diff options
Diffstat (limited to 'tests/ui/async-await')
74 files changed, 56 insertions, 691 deletions
diff --git a/tests/ui/async-await/async-await-let-else.drop_tracking.stderr b/tests/ui/async-await/async-await-let-else.drop_tracking.stderr index dee90262fd4..b74dec64de3 100644 --- a/tests/ui/async-await/async-await-let-else.drop_tracking.stderr +++ b/tests/ui/async-await/async-await-let-else.drop_tracking.stderr @@ -5,6 +5,7 @@ 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: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:11:15 | @@ -32,6 +33,7 @@ LL | is_send(foo2(Some(true))); | required by a bound introduced by this call | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required because it's used within this `async fn` body --> $DIR/async-await-let-else.rs:27:29 | @@ -64,6 +66,7 @@ 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: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:33:29 | @@ -85,6 +88,7 @@ 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: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:41:15 | diff --git a/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr b/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr index e3fcceaa392..26881781c95 100644 --- a/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr +++ b/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ 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: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:11:15 | @@ -30,6 +31,7 @@ LL | is_send(foo2(Some(true))); | required by a bound introduced by this call | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required because it's used within this `async fn` body --> $DIR/async-await-let-else.rs:27:29 | @@ -62,6 +64,7 @@ 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: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:33:29 | @@ -82,6 +85,7 @@ 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: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:41:15 | 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 index ece4e51ecff..8a1215159e5 100644 --- 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 @@ -5,6 +5,7 @@ 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: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:11:15 | @@ -27,6 +28,7 @@ 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: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:23:27 | @@ -49,6 +51,7 @@ 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: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:33:29 | @@ -70,6 +73,7 @@ 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: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:41:15 | diff --git a/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr b/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr index 0515edaeda3..6677b4d9bac 100644 --- a/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr +++ b/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr @@ -5,6 +5,7 @@ LL | assert_send(non_send_temporary_in_match()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_send_temporary_in_match` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:36:26 | @@ -28,6 +29,7 @@ LL | assert_send(non_sync_with_method_call()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` + = note: consider using `std::sync::Arc<dyn std::fmt::Write>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:49:15 | diff --git a/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr b/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr index 219945e0971..c03e9e56f3e 100644 --- a/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr +++ b/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | assert_send(non_send_temporary_in_match()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_send_temporary_in_match` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:36:26 | @@ -25,6 +26,7 @@ LL | assert_send(non_sync_with_method_call()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` + = note: consider using `std::sync::Arc<dyn std::fmt::Write>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:49:15 | diff --git a/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr b/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr index b29d2e192f4..b182cf0c966 100644 --- a/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr +++ b/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | assert_send(local_dropped_before_await()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `local_dropped_before_await` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:27:11 | @@ -28,6 +29,7 @@ LL | assert_send(non_send_temporary_in_match()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_send_temporary_in_match` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:36:26 | @@ -51,6 +53,7 @@ LL | assert_send(non_sync_with_method_call()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` + = note: consider using `std::sync::Arc<dyn std::fmt::Write>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:49:15 | @@ -75,6 +78,7 @@ LL | assert_send(non_sync_with_method_call_panic()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call_panic` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` + = note: consider using `std::sync::Arc<dyn std::fmt::Write>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:56:15 | @@ -99,6 +103,7 @@ LL | assert_send(non_sync_with_method_call_infinite_loop()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call_infinite_loop` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` + = note: consider using `std::sync::Arc<dyn std::fmt::Write>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:63:15 | diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr index 80402d8424d..90e97e7438e 100644 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr +++ b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr @@ -5,6 +5,7 @@ LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/drop-track-field-assign-nonsend.rs:23:39 | diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr index d9141cf4e36..42dcd65609d 100644 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr +++ b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/drop-track-field-assign-nonsend.rs:23:39 | diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr b/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr