diff options
Diffstat (limited to 'src/test')
4 files changed, 64 insertions, 4 deletions
diff --git a/src/test/ui/async-await/async-fn-size-moved-locals.rs b/src/test/ui/async-await/async-fn-size-moved-locals.rs index 636fafc2bc4..a603ebd6e85 100644 --- a/src/test/ui/async-await/async-fn-size-moved-locals.rs +++ b/src/test/ui/async-await/async-fn-size-moved-locals.rs @@ -112,7 +112,7 @@ async fn mixed_sizes() { fn main() { assert_eq!(1025, std::mem::size_of_val(&single())); assert_eq!(1026, std::mem::size_of_val(&single_with_noop())); - assert_eq!(3078, std::mem::size_of_val(&joined())); - assert_eq!(3079, std::mem::size_of_val(&joined_with_noop())); - assert_eq!(7181, std::mem::size_of_val(&mixed_sizes())); + assert_eq!(3076, std::mem::size_of_val(&joined())); + assert_eq!(3076, std::mem::size_of_val(&joined_with_noop())); + assert_eq!(6157, std::mem::size_of_val(&mixed_sizes())); } diff --git a/src/test/ui/async-await/await-into-future.rs b/src/test/ui/async-await/await-into-future.rs new file mode 100644 index 00000000000..49712684b04 --- /dev/null +++ b/src/test/ui/async-await/await-into-future.rs @@ -0,0 +1,28 @@ +// check-pass + +// edition:2021 + +#![feature(into_future)] + +use std::{future::{Future, IntoFuture}, pin::Pin}; + +struct AwaitMe; + +impl IntoFuture for AwaitMe { + type Output = i32; + type Future = Pin<Box<dyn Future<Output = i32>>>; + + fn into_future(self) -> Self::Future { + Box::pin(me()) + } +} + +async fn me() -> i32 { + 41 +} + +async fn run() { + assert_eq!(AwaitMe.await, 41); +} + +fn main() {} diff --git a/src/test/ui/async-await/unresolved_type_param.rs b/src/test/ui/async-await/unresolved_type_param.rs index d313691b388..85d868c2703 100644 --- a/src/test/ui/async-await/unresolved_type_param.rs +++ b/src/test/ui/async-await/unresolved_type_param.rs @@ -10,12 +10,20 @@ async fn foo() { //~^ ERROR type inside `async fn` body must be known in this context //~| ERROR type inside `async fn` body must be known in this context //~| ERROR type inside `async fn` body must be known in this context + //~| ERROR type inside `async fn` body must be known in this context + //~| ERROR type inside `async fn` body must be known in this context + //~| NOTE cannot infer type for type parameter `T` + //~| NOTE cannot infer type for type parameter `T` //~| NOTE cannot infer type for type parameter `T` //~| NOTE cannot infer type for type parameter `T` //~| NOTE cannot infer type for type parameter `T` //~| NOTE the type is part of the `async fn` body because of this `await` //~| NOTE the type is part of the `async fn` body because of this `await` //~| NOTE the type is part of the `async fn` body because of this `await` + //~| NOTE the type is part of the `async fn` body because of this `await` + //~| NOTE the type is part of the `async fn` body because of this `await` + //~| NOTE in this expansion of desugaring of `await` + //~| NOTE in this expansion of desugaring of `await` //~| NOTE in this expansion of desugaring of `await` //~| NOTE in this expansion of desugaring of `await` //~| NOTE in this expansion of desugaring of `await` diff --git a/src/test/ui/async-await/unresolved_type_param.stderr b/src/test/ui/async-await/unresolved_type_param.stderr index 6b9e960ca1a..130667a49c5 100644 --- a/src/test/ui/async-await/unresolved_type_param.stderr +++ b/src/test/ui/async-await/unresolved_type_param.stderr @@ -34,6 +34,30 @@ note: the type is part of the `async fn` body because of this `await` LL | bar().await; | ^^^^^^^^^^^ -error: aborting due to 3 previous errors +error[E0698]: type inside `async fn` body must be known in this context + --> $DIR/unresolved_type_param.rs:9:5 + | +LL | bar().await; + | ^^^ cannot infer type for type parameter `T` declared on the function `bar` + | +note: the type is part of the `async fn` body because of this `await` + --> $DIR/unresolved_type_param.rs:9:5 + | +LL | bar().await; + | ^^^^^^^^^^^ + +error[E0698]: type inside `async fn` body must be known in this context + --> $DIR/unresolved_type_param.rs:9:5 + | +LL | bar().await; + | ^^^ cannot infer type for type parameter `T` declared on the function `bar` + | +note: the type is part of the `async fn` body because of this `await` + --> $DIR/unresolved_type_param.rs:9:5 + | +LL | bar().await; + | ^^^^^^^^^^^ + +error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0698`. |