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| author | Michael Goulet <michael@errs.io> | 2023-06-13 20:41:15 +0000 |
|---|---|---|
| committer | Michael Goulet <michael@errs.io> | 2023-06-13 20:41:15 +0000 |
| commit | dbee24d94992df4c1888ebc2095d251fac22c05f (patch) | |
| tree | 0f9caa7ad214715c9137a8c64e76ec61ca97b17a /tests/ui/impl-trait | |
| parent | 2ca8d358e55bc56755b597ea96b557232ef8bc86 (diff) | |
| download | rust-dbee24d94992df4c1888ebc2095d251fac22c05f.tar.gz rust-dbee24d94992df4c1888ebc2095d251fac22c05f.zip | |
Suggest correct signature on missing fn returning RPITIT/AFIT
Diffstat (limited to 'tests/ui/impl-trait')
3 files changed, 59 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/in-trait/suggest-missing-item.fixed b/tests/ui/impl-trait/in-trait/suggest-missing-item.fixed new file mode 100644 index 00000000000..16c4d15ddcd --- /dev/null +++ b/tests/ui/impl-trait/in-trait/suggest-missing-item.fixed @@ -0,0 +1,22 @@ +// edition:2021 +// run-rustfix + +#![feature(async_fn_in_trait, return_position_impl_trait_in_trait)] + +trait Trait { + async fn foo(); + + async fn bar() -> i32; + + fn test(&self) -> impl Sized + '_; +} + +struct S; + +impl Trait for S {fn test(&self) -> impl Sized + '_ { todo!() } +async fn bar() -> i32 { todo!() } +async fn foo() { todo!() } +} +//~^ ERROR not all trait items implemented + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/suggest-missing-item.rs b/tests/ui/impl-trait/in-trait/suggest-missing-item.rs new file mode 100644 index 00000000000..f218e6cb581 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/suggest-missing-item.rs @@ -0,0 +1,19 @@ +// edition:2021 +// run-rustfix + +#![feature(async_fn_in_trait, return_position_impl_trait_in_trait)] + +trait Trait { + async fn foo(); + + async fn bar() -> i32; + + fn test(&self) -> impl Sized + '_; +} + +struct S; + +impl Trait for S {} +//~^ ERROR not all trait items implemented + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/suggest-missing-item.stderr b/tests/ui/impl-trait/in-trait/suggest-missing-item.stderr new file mode 100644 index 00000000000..d96641fe163 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/suggest-missing-item.stderr @@ -0,0 +1,18 @@ +error[E0046]: not all trait items implemented, missing: `foo`, `bar`, `test` + --> $DIR/suggest-missing-item.rs:16:1 + | +LL | async fn foo(); + | --------------- `foo` from trait +LL | +LL | async fn bar() -> i32; + | ---------------------- `bar` from trait +LL | +LL | fn test(&self) -> impl Sized + '_; + | ---------------------------------- `test` from trait +... +LL | impl Trait for S {} + | ^^^^^^^^^^^^^^^^ missing `foo`, `bar`, `test` in implementation + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0046`. |