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62 lines
2.1 KiB
Plaintext
62 lines
2.1 KiB
Plaintext
error[E0277]: `Rc<Cell<i32>>` cannot be sent between threads safely
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--> $DIR/auto-trait-leak2.rs:20:10
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LL | fn before() -> impl Fn(i32) {
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| ------------ within this `impl Fn(i32)`
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...
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LL | send(before());
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| ---- ^^^^^^^^ `Rc<Cell<i32>>` cannot be sent 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 `impl Fn(i32)`, the trait `Send` is not implemented for `Rc<Cell<i32>>`
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= note: use `std::sync::Arc` instead of `std::rc::Rc`
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note: required because it's used within this closure
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--> $DIR/auto-trait-leak2.rs:10:5
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LL | move |x| p.set(x)
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| ^^^^^^^^
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note: required because it appears within the type `impl Fn(i32)`
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--> $DIR/auto-trait-leak2.rs:5:16
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LL | fn before() -> impl Fn(i32) {
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| ^^^^^^^^^^^^
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note: required by a bound in `send`
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--> $DIR/auto-trait-leak2.rs:13:12
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LL | fn send<T: Send>(_: T) {}
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| ^^^^ required by this bound in `send`
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error[E0277]: `Rc<Cell<i32>>` cannot be sent between threads safely
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--> $DIR/auto-trait-leak2.rs:26:10
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LL | send(after());
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| ---- ^^^^^^^ `Rc<Cell<i32>>` cannot be sent between threads safely
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| |
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| required by a bound introduced by this call
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...
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LL | fn after() -> impl Fn(i32) {
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| ------------ within this `impl Fn(i32)`
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= help: within `impl Fn(i32)`, the trait `Send` is not implemented for `Rc<Cell<i32>>`
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= note: use `std::sync::Arc` instead of `std::rc::Rc`
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note: required because it's used within this closure
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--> $DIR/auto-trait-leak2.rs:40:5
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LL | move |x| p.set(x)
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| ^^^^^^^^
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note: required because it appears within the type `impl Fn(i32)`
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--> $DIR/auto-trait-leak2.rs:35:15
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LL | fn after() -> impl Fn(i32) {
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| ^^^^^^^^^^^^
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note: required by a bound in `send`
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--> $DIR/auto-trait-leak2.rs:13:12
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LL | fn send<T: Send>(_: T) {}
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| ^^^^ required by this bound in `send`
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0277`.
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