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error[E0277]: `Rc<Foo>` cannot be shared between threads safely
--> $DIR/issue-40827.rs:14:7
|
LL | f(Foo(Arc::new(Bar::B(None))));
| - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Rc<Foo>` cannot be shared between threads safely
| |
| required by a bound introduced by this call
|
= help: within `Bar`, the trait `Sync` is not implemented for `Rc<Foo>`
note: required because it appears within the type `Bar`
--> $DIR/issue-40827.rs:6:6
|
LL | enum Bar {
| ^^^
= note: required because of the requirements on the impl of `Send` for `Arc<Bar>`
note: required because it appears within the type `Foo`
--> $DIR/issue-40827.rs:4:8
|
LL | struct Foo(Arc<Bar>);
| ^^^
note: required by a bound in `f`
--> $DIR/issue-40827.rs:11:9
|
LL | fn f<T: Send>(_: T) {}
| ^^^^ required by this bound in `f`
error[E0277]: `Rc<Foo>` cannot be sent between threads safely
--> $DIR/issue-40827.rs:14:7
|
LL | f(Foo(Arc::new(Bar::B(None))));
| - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Rc<Foo>` cannot be sent between threads safely
| |
| required by a bound introduced by this call
|
= help: within `Bar`, the trait `Send` is not implemented for `Rc<Foo>`
note: required because it appears within the type `Bar`
--> $DIR/issue-40827.rs:6:6
|
LL | enum Bar {
| ^^^
= note: required because of the requirements on the impl of `Send` for `Arc<Bar>`
note: required because it appears within the type `Foo`
--> $DIR/issue-40827.rs:4:8
|
LL | struct Foo(Arc<Bar>);
| ^^^
note: required by a bound in `f`
--> $DIR/issue-40827.rs:11:9
|
LL | fn f<T: Send>(_: T) {}
| ^^^^ required by this bound in `f`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0277`.
|