index 80402d8424d..90e97e7438e 100644 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr +++ b/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/drop-track-field-assign-nonsend.rs:23:39 | diff --git a/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr b/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr index e2e64c9ae0c..b6ff839aefa 100644 --- a/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr +++ b/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr @@ -5,6 +5,7 @@ LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/field-assign-nonsend.rs:23:39 | diff --git a/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr b/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr index d1df8e91afa..c9888636e3c 100644 --- a/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr +++ b/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/field-assign-nonsend.rs:23:39 | diff --git a/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr b/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr index e2e64c9ae0c..b6ff839aefa 100644 --- a/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr +++ b/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/field-assign-nonsend.rs:23:39 | diff --git a/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.current.stderr b/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.current.stderr deleted file mode 100644 index b5ace9ada4f..00000000000 --- a/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.current.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0053]: method `foo` has an incompatible type for trait - --> $DIR/async-example-desugared-boxed-in-trait.rs:17:28 - | -LL | async fn foo(&self) -> i32 { - | ^^^ expected `Pin<Box<dyn Future<Output = i32>>>`, found future - | -note: type in trait - --> $DIR/async-example-desugared-boxed-in-trait.rs:13:22 - | -LL | fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: expected signature `fn(&i32) -> Pin<Box<dyn Future<Output = i32>>>` - found signature `fn(&i32) -> impl Future<Output = i32>` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.next.stderr b/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.next.stderr deleted file mode 100644 index b5ace9ada4f..00000000000 --- a/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.next.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0053]: method `foo` has an incompatible type for trait - --> $DIR/async-example-desugared-boxed-in-trait.rs:17:28 - | -LL | async fn foo(&self) -> i32 { - | ^^^ expected `Pin<Box<dyn Future<Output = i32>>>`, found future - | -note: type in trait - --> $DIR/async-example-desugared-boxed-in-trait.rs:13:22 - | -LL | fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: expected signature `fn(&i32) -> Pin<Box<dyn Future<Output = i32>>>` - found signature `fn(&i32) -> impl Future<Output = i32>` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/async-await/in-trait/async-example-desugared-boxed.current.stderr b/tests/ui/async-await/in-trait/async-example-desugared-boxed.current.stderr deleted file mode 100644 index 6c0b5859186..00000000000 --- a/tests/ui/async-await/in-trait/async-example-desugared-boxed.current.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: method `foo` should be async because the method from the trait is async - --> $DIR/async-example-desugared-boxed.rs:17:5 - | -LL | async fn foo(&self) -> i32; - | --------------------------- required because the trait method is async -... -LL | fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/async-example-desugared-boxed.next.stderr b/tests/ui/async-await/in-trait/async-example-desugared-boxed.next.stderr deleted file mode 100644 index 6c0b5859186..00000000000 --- a/tests/ui/async-await/in-trait/async-example-desugared-boxed.next.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: method `foo` should be async because the method from the trait is async - --> $DIR/async-example-desugared-boxed.rs:17:5 - | -LL | async fn foo(&self) -> i32; - | --------------------------- required because the trait method is async -... -LL | fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/async-example-desugared-manual.current.stderr b/tests/ui/async-await/in-trait/async-example-desugared-manual.current.stderr deleted file mode 100644 index 0d2551ab84f..00000000000 --- a/tests/ui/async-await/in-trait/async-example-desugared-manual.current.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: method `foo` should be async because the method from the trait is async - --> $DIR/async-example-desugared-manual.rs:25:5 - | -LL | async fn foo(&self) -> i32; - | --------------------------- required because the trait method is async -... -LL | fn foo(&self) -> MyFuture { - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/async-example-desugared-manual.next.stderr b/tests/ui/async-await/in-trait/async-example-desugared-manual.next.stderr deleted file mode 100644 index 0d2551ab84f..00000000000 --- a/tests/ui/async-await/in-trait/async-example-desugared-manual.next.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: method `foo` should be async because the method from the trait is async - --> $DIR/async-example-desugared-manual.rs:25:5 - | -LL | async fn foo(&self) -> i32; - | --------------------------- required because the trait method is async -... -LL | fn foo(&self) -> MyFuture { - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/async-generics-and-bounds.current.stderr b/tests/ui/async-await/in-trait/async-generics-and-bounds.current.stderr deleted file mode 100644 index 780da068962..00000000000 --- a/tests/ui/async-await/in-trait/async-generics-and-bounds.current.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error[E0311]: the parameter type `U` may not live long enough - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - | -note: the parameter type `U` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics-and-bounds.rs:14:18 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - -error[E0311]: the parameter type `T` may not live long enough - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - | -note: the parameter type `T` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics-and-bounds.rs:14:18 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0311`. diff --git a/tests/ui/async-await/in-trait/async-generics-and-bounds.next.stderr b/tests/ui/async-await/in-trait/async-generics-and-bounds.next.stderr deleted file mode 100644 index 780da068962..00000000000 --- a/tests/ui/async-await/in-trait/async-generics-and-bounds.next.