diff options
Diffstat (limited to 'tests/ui/async-await/async-await-let-else.no-drop-tracking.stderr')
| -rw-r--r-- | tests/ui/async-await/async-await-let-else.no-drop-tracking.stderr | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/tests/ui/async-await/async-await-let-else.no-drop-tracking.stderr b/tests/ui/async-await/async-await-let-else.no-drop-tracking.stderr new file mode 100644 index 00000000000..d3c5e80a30d --- /dev/null +++ b/tests/ui/async-await/async-await-let-else.no-drop-tracking.stderr @@ -0,0 +1,90 @@ +error: future cannot be sent between threads safely + --> $DIR/async-await-let-else.rs:48:13 + | +LL | is_send(foo(Some(true))); + | ^^^^^^^^^^^^^^^ future returned by `foo` is not `Send` + | + = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` +note: future is not `Send` as this value is used across an await + --> $DIR/async-await-let-else.rs:11:14 + | +LL | let r = Rc::new(()); + | - has type `Rc<()>` which is not `Send` +LL | bar().await + | ^^^^^^ await occurs here, with `r` maybe used later +LL | }; + | - `r` is later dropped here +note: required by a bound in `is_send` + --> $DIR/async-await-let-else.rs:19:15 + | +LL | fn is_send<T: Send>(_: T) {} + | ^^^^ required by this bound in `is_send` + +error: future cannot be sent between threads safely + --> $DIR/async-await-let-else.rs:50:13 + | +LL | is_send(foo2(Some(true))); + | ^^^^^^^^^^^^^^^^ future returned by `foo2` is not `Send` + | + = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` +note: future is not `Send` as this value is used across an await + --> $DIR/async-await-let-else.rs:23:26 + | +LL | bar2(Rc::new(())).await + | ----------- ^^^^^^ await occurs here, with `Rc::new(())` maybe used later + | | + | has type `Rc<()>` which is not `Send` +LL | }; + | - `Rc::new(())` is later dropped here +note: required by a bound in `is_send` + --> $DIR/async-await-let-else.rs:19:15 + | +LL | fn is_send<T: Send>(_: T) {} + | ^^^^ required by this bound in `is_send` + +error: future cannot be sent between threads safely + --> $DIR/async-await-let-else.rs:52:13 + | +LL | is_send(foo3(Some(true))); + | ^^^^^^^^^^^^^^^^ future returned by `foo3` is not `Send` + | + = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` +note: future is not `Send` as this value is used across an await + --> $DIR/async-await-let-else.rs:33:28 + | +LL | (Rc::new(()), bar().await); + | ----------- ^^^^^^ - `Rc::new(())` is later dropped here + | | | + | | await occurs here, with `Rc::new(())` maybe used later + | has type `Rc<()>` which is not `Send` +note: required by a bound in `is_send` + --> $DIR/async-await-let-else.rs:19:15 + | +LL | fn is_send<T: Send>(_: T) {} + | ^^^^ required by this bound in `is_send` + +error: future cannot be sent between threads safely + --> $DIR/async-await-let-else.rs:54:13 + | +LL | is_send(foo4(Some(true))); + | ^^^^^^^^^^^^^^^^ future returned by `foo4` is not `Send` + | + = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` +note: future is not `Send` as this value is used across an await + --> $DIR/async-await-let-else.rs:41:14 + | +LL | let r = Rc::new(()); + | - has type `Rc<()>` which is not `Send` +LL | bar().await; + | ^^^^^^ await occurs here, with `r` maybe used later +... +LL | }; + | - `r` is later dropped here +note: required by a bound in `is_send` + --> $DIR/async-await-let-else.rs:19:15 + | +LL | fn is_send<T: Send>(_: T) {} + | ^^^^ required by this bound in `is_send` + +error: aborting due to 4 previous errors + |