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