: Rc<[u8]>, cell: &Cell<usize>) -> bool { |
| | -- has type `std::rc::Rc<[u8]>` which is not `Send` |
| LL | async { true }.await |
| | ^^^^^^ await occurs here, with `rc` maybe used later |
| LL | } |
| | - `rc` is later dropped here |
| = note: `std::rc::Rc<[u8]>` doesn't implement `std::marker::Send` |
| note: future is not `Send` as this value is used across an await |
| --> $DIR/future_not_send.rs:8:19 |
| | |
| LL | async fn private_future(rc: Rc<[u8]>, cell: &Cell<usize>) -> bool { |
| | ---- has type `&std::cell::Cell<usize>` which is not `Send` |
| LL | async { true }.await |
| | ^^^^^^ await occurs here, with `cell` maybe used later |
| LL | } |
| | - `cell` is later dropped here |
| = note: `std::cell::Cell<usize>` doesn't implement `std::marker::Sync` |
| = note: `-D clippy::future-not-send` implied by `-D warnings` |
| |
| error: future cannot be sent between threads safely |
| --> $DIR/future_not_send.rs:11:42 |
| | |
| LL | pub async fn public_future(rc: Rc<[u8]>) { |
| | ^ future returned by `public_future` is not `Send` |
| | |
| note: future is not `Send` as this value is used across an await |
| --> $DIR/future_not_send.rs:12:19 |
| | |
| LL | pub async fn public_future(rc: Rc<[u8]>) { |
| | -- has type `std::rc::Rc<[u8]>` which is not `Send` |
| LL | async { true }.await; |
| | ^^^^^^ await occurs here, with `rc` maybe used later |
| LL | } |
| | - `rc` is later dropped here |
| = note: `std::rc::Rc<[u8]>` doesn't implement `std::marker::Send` |
| |
| error: future cannot be sent between threads safely |
| --> $DIR/future_not_send.rs:19:63 |
| | |
| LL | async fn private_future2(rc: Rc<[u8]>, cell: &Cell<usize>) -> bool { |
| | ^^^^ future returned by `private_future2` is not `Send` |
| | |
| note: captured value is not `Send` |
| --> $DIR/future_not_send.rs:19:26 |
| | |
| LL | async fn private_future2(rc: Rc<[u8]>, cell: &Cell<usize>) -> bool { |
| | ^^ has type `std::rc::Rc<[u8]>` which is not `Send` |
| = note: `std::rc::Rc<[u8]>` doesn't implement `std::marker::Send` |
| note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync` |
| --> $DIR/future_not_send.rs:19:40 |
| | |
| LL | async fn private_future2(rc: Rc<[u8]>, cell: &Cell<usize>) -> bool { |
| | ^^^^ has type `&std::cell::Cell<usize>` which is not `Send`, because `std::cell::Cell<usize>` is not `Sync` |
| = note: `std::cell::Cell<usize>` doesn't implement `std::marker::Sync` |
| |
| error: future cannot be sent between threads safely |
| --> $DIR/future_not_send.rs:23:43 |
| | |
| LL | pub async fn public_future2(rc: Rc<[u8]>) {} |
| | ^ future returned by `public_future2` is not `Send` |
| | |
| note: captured value is not `Send` |
| --> $DIR/future_not_send.rs:23:29 |
| | |
| LL | pub async fn public_future2(rc: Rc<[u8]>) {} |
| | ^^ has type `std::rc::Rc<[u8]>` which is not `Send` |
| = note: `std::rc::Rc<[u8]>` doesn't implement `std::marker::Send` |
| |
| error: future cannot be sent between threads safely |
| --> $DIR/future_not_send.rs:34:39 |
| | |
| LL | async fn private_future(&self) -> usize { |
| | ^^^^^ future returned by `private_future` is not `Send` |
| | |
| note: future is not `Send` as this value is used across an await |
| --> $DIR/future_not_send.rs:35:23 |
| | |
| LL | async fn private_future(&self) -> usize { |
| | ----- has type `&Dummy` which is not `Send` |
| LL | async { true }.await; |
| | ^^^^^^ await occurs here, with `&self` maybe used later |
| LL | self.rc.len() |
| LL | } |
| | - `&self` is later dropped here |
| = note: `std::rc::Rc<[u8]>` doesn't implement `std::marker::Sync` |
| |
| error: future cannot be sent between threads safely |
| --> $DIR/future_not_send.rs:39:39 |
| | |
| LL | pub async fn public_future(&self) { |
| | ^ future returned by `public_future` is not `Send` |
| | |
| note: future is not `Send` as this value is used across an await |
| --> $DIR/future_not_send.rs:40:30 |
| | |
| LL | pub async fn public_future(&self) { |
| | ----- has type `&Dummy` which is not `Send` |
| LL | self.private_future().await; |
| | ^^^^^^ await occurs here, with `&self` maybe used later |
| LL | } |
| | - `&self` is later dropped here |
| = note: `std::rc::Rc<[u8]>` doesn't implement `std::marker::Sync` |
| |
| error: future cannot be sent between threads safely |
| --> $DIR/future_not_send.rs:49:37 |
| | |
| LL | async fn generic_future<T>(t: T) -> T |
| | ^ future returned by `generic_future` is not `Send` |
| | |
| note: future is not `Send` as this value is used across an await |
| --> $DIR/future_not_send.rs:54:19 |
| | |
| LL | let rt = &t; |
| | -- has type `&T` which is not `Send` |
| LL | async { true }.await; |
| | ^^^^^^ await occurs here, with `rt` maybe used later |
| LL | t |
| LL | } |
| | - `rt` is later dropped here |
| = note: `T` doesn't implement `std::marker::Sync` |
| |
| error: future cannot be sent between threads safely |
| --> $DIR/future_not_send.rs:65:34 |
| | |
| LL | async fn unclear_future<T>(t: T) {} |
| | ^ future returned by `unclear_future` is not `Send` |
| | |
| note: captured value is not `Send` |
| --> $DIR/future_not_send.rs:65:28 |
| | |
| LL | async fn unclear_future<T>(t: T) {} |
| | ^ has type `T` which is not `Send` |
| = note: `T` doesn't implement `std::marker::Send` |
| |
| error: aborting due to 8 previous errors |
| |