Run existing async in traits tests using -Zlower-impl-trait-in-trait-to-assoc-ty
This commit is contained in:
Santiago Pastorino
parent
8a5574bf62
commit
07e018dfef
@ -1,5 +1,7 @@
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// check-pass
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// edition: 2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![feature(impl_trait_projections)]
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@ -1,5 +1,7 @@
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// check-pass
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// edition: 2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![feature(type_alias_impl_trait)]
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@ -1,11 +1,11 @@
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error[E0053]: method `foo` has an incompatible type for trait
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--> $DIR/async-example-desugared-boxed-in-trait.rs:15:28
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--> $DIR/async-example-desugared-boxed-in-trait.rs:17:28
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LL | async fn foo(&self) -> i32 {
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| ^^^ expected `Pin<Box<dyn Future<Output = i32>>>`, found future
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note: type in trait
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--> $DIR/async-example-desugared-boxed-in-trait.rs:11:22
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--> $DIR/async-example-desugared-boxed-in-trait.rs:13:22
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LL | fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>>;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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@ -0,0 +1,17 @@
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error[E0053]: method `foo` has an incompatible type for trait
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--> $DIR/async-example-desugared-boxed-in-trait.rs:17:28
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LL | async fn foo(&self) -> i32 {
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| ^^^ expected `Pin<Box<dyn Future<Output = i32>>>`, found future
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note: type in trait
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--> $DIR/async-example-desugared-boxed-in-trait.rs:13:22
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LL | fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>>;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: expected signature `fn(&i32) -> Pin<Box<dyn Future<Output = i32>>>`
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found signature `fn(&i32) -> impl Future<Output = i32>`
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0053`.
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@ -1,4 +1,6 @@
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// edition: 2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![feature(return_position_impl_trait_in_trait)]
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error: method `foo` should be async because the method from the trait is async
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--> $DIR/async-example-desugared-boxed.rs:15:5
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--> $DIR/async-example-desugared-boxed.rs:17:5
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LL | async fn foo(&self) -> i32;
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| --------------------------- required because the trait method is async
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error: method `foo` should be async because the method from the trait is async
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--> $DIR/async-example-desugared-boxed.rs:17:5
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LL | async fn foo(&self) -> i32;
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| --------------------------- required because the trait method is async
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...
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LL | fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to previous error
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// edition: 2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![feature(return_position_impl_trait_in_trait)]
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// check-pass
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// edition: 2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![feature(return_position_impl_trait_in_trait)]
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@ -1,5 +1,7 @@
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// check-pass
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// edition: 2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![feature(return_position_impl_trait_in_trait)]
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error: method `foo` should be async because the method from the trait is async
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--> $DIR/async-example-desugared-manual.rs:23:5
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--> $DIR/async-example-desugared-manual.rs:25:5
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LL | async fn foo(&self) -> i32;
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| --------------------------- required because the trait method is async
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error: method `foo` should be async because the method from the trait is async
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--> $DIR/async-example-desugared-manual.rs:25:5
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LL | async fn foo(&self) -> i32;
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| --------------------------- required because the trait method is async
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...
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LL | fn foo(&self) -> MyFuture {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to previous error
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@ -1,4 +1,6 @@
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// edition: 2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![feature(return_position_impl_trait_in_trait)]
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@ -1,5 +1,7 @@
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// check-pass
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// edition: 2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![feature(return_position_impl_trait_in_trait)]
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error[E0733]: recursion in an `async fn` requires boxing
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--> $DIR/async-recursive-generic.rs:11:48
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--> $DIR/async-recursive-generic.rs:13:48
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LL | async fn foo_recursive(&self, n: usize) -> T {
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| ^ recursive `async fn`
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error[E0733]: recursion in an `async fn` requires boxing
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--> $DIR/async-recursive-generic.rs:13:48
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LL | async fn foo_recursive(&self, n: usize) -> T {
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| ^ recursive `async fn`
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= note: a recursive `async fn` must be rewritten to return a boxed `dyn Future`
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= note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0733`.