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error[E0311]: the parameter type `U` may not live long enough - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - | -note: the parameter type `U` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics-and-bounds.rs:14:18 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - -error[E0311]: the parameter type `T` may not live long enough - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - | -note: the parameter type `T` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics-and-bounds.rs:14:18 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0311`. diff --git a/tests/ui/async-await/in-trait/async-generics.current.stderr b/tests/ui/async-await/in-trait/async-generics.current.stderr deleted file mode 100644 index 04e1ab6d769..00000000000 --- a/tests/ui/async-await/in-trait/async-generics.current.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error[E0311]: the parameter type `U` may not live long enough - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - | -note: the parameter type `U` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics.rs:11:18 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - -error[E0311]: the parameter type `T` may not live long enough - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - | -note: the parameter type `T` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics.rs:11:18 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0311`. diff --git a/tests/ui/async-await/in-trait/async-generics.next.stderr b/tests/ui/async-await/in-trait/async-generics.next.stderr deleted file mode 100644 index 04e1ab6d769..00000000000 --- a/tests/ui/async-await/in-trait/async-generics.next.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error[E0311]: the parameter type `U` may not live long enough - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - | -note: the parameter type `U` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics.rs:11:18 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - -error[E0311]: the parameter type `T` may not live long enough - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - | -note: the parameter type `T` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics.rs:11:18 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0311`. diff --git a/tests/ui/async-await/in-trait/async-recursive-generic.current.stderr b/tests/ui/async-await/in-trait/async-recursive-generic.current.stderr deleted file mode 100644 index 67b491f19d2..00000000000 --- a/tests/ui/async-await/in-trait/async-recursive-generic.current.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/async-recursive-generic.rs:13:48 - | -LL | async fn foo_recursive(&self, n: usize) -> T { - | ^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/in-trait/async-recursive-generic.next.stderr b/tests/ui/async-await/in-trait/async-recursive-generic.next.stderr deleted file mode 100644 index 67b491f19d2..00000000000 --- a/tests/ui/async-await/in-trait/async-recursive-generic.next.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/async-recursive-generic.rs:13:48 - | -LL | async fn foo_recursive(&self, n: usize) -> T { - | ^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/in-trait/async-recursive.current.stderr b/tests/ui/async-await/in-trait/async-recursive.current.stderr deleted file mode 100644 index 85af27e3746..00000000000 --- a/tests/ui/async-await/in-trait/async-recursive.current.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/async-recursive.rs:13:48 - | -LL | async fn foo_recursive(&self, n: usize) -> i32 { - | ^^^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/in-trait/async-recursive.next.stderr b/tests/ui/async-await/in-trait/async-recursive.next.stderr deleted file mode 100644 index 85af27e3746..00000000000 --- a/tests/ui/async-await/in-trait/async-recursive.next.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/async-recursive.rs:13:48 - | -LL | async fn foo_recursive(&self, n: usize) -> i32 { - | ^^^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/in-trait/bad-signatures.current.stderr b/tests/ui/async-await/in-trait/bad-signatures.current.stderr deleted file mode 100644 index ae590fb057f..00000000000 --- a/tests/ui/async-await/in-trait/bad-signatures.current.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error: expected identifier, found keyword `self` - --> $DIR/bad-signatures.rs:8:23 - | -LL | async fn bar(&abc self); - | ^^^^ expected identifier, found keyword - -error: expected one of `:`, `@`, or `|`, found keyword `self` - --> $DIR/bad-signatures.rs:8:23 - | -LL | async fn bar(&abc self); - | -----^^^^ - | | | - | | expected one of `:`, `@`, or `|` - | help: declare the type after the parameter binding: `<identifier>: <type>` - -error: aborting due to 2 previous errors - diff --git a/tests/ui/async-await/in-trait/bad-signatures.next.stderr b/tests/ui/async-await/in-trait/bad-signatures.next.stderr deleted file mode 100644 index ae590fb057f..00000000000 --- a/tests/ui/async-await/in-trait/bad-signatures.next.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error: expected identifier, found keyword `self` - --> $DIR/bad-signatures.rs:8:23 - | -LL | async fn bar(&abc self); - | ^^^^ expected identifier, found keyword - -error: expected one of `:`, `@`, or `|`, found keyword `self` - --> $DIR/bad-signatures.rs:8:23 - | -LL | async fn bar(&abc self); - | -----^^^^ - | | | - | | expected one of `:`, `@`, or `|` - | help: declare the type after the parameter binding: `<identifier>: <type>` - -error: aborting due to 2 previous errors - diff --git a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.current.stderr b/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.current.stderr deleted file mode 100644 index eec5ab06539..00000000000 --- a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.current.stderr +++ /dev/null @@ -1,10 +0,0 @@ -error: async associated function in trait cannot be specialized - --> $DIR/dont-project-to-specializable-projection.rs:16:5 - | -LL | default async fn foo(_: T) -> &'static str { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: specialization behaves in inconsistent and surprising ways with `#![feature(async_fn_in_trait)]`, and for now is disallowed - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.next.stderr b/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.next.stderr deleted file mode 100644 index 25a7f3bb56a..00000000000 --- a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.next.