rust/src/test/ui/no-send-res-ports.stderr

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error[E0277]: `Rc<()>` cannot be sent between threads safely
--> $DIR/no-send-res-ports.rs:25:5
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|
LL | thread::spawn(move|| {
| _____^^^^^^^^^^^^^_-
| | |
| | `Rc<()>` cannot be sent between threads safely
LL | |
LL | | let y = x;
LL | | println!("{:?}", y);
LL | | });
| |_____- within this `[closure@$DIR/no-send-res-ports.rs:25:19: 29:6]`
|
= help: within `[closure@$DIR/no-send-res-ports.rs:25:19: 29:6]`, 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
|
LL | struct Port<T>(Rc<T>);
| ^^^^
note: required because it appears within the type `Foo`
--> $DIR/no-send-res-ports.rs:9:12
|
LL | struct Foo {
| ^^^
note: required because it's used within this closure
--> $DIR/no-send-res-ports.rs:25:19
|
LL | thread::spawn(move|| {
| ___________________^
LL | |
LL | | let y = x;
LL | | println!("{:?}", y);
LL | | });
| |_____^
note: required by a bound in `spawn`
--> $SRC_DIR/std/src/thread/mod.rs:LL:COL
|
LL | F: Send + 'static,
| ^^^^ required by this bound in `spawn`
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error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.