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@ -1,4 +1,6 @@
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// edition: 2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![allow(incomplete_features)]
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error[E0733]: recursion in an `async fn` requires boxing
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--> $DIR/async-recursive.rs:11:48
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--> $DIR/async-recursive.rs:13:48
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LL | async fn foo_recursive(&self, n: usize) -> i32 {
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| ^^^ recursive `async fn`
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12
tests/ui/async-await/in-trait/async-recursive.next.stderr
Normal file
12
tests/ui/async-await/in-trait/async-recursive.next.stderr
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error[E0733]: recursion in an `async fn` requires boxing
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--> $DIR/async-recursive.rs:13:48
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LL | async fn foo_recursive(&self, n: usize) -> i32 {
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| ^^^ recursive `async fn`
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= note: a recursive `async fn` must be rewritten to return a boxed `dyn Future`
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= note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0733`.
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@ -1,4 +1,6 @@
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// edition: 2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![allow(incomplete_features)]
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error: expected identifier, found keyword `self`
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--> $DIR/bad-signatures.rs:7:23
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--> $DIR/bad-signatures.rs:9:23
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LL | async fn bar(&abc self);
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| ^^^^ expected identifier, found keyword
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error: expected one of `:`, `@`, or `|`, found keyword `self`
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--> $DIR/bad-signatures.rs:7:23
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--> $DIR/bad-signatures.rs:9:23
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LL | async fn bar(&abc self);
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| -----^^^^
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@ -14,7 +14,7 @@ LL | async fn bar(&abc self);
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| help: declare the type after the parameter binding: `<identifier>: <type>`
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warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes
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--> $DIR/bad-signatures.rs:3:12
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--> $DIR/bad-signatures.rs:5:12
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LL | #![feature(async_fn_in_trait)]
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| ^^^^^^^^^^^^^^^^^
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26
tests/ui/async-await/in-trait/bad-signatures.next.stderr
Normal file
26
tests/ui/async-await/in-trait/bad-signatures.next.stderr
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error: expected identifier, found keyword `self`
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--> $DIR/bad-signatures.rs:9:23
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LL | async fn bar(&abc self);
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| ^^^^ expected identifier, found keyword
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error: expected one of `:`, `@`, or `|`, found keyword `self`
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--> $DIR/bad-signatures.rs:9:23
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LL | async fn bar(&abc self);
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| -----^^^^
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| | |
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| | expected one of `:`, `@`, or `|`
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| help: declare the type after the parameter binding: `<identifier>: <type>`
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warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes
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--> $DIR/bad-signatures.rs:5:12
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LL | #![feature(async_fn_in_trait)]
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| ^^^^^^^^^^^^^^^^^
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= note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
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= note: `#[warn(incomplete_features)]` on by default
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error: aborting due to 2 previous errors; 1 warning emitted
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@ -1,4 +1,6 @@
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// edition:2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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//~^ WARN the feature `async_fn_in_trait` is incomplete
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@ -1,5 +1,7 @@
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// check-pass
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// edition:2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![allow(incomplete_features)]
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@ -1,5 +1,7 @@
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// check-pass
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// edition:2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![allow(incomplete_features)]
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@ -1,5 +1,5 @@
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error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `impl` method return types
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--> $DIR/fn-not-async-err2.rs:13:22
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--> $DIR/fn-not-async-err2.rs:15:22
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LL | fn foo(&self) -> impl Future<Output = i32> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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12
tests/ui/async-await/in-trait/fn-not-async-err2.next.stderr
Normal file
12
tests/ui/async-await/in-trait/fn-not-async-err2.next.stderr
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error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `impl` method return types
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--> $DIR/fn-not-async-err2.rs:15:22
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LL | fn foo(&self) -> impl Future<Output = i32> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
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= help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0562`.
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@ -1,4 +1,6 @@
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// edition: 2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![allow(incomplete_features)]
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@ -1,5 +1,7 @@
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// check-pass
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// edition: 2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![allow(incomplete_features)]
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@ -1,5 +1,7 @@
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// check-pass
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// edition:2021
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![allow(incomplete_features)]
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@ -1,6 +1,8 @@
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// compile-flags:--crate-type=lib
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// edition:2021
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// check-pass
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// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
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// revisions: current next
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#![feature(async_fn_in_trait)]
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#![allow(incomplete_features)]
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