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error[E0053]: method `foo` has an incompatible type for trait - --> $DIR/dont-project-to-specializable-projection.rs:16:35 - | -LL | default async fn foo(_: T) -> &'static str { - | ^^^^^^^^^^^^ expected associated type, found future - | -note: type in trait - --> $DIR/dont-project-to-specializable-projection.rs:12:27 - | -LL | async fn foo(_: T) -> &'static str; - | ^^^^^^^^^^^^ - = note: expected signature `fn(_) -> impl Future<Output = &'static str>` - found signature `fn(_) -> impl Future<Output = &'static str>` - -error: async associated function in trait cannot be specialized - --> $DIR/dont-project-to-specializable-projection.rs:16:5 - | -LL | default async fn foo(_: T) -> &'static str { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: specialization behaves in inconsistent and surprising ways with `#![feature(async_fn_in_trait)]`, and for now is disallowed - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/async-await/in-trait/fn-not-async-err2.current.stderr b/tests/ui/async-await/in-trait/fn-not-async-err2.current.stderr deleted file mode 100644 index 1a749514989..00000000000 --- a/tests/ui/async-await/in-trait/fn-not-async-err2.current.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `impl` method return types - --> $DIR/fn-not-async-err2.rs:15:22 - | -LL | fn foo(&self) -> impl Future<Output = i32> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0562`. diff --git a/tests/ui/async-await/in-trait/fn-not-async-err2.next.stderr b/tests/ui/async-await/in-trait/fn-not-async-err2.next.stderr deleted file mode 100644 index 1a749514989..00000000000 --- a/tests/ui/async-await/in-trait/fn-not-async-err2.next.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `impl` method return types - --> $DIR/fn-not-async-err2.rs:15:22 - | -LL | fn foo(&self) -> impl Future<Output = i32> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0562`. diff --git a/tests/ui/async-await/in-trait/generics-mismatch.current.stderr b/tests/ui/async-await/in-trait/generics-mismatch.current.stderr deleted file mode 100644 index be23384e049..00000000000 --- a/tests/ui/async-await/in-trait/generics-mismatch.current.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0053]: method `foo` has an incompatible generic parameter for trait `Foo` - --> $DIR/generics-mismatch.rs:13:18 - | -LL | trait Foo { - | --- -LL | async fn foo<T>(); - | - expected type parameter -... -LL | impl Foo for () { - | --------------- -LL | async fn foo<const N: usize>() {} - | ^^^^^^^^^^^^^^ found const parameter of type `usize` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/async-await/in-trait/generics-mismatch.next.stderr b/tests/ui/async-await/in-trait/generics-mismatch.next.stderr deleted file mode 100644 index be23384e049..00000000000 --- a/tests/ui/async-await/in-trait/generics-mismatch.next.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0053]: method `foo` has an incompatible generic parameter for trait `Foo` - --> $DIR/generics-mismatch.rs:13:18 - | -LL | trait Foo { - | --- -LL | async fn foo<T>(); - | - expected type parameter -... -LL | impl Foo for () { - | --------------- -LL | async fn foo<const N: usize>() {} - | ^^^^^^^^^^^^^^ found const parameter of type `usize` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/async-await/in-trait/lifetime-mismatch.current.stderr b/tests/ui/async-await/in-trait/lifetime-mismatch.current.stderr deleted file mode 100644 index 69e7c65ee3e..00000000000 --- a/tests/ui/async-await/in-trait/lifetime-mismatch.current.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0195]: lifetime parameters or bounds on method `foo` do not match the trait declaration - --> $DIR/lifetime-mismatch.rs:13:17 - | -LL | async fn foo<'a>(&self); - | ---- lifetimes in impl do not match this method in trait -... -LL | async fn foo(&self) {} - | ^ lifetimes do not match method in trait - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0195`. diff --git a/tests/ui/async-await/in-trait/lifetime-mismatch.next.stderr b/tests/ui/async-await/in-trait/lifetime-mismatch.next.stderr deleted file mode 100644 index 69e7c65ee3e..00000000000 --- a/tests/ui/async-await/in-trait/lifetime-mismatch.next.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0195]: lifetime parameters or bounds on method `foo` do not match the trait declaration - --> $DIR/lifetime-mismatch.rs:13:17 - | -LL | async fn foo<'a>(&self); - | ---- lifetimes in impl do not match this method in trait -... -LL | async fn foo(&self) {} - | ^ lifetimes do not match method in trait - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0195`. diff --git a/tests/ui/async-await/in-trait/missing-feature-flag.current.stderr b/tests/ui/async-await/in-trait/missing-feature-flag.current.stderr deleted file mode 100644 index e6ac9bc2277..00000000000 --- a/tests/ui/async-await/in-trait/missing-feature-flag.current.stderr +++ /dev/null @@ -1,30 +0,0 @@ -error[E0046]: not all trait items implemented, missing: `foo` - --> $DIR/missing-feature-flag.rs:14:1 - | -LL | async fn foo(_: T) -> &'static str; - | ----------------------------------- `foo` from trait -... -LL | impl<T> MyTrait<T> for MyStruct {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `foo` in implementation - -error[E0520]: `foo` specializes an item from a parent `impl`, but that item is not marked `default` - --> $DIR/missing-feature-flag.rs:18:5 - | -LL | impl<T> MyTrait<T> for MyStruct {} - | ------------------------------- parent `impl` is here -... -LL | async fn foo(_: i32) -> &'static str {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot specialize default item `foo` - | - = note: to specialize, `foo` in the parent `impl` must be marked `default` - -error[E0308]: mismatched types - --> $DIR/missing-feature-flag.rs:18:42 - | -LL | async fn foo(_: i32) -> &'static str {} - | ^^ expected `&str`, found `()` - -error: aborting due to 3 previous errors - -Some errors have detailed explanations: E0046, E0308, E0520. -For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/async-await/in-trait/missing-feature-flag.next.stderr b/tests/ui/async-await/in-trait/missing-feature-flag.next.stderr deleted file mode 100644 index e6ac9bc2277..00000000000 --- a/tests/ui/async-await/in-trait/missing-feature-flag.next.stderr +++ /dev/null @@ -1,30 +0,0 @@ -error[E0046]: not all trait items implemented, missing: `foo` - --> $DIR/missing-feature-flag.rs:14:1 - | -LL | async fn foo(_: T) -> &'static str; - | ----------------------------------- `foo` from trait -... -LL | impl<T> MyTrait<T> for MyStruct {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `foo` in implementation - -error[E0520]: `foo` specializes an item from a parent `impl`, but that item is not marked `default` - --> $DIR/missing-feature-flag.rs:18:5 - | -LL | impl<T> MyTrait<T> for MyStruct {} - | ------------------------------- parent `impl` is here -... -LL | async fn foo(_: i32) -> &'static str {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot specialize default item `foo` - | - = note: to specialize, `foo` in the parent `impl` must be marked `default` - -error[E0308]: mismatched types - --> $DIR/missing-feature-flag.rs:18:42 - | -LL | async fn foo(_: i32) -> &'static str {} - | ^^ expected `&str`, found `()` - -error: aborting due to 3 previous errors - -Some errors have detailed explanations: E0046, E0308, E0520. -For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/async-await/in-trait/missing-send-bound.current.stderr b/tests/ui/async-await/in-trait/missing-send-bound.current.stderr deleted file mode 100644 index 9aa37f7437e..00000000000 --- a/tests/ui/async-await/in-trait/missing-send-bound.current.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/missing-send-bound.rs:16:20 - | -LL | assert_is_send(test::<T>()); - | ^^^^^^^^^^^ future returned by `test` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `impl Future<Output = ()>` -note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/missing-send-bound.rs:12:5 - | -LL | T::bar().await; - | ^^^^^^^^ await occurs here on type `impl Future<Output = ()>`, which is not `Send` -note: required by a bound in `assert_is_send` - --> $DIR/missing-send-bound.rs:20:27 - | -LL | fn assert_is_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_is_send` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/missing-send-bound.next.stderr b/tests/ui/async-await/in-trait/missing-send-bound.next.stderr deleted file mode 100644 index 9aa37f7437e..00000000000 --- a/tests/ui/async-await/in-trait/missing-send-bound.next.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/missing-send-bound.rs:16:20 - | -LL | assert_is_send(test::<T>()); - | ^^^^^^^^^^^ future returned by `test` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `impl Future<Output = ()>` -note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/missing-send-bound.rs:12:5 - | -LL | T::bar().await; - | ^^^^^^^^ await occurs here on type `impl Future<Output = ()>`, which is not `Send` -note: required by a bound in `assert_is_send` - --> $DIR/missing-send-bound.rs:20:27 - | -LL | fn assert_is_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_is_send` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/missing-send-bound.stderr b/tests/ui/async-await/in-trait/missing-send-bound.stderr index 18185b75554..330dbef3978 100644 --- a/tests/ui/async-await/in-trait/missing-send-bound.stderr +++ b/tests/ui/async-await/in-trait/missing-send-bound.stderr @@ -5,6 +5,7 @@ LL | assert_is_send(test::<T>()); | ^^^^^^^^^^^ future returned by `test` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `impl Future<Output = ()>` + = note: consider using `std::sync::Arc<impl Future<Output = ()>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as it awaits another future which is not `Send` --> $DIR/missing-send-bound.rs:10:5 | diff --git a/tests/ui/async-await/in-trait/object-safety.current.stderr b/tests/ui/async-await/in-trait/object-safety.current.stderr deleted file mode 100644 index 7f7ec39142c..00000000000 --- a/tests/ui/async-await/in-trait/object-safety.current.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/object-safety.rs:12:12 - | -LL | let x: &dyn Foo = todo!(); - | ^^^^^^^^ `Foo` cannot be made into an object - | -note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/object-safety.rs:8:14 - | -LL | trait Foo { - | --- this trait cannot be made into an object... -LL | async fn foo(&self); - | ^^^ ...because method `foo` is `async` - = help: consider moving `foo` to another trait - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/async-await/in-trait/object-safety.next.stderr b/tests/ui/async-await/in-trait/object-safety.next.stderr deleted file mode 100644 index 7f7ec39142c..00000000000 --- a/tests/ui/async-await/in-trait/object-safety.next.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/object-safety.rs:12:12 - | -LL | let x: &dyn Foo = todo!(); - | ^^^^^^^^ `Foo` cannot be made into an object - | -note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/object-safety.rs:8:14 - | -LL | trait Foo { - | --- this trait cannot be made into an object... -LL | async fn foo(&self); - | ^^^ ...because method `foo` is `async` - = help: consider moving `foo` to another trait - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/async-await/in-trait/return-not-existing-pair.current.stderr b/tests/ui/async-await/in-trait/return-not-existing-pair.current.stderr deleted file mode 100644 index 56973a1d11a..00000000000 --- a/tests/ui/async-await/in-trait/return-not-existing-pair.current.stderr +++ /dev/null @@ -1,39 +0,0 @@ -error[E0726]: implicit elided lifetime not allowed here - --> $DIR/return-not-existing-pair.rs:12:20 - | -LL | impl<'a, 'b, T, U> MyTrait<T> for U { - | ^^^^^^^^^^ expected lifetime parameters - | -help: indicate the anonymous lifetimes - | -LL | impl<'a, 'b, T, U> MyTrait<'_, '_, T> for U { - | +++++++ - -error[E0412]: cannot find type `ConnImpl` in this scope - --> $DIR/return-not-existing-pair.rs:8:48 - | -LL | async fn foo(&'a self, key: &'b T) -> (&'a ConnImpl, &'b T); - | ^^^^^^^^ not found in this scope - -error[E0186]: method `foo` has a `&self` declaration in the trait, but not in the