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error[E0277]: `&'a (dyn Dummy + 'a)` cannot be sent between threads safely
--> $DIR/kindck-send-object1.rs:10:19
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LL | assert_send::<&'a dyn Dummy>();
| ^^^^^^^^^^^^^ `&'a (dyn Dummy + 'a)` cannot be sent between threads safely
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= help: the trait `Sync` is not implemented for `(dyn Dummy + 'a)`
= note: required for `&'a (dyn Dummy + 'a)` to implement `Send`
note: required by a bound in `assert_send`
--> $DIR/kindck-send-object1.rs:5:18
|
LL | fn assert_send<T:Send+'static>() { }
| ^^^^ required by this bound in `assert_send`
error[E0277]: `(dyn Dummy + 'a)` cannot be sent between threads safely
--> $DIR/kindck-send-object1.rs:29:19
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LL | assert_send::<Box<dyn Dummy + 'a>>();
| ^^^^^^^^^^^^^^^^^^^ `(dyn Dummy + 'a)` cannot be sent between threads safely
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= help: the trait `Send` is not implemented for `(dyn Dummy + 'a)`
= note: required for `Unique<(dyn Dummy + 'a)>` to implement `Send`
note: required because it appears within the type `Box<(dyn Dummy + 'a)>`
--> $SRC_DIR/alloc/src/boxed.rs:LL:COL
note: required by a bound in `assert_send`
--> $DIR/kindck-send-object1.rs:5:18
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LL | fn assert_send<T:Send+'static>() { }
| ^^^^ required by this bound in `assert_send`
error: lifetime may not live long enough
--> $DIR/kindck-send-object1.rs:14:5
|
LL | fn test52<'a>() {
| -- lifetime `'a` defined here
LL | assert_send::<&'a (dyn Dummy + Sync)>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static`
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0277`.
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