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39 lines
1.3 KiB
Plaintext
39 lines
1.3 KiB
Plaintext
error[E0277]: `Rc<()>` cannot be sent between threads safely
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--> $DIR/no-send-res-ports.rs:25:19
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LL | thread::spawn(move|| {
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| ------------- ^-----
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| | |
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| _____|_____________within this `[closure@$DIR/no-send-res-ports.rs:25:19: 25:25]`
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| | |
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| | required by a bound introduced by this call
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LL | |
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LL | | let y = x;
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LL | | println!("{:?}", y);
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LL | | });
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| |_____^ `Rc<()>` cannot be sent between threads safely
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= help: within `[closure@$DIR/no-send-res-ports.rs:25:19: 25:25]`, the trait `Send` is not implemented for `Rc<()>`
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= note: use `std::sync::Arc` instead of `std::rc::Rc`
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note: required because it appears within the type `Port<()>`
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--> $DIR/no-send-res-ports.rs:5:8
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LL | struct Port<T>(Rc<T>);
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| ^^^^
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note: required because it appears within the type `Foo`
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--> $DIR/no-send-res-ports.rs:9:12
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LL | struct Foo {
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| ^^^
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note: required because it's used within this closure
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--> $DIR/no-send-res-ports.rs:25:19
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LL | thread::spawn(move|| {
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| ^^^^^^
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note: required by a bound in `spawn`
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--> $SRC_DIR/std/src/thread/mod.rs:LL:COL
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0277`.
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