impl - --> $DIR/return-not-existing-pair.rs:14:5 - | -LL | async fn foo(&'a self, key: &'b T) -> (&'a ConnImpl, &'b T); - | ------------------------------------------------------------ `&self` used in trait -... -LL | async fn foo(_: T) -> (&'a U, &'b T) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&self` in impl - -error[E0308]: mismatched types - --> $DIR/return-not-existing-pair.rs:14:42 - | -LL | async fn foo(_: T) -> (&'a U, &'b T) {} - | ^^ expected `(&U, &T)`, found `()` - | - = note: expected tuple `(&'a U, &'b T)` - found unit type `()` - -error: aborting due to 4 previous errors - -Some errors have detailed explanations: E0186, E0308, E0412, E0726. -For more information about an error, try `rustc --explain E0186`. diff --git a/tests/ui/async-await/in-trait/return-not-existing-pair.next.stderr b/tests/ui/async-await/in-trait/return-not-existing-pair.next.stderr deleted file mode 100644 index 56973a1d11a..00000000000 --- a/tests/ui/async-await/in-trait/return-not-existing-pair.next.stderr +++ /dev/null @@ -1,39 +0,0 @@ -error[E0726]: implicit elided lifetime not allowed here - --> $DIR/return-not-existing-pair.rs:12:20 - | -LL | impl<'a, 'b, T, U> MyTrait<T> for U { - | ^^^^^^^^^^ expected lifetime parameters - | -help: indicate the anonymous lifetimes - | -LL | impl<'a, 'b, T, U> MyTrait<'_, '_, T> for U { - | +++++++ - -error[E0412]: cannot find type `ConnImpl` in this scope - --> $DIR/return-not-existing-pair.rs:8:48 - | -LL | async fn foo(&'a self, key: &'b T) -> (&'a ConnImpl, &'b T); - | ^^^^^^^^ not found in this scope - -error[E0186]: method `foo` has a `&self` declaration in the trait, but not in the impl - --> $DIR/return-not-existing-pair.rs:14:5 - | -LL | async fn foo(&'a self, key: &'b T) -> (&'a ConnImpl, &'b T); - | ------------------------------------------------------------ `&self` used in trait -... -LL | async fn foo(_: T) -> (&'a U, &'b T) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&self` in impl - -error[E0308]: mismatched types - --> $DIR/return-not-existing-pair.rs:14:42 - | -LL | async fn foo(_: T) -> (&'a U, &'b T) {} - | ^^ expected `(&U, &T)`, found `()` - | - = note: expected tuple `(&'a U, &'b T)` - found unit type `()` - -error: aborting due to 4 previous errors - -Some errors have detailed explanations: E0186, E0308, E0412, E0726. -For more information about an error, try `rustc --explain E0186`. diff --git a/tests/ui/async-await/in-trait/return-not-existing-type-wrapping-rpitit.current.stderr b/tests/ui/async-await/in-trait/return-not-existing-type-wrapping-rpitit.current.stderr deleted file mode 100644 index 2564d68d591..00000000000 --- a/tests/ui/async-await/in-trait/return-not-existing-type-wrapping-rpitit.current.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0412]: cannot find type `Missing` in this scope - --> $DIR/return-not-existing-type-wrapping-rpitit.rs:10:25 - | -LL | fn bar() -> Wrapper<Missing<impl Sized>>; - | ^^^^^^^ not found in this scope - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/async-await/in-trait/return-not-existing-type-wrapping-rpitit.next.stderr b/tests/ui/async-await/in-trait/return-not-existing-type-wrapping-rpitit.next.stderr deleted file mode 100644 index 2564d68d591..00000000000 --- a/tests/ui/async-await/in-trait/return-not-existing-type-wrapping-rpitit.next.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0412]: cannot find type `Missing` in this scope - --> $DIR/return-not-existing-type-wrapping-rpitit.rs:10:25 - | -LL | fn bar() -> Wrapper<Missing<impl Sized>>; - | ^^^^^^^ not found in this scope - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/async-await/in-trait/return-type-suggestion.current.stderr b/tests/ui/async-await/in-trait/return-type-suggestion.current.stderr deleted file mode 100644 index 6a107d7beb8..00000000000 --- a/tests/ui/async-await/in-trait/return-type-suggestion.current.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/return-type-suggestion.rs:9:9 - | -LL | Ok(()) - | ^^^^^^- help: consider using a semicolon here: `;` - | | - | expected `()`, found `Result<(), _>` - | - = note: expected unit type `()` - found enum `Result<(), _>` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/async-await/in-trait/return-type-suggestion.next.stderr b/tests/ui/async-await/in-trait/return-type-suggestion.next.stderr deleted file mode 100644 index 6a107d7beb8..00000000000 --- a/tests/ui/async-await/in-trait/return-type-suggestion.next.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/return-type-suggestion.rs:9:9 - | -LL | Ok(()) - | ^^^^^^- help: consider using a semicolon here: `;` - | | - | expected `()`, found `Result<(), _>` - | - = note: expected unit type `()` - found enum `Result<(), _>` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/async-await/in-trait/return-type-suggestion.rs b/tests/ui/async-await/in-trait/return-type-suggestion.rs index 92a9e035e89..cdab4ea0f37 100644 --- a/tests/ui/async-await/in-trait/return-type-suggestion.rs +++ b/tests/ui/async-await/in-trait/return-type-suggestion.rs @@ -6,7 +6,6 @@ trait A { async fn e() { Ok(()) //~^ ERROR mismatched types - //~| HELP consider using a semicolon here } } diff --git a/tests/ui/async-await/in-trait/return-type-suggestion.stderr b/tests/ui/async-await/in-trait/return-type-suggestion.stderr index d9309459812..179c9ed93db 100644 --- a/tests/ui/async-await/in-trait/return-type-suggestion.stderr +++ b/tests/ui/async-await/in-trait/return-type-suggestion.stderr @@ -2,9 +2,7 @@ error[E0308]: mismatched types --> $DIR/return-type-suggestion.rs:7:9 | LL | Ok(()) - | ^^^^^^- help: consider using a semicolon here: `;` - | | - | expected `()`, found `Result<(), _>` + | ^^^^^^ expected `()`, found `Result<(), _>` | = note: expected unit type `()` found enum `Result<(), _>` diff --git a/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr b/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr index 56aa035f44b..a65ec664eab 100644 --- a/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr @@ -5,6 +5,7 @@ LL | is_sync(bar()); | ^^^^^ future returned by `bar` is not `Sync` | = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Sync` as this value is used across an await --> $DIR/issue-64130-1-sync.rs:18:11 | diff --git a/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr b/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr index ea1bfb9f9ac..159be3215e7 100644 --- a/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | is_sync(bar()); | ^^^^^ future returned by `bar` is not `Sync` | = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Sync` as this value is used across an await --> $DIR/issue-64130-1-sync.rs:18:11 | diff --git a/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr b/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr index 56aa035f44b..a65ec664eab 100644 --- a/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | is_sync(bar()); | ^^^^^ future returned by `bar` is not `Sync` | = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Sync` as this value is used across an await --> $DIR/issue-64130-1-sync.rs:18:11 | diff --git a/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr b/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr index 60b7551ff8a..5b60b3c3ae3 100644 --- a/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | pub fn foo() -> impl Future + Send { | ^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | = help: the trait `Sync` is not implemented for `(dyn Any + Send + 'static)` + = note: consider using `std::sync::Arc<(dyn Any + Send + 'static)>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-64130-4-async-move.rs:27:23 | diff --git a/tests/ui/async-await/issue-64130-non-send-future-diags.stderr b/tests/ui/async-await/issue-64130-non-send-future-diags.stderr index e044e2ca011..d906d63fa31 100644 --- a/tests/ui/async-await/issue-64130-non-send-future-diags.stderr +++ b/tests/ui/async-await/issue-64130-non-send-future-diags.stderr @@ -5,6 +5,7 @@ LL | is_send(foo()); | ^^^^^ future returned by `foo` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, u32>` + = note: consider using `std::sync::Arc<MutexGuard<'_, u32>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-64130-non-send-future-diags.rs:17:11 | diff --git a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr index fa22298658b..3c788ef8c4d 100644 --- a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr +++ b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr @@ -10,6 +10,7 @@ LL | | }); | |_____^ future created by async block is not `Send` | = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-67252-unnamed-future.rs:23:17 | diff --git a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr index 8cf7bb8d917..03916f7e3f8 100644 --- a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | spawn(async { | ^^^^^ future created by async block is not `Send` | = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-67252-unnamed-future.rs:23:17 | diff --git a/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr b/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr index fa22298658b..3c788ef8c4d 100644 --- a/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr @@ -10,6 +10,7 @@ LL | | }); | |_____^ future created by async block is not `Send` | = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-67252-unnamed-future.rs:23:17 | diff --git a/tests/ui/async-await/issue-70818.drop_tracking.stderr b/tests/ui/async-await/issue-70818.drop_tracking.stderr index ab0698c3ec2..cf90d727efb 100644 --- a/tests/ui/async-await/issue-70818.drop_tracking.stderr +++ b/tests/ui/async-await/issue-70818.drop_tracking.stderr @@ -4,6 +4,7 @@ error: future cannot be sent between threads safely LL | fn foo<T: Send, U>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | + = note: consider using `std::sync::Arc<U>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` --> $DIR/issue-70818.rs:9:18 | diff --git a/tests/ui/async-await/issue-70818.drop_tracking_mir.stderr b/tests/ui/async-await/issue-70818.drop_tracking_mir.stderr index ab0698c3ec2..cf90d727efb 100644 --- a/tests/ui/async-await/issue-70818.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-70818.drop_tracking_mir.stderr @@ -4,6 +4,7 @@ error: future cannot be sent between threads safely LL | fn foo<T: Send, U>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | + = note: consider using `std::sync::Arc<U>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` --> $DIR/issue-70818.rs:9:18 | diff --git a/tests/ui/async-await/issue-70818.no_drop_tracking.stderr b/tests/ui/async-await/issue-70818.no_drop_tracking.stderr index ab0698c3ec2..cf90d727efb 100644 --- a/tests/ui/async-await/issue-70818.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-70818.no_drop_tracking.stderr @@ -4,6 +4,7 @@ error: future cannot be sent between threads safely LL | fn foo<T: Send, U>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | + = note: consider using `std::sync::Arc<U>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` --> $DIR/issue-70818.rs:9:18 | diff --git a/tests/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr b/tests/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr index f80bb4242aa..1e78befee83 100644 --- a/tests/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr +++ b/tests/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr @@ -5,6 +5,7 @@ LL | fn foo(x: NotSync) -> impl Future + Send { | ^^^^^^^^^^^^^^^^^^ `*mut ()` cannot be shared between threads safely | = help: within `NotSync`, the trait `Sync` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `PhantomData<*mut ()>` --> $SRC_DIR/core/src/marker.rs:LL:COL note: required because it appears within the type `NotSync` diff --git a/tests/ui/async-await/issue-70935-complex-spans.drop_tracking_mir.stderr b/tests/ui/async-await/issue-70935-complex-spans.drop_tracking_mir.stderr index eb9d93e229f..b9163013870 100644 --- a/tests/ui/async-await/issue-70935-complex-spans.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-70935-complex-spans.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | fn foo(x: NotSync) -> impl Future + Send { | ^^^^^^^^^^^^^^^^^^ `*mut ()` cannot be shared between threads safely | = help: within `NotSync`, the trait `Sync` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `PhantomData<*mut ()>` --> $SRC_DIR/core/src/marker.rs:LL:COL note: required because it appears within the type `NotSync` diff --git a/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr b/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr index d8ef6a5eedb..1bbd8b76c1f 100644 --- a/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | fn foo(x: NotSync) -> impl Future + Send { | ^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | = help: within `NotSync`, the trait `Sync` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-70935-complex-spans.rs:24:12 | diff --git a/tests/ui/async-await/issue-71137.stderr b/tests/ui/async-await/issue-71137.stderr index a344246d6bf..dba713dd36f 100644 --- a/tests/ui/async-await/issue-71137.stderr +++ b/tests/ui/async-await/issue-71137.stderr @@ -5,6 +5,7 @@ LL | fake_spawn(wrong_mutex()); | ^^^^^^^^^^^^^ future returned by `wrong_mutex` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, i32>` + = note: consider using `std::sync::Arc<MutexGuard<'_, i32>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-71137.rs:14:26 | diff --git a/tests/ui/async-await/issue-86507.drop_tracking.stderr b/tests/ui/async-await/issue-86507.drop_tracking.stderr index adb7b9bf4bf..00b71f10e1a 100644 --- a/tests/ui/async-await/issue-86507.drop_tracking.stderr +++ b/tests/ui/async-await/issue-86507.drop_tracking.stderr @@ -8,6 +8,7 @@ LL | | } LL | | ) | |_____________^ future created by async block is not `Send` | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync` --> $DIR/issue-86507.rs:22:29 | diff --git a/tests/ui/async-await/issue-86507.drop_tracking_mir.stderr b/tests/ui/async-await/issue-86507.drop_tracking_mir.stderr index adb7b9bf4bf..00b71f10e1a 100644 --- a/tests/ui/async-await/issue-86507.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-86507.drop_tracking_mir.stderr @@ -8,6 +8,7 @@ LL | | } LL | | ) | |_____________^ future created by async block is not `Send` | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync` --> $DIR/issue-86507.rs:22:29 | diff --git a/tests/ui/async-await/issue-86507.no_drop_tracking.stderr b/tests/ui/async-await/issue-86507.no_drop_tracking.stderr index adb7b9bf4bf..00b71f10e1a 100644 --- a/tests/ui/async-await/issue-86507.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-86507.no_drop_tracking.stderr @@ -8,6 +8,7 @@ LL | | } LL | | ) | |_____________^ future created by async block is not `Send` | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync` --> $DIR/issue-86507.rs:22:29 | diff --git a/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr b/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr index 53d32620241..5840e68f3a5 100644 --- a/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr +++ b/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr @@ -9,6 +9,7 @@ LL | | }) | |_____^ future created by async block is not `Send` | = help: within `[async block@$DIR/issue-65436-raw-ptr-not-send.rs:17:17: 20:6]`, the trait `Send` is not implemented for `*const u8` + = note: consider using `std::sync::Arc<*const u8>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-65436-raw-ptr-not-send.rs:19:36 | diff --git a/tests/ui/async-await/issues/issue-67893.stderr b/tests/ui/async-await/issues/issue-67893.stderr index c941b9eeb29..5b6015c3135 100644 --- a/tests/ui/async-await/issues/issue-67893.stderr +++ b/tests/ui/async-await/issues/issue-67893.stderr @@ -5,6 +5,7 @@ LL | g(issue_67893::run()) | ^^^^^^^^^^^^^^^^^^ future is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, ()>` + = note: consider using `std::sync::Arc<MutexGuard<'_, ()>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/auxiliary/issue_67893.rs:12:27 | diff --git a/tests/ui/async-await/partial-drop-partial-reinit.drop_tracking.stderr b/tests/ui/async-await/partial-drop-partial-reinit.drop_tracking.stderr index 17b4ef7bdc6..f8a14798696 100644 --- a/tests/ui/async-await/partial-drop-partial-reinit.drop_tracking.stderr +++ b/tests/ui/async-await/partial-drop-partial-reinit.drop_tracking.stderr @@ -10,10 +10,11 @@ LL | async fn foo() { | - within this `impl Future<Output = ()>` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `NotSend` + = note: consider using `std::sync::Arc<NotSend>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required because it appears within the type `(NotSend,)` = note: required because it captures the following types: `ResumeTy`, `(NotSend,)`, `()`, `impl Future<Output = ()>` note: required because it's used within this `async fn` body - --> $DIR/partial-drop-partial-reinit.rs:31:16 + --> $DIR/partial-drop-partial-reinit.rs:32:16 | LL | async fn foo() { | ________________^ @@ -25,7 +26,7 @@ LL | | bar().await; LL | | } | |_^ note: required by a bound in `gimme_send` - --> $DIR/partial-drop-partial-reinit.rs:17:18 + --> $DIR/partial-drop-partial-reinit.rs:18:18 | LL | fn gimme_send<T: Send>(t: T) { | ^^^^ required by this bound in `gimme_send` diff --git a/tests/ui/async-await/partial-drop-partial-reinit.no_drop_tracking.stderr b/tests/ui/async-await/partial-drop-partial-reinit.no_drop_tracking.stderr index 34d8a159f10..5a1ff62dcdf 100644 --- a/tests/ui/async-await/partial-drop-partial-reinit.no_drop_tracking.stderr +++ b/tests/ui/async-await/partial-drop-partial-reinit.no_drop_tracking.stderr @@ -10,10 +10,11 @@ LL | async fn foo() { | - within this `impl Future<Output = ()>` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `NotSend` + = note: consider using `std::sync::Arc<NotSend>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required because it appears within the type `(NotSend,)` = note: required because it captures the following types: `ResumeTy`, `(NotSend,)`, `impl Future<Output = ()>`, `()` note: required because it's used within this `async fn` body - --> $DIR/partial-drop-partial-reinit.rs:31:16 + --> $DIR/partial-drop-partial-reinit.rs:32:16 | LL | async fn foo() { | ________________^ @@ -25,7 +26,7 @@ LL | | bar().await; LL | | } | |_^ note: required by a bound in `gimme_send` - --> $DIR/partial-drop-partial-reinit.rs:17:18 + --> $DIR/partial-drop-partial-reinit.rs:18:18 | LL | fn gimme_send<T: Send>(t: T) { | ^^^^ required by this bound in `gimme_send` diff --git a/tests/ui/async-await/partial-drop-partial-reinit.rs b/tests/ui/async-await/partial-drop-partial-reinit.rs index 7d097e72fb4..50ba247c81b 100644 --- a/tests/ui/async-await/partial-drop-partial-reinit.rs +++ b/tests/ui/async-await/partial-drop-partial-reinit.rs @@ -12,6 +12,7 @@ fn main() { //~| NOTE bound introduced by //~| NOTE appears within the type //~| NOTE captures the following types + //~| NOTE consider using `std::sync::Arc<NotSend>` } fn gimme_send<T: Send>(t: T) { |