diff options
Diffstat (limited to 'tests')
29 files changed, 415 insertions, 55 deletions
diff --git a/tests/ui/async-await/async-trait-fn.current.stderr b/tests/ui/async-await/async-trait-fn.current.stderr new file mode 100644 index 00000000000..7ccf2f2301d --- /dev/null +++ b/tests/ui/async-await/async-trait-fn.current.stderr @@ -0,0 +1,42 @@ +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/async-trait-fn.rs:6:5 + | +LL | async fn foo() {} + | -----^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable + +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/async-trait-fn.rs:7:5 + | +LL | async fn bar(&self) {} + | -----^^^^^^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable + +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/async-trait-fn.rs:8:5 + | +LL | async fn baz() { + | -----^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0706`. diff --git a/tests/ui/async-await/async-trait-fn.next.stderr b/tests/ui/async-await/async-trait-fn.next.stderr new file mode 100644 index 00000000000..7ccf2f2301d --- /dev/null +++ b/tests/ui/async-await/async-trait-fn.next.stderr @@ -0,0 +1,42 @@ +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/async-trait-fn.rs:6:5 + | +LL | async fn foo() {} + | -----^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable + +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/async-trait-fn.rs:7:5 + | +LL | async fn bar(&self) {} + | -----^^^^^^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable + +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/async-trait-fn.rs:8:5 + | +LL | async fn baz() { + | -----^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0706`. diff --git a/tests/ui/async-await/async-trait-fn.rs b/tests/ui/async-await/async-trait-fn.rs index e2062e82725..04123badb53 100644 --- a/tests/ui/async-await/async-trait-fn.rs +++ b/tests/ui/async-await/async-trait-fn.rs @@ -1,4 +1,5 @@ // edition:2018 + trait T { async fn foo() {} //~ ERROR functions in traits cannot be declared `async` async fn bar(&self) {} //~ ERROR functions in traits cannot be declared `async` diff --git a/tests/ui/async-await/async-trait-fn.stderr b/tests/ui/async-await/async-trait-fn.stderr index afbe25cf7ab..68ebe3507ac 100644 --- a/tests/ui/async-await/async-trait-fn.stderr +++ b/tests/ui/async-await/async-trait-fn.stderr @@ -1,5 +1,5 @@ error[E0706]: functions in traits cannot be declared `async` - --> $DIR/async-trait-fn.rs:3:5 + --> $DIR/async-trait-fn.rs:4:5 | LL | async fn foo() {} | -----^^^^^^^^^ @@ -12,7 +12,7 @@ LL | async fn foo() {} = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error[E0706]: functions in traits cannot be declared `async` - --> $DIR/async-trait-fn.rs:4:5 + --> $DIR/async-trait-fn.rs:5:5 | LL | async fn bar(&self) {} | -----^^^^^^^^^^^^^^ @@ -25,7 +25,7 @@ LL | async fn bar(&self) {} = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error[E0706]: functions in traits cannot be declared `async` - --> $DIR/async-trait-fn.rs:5:5 + --> $DIR/async-trait-fn.rs:6:5 | LL | async fn baz() { | -----^^^^^^^^^ diff --git a/tests/ui/async-await/edition-deny-async-fns-2015.stderr b/tests/ui/async-await/edition-deny-async-fns-2015.current.stderr index ba918eb28de..c47b99e657e 100644 --- a/tests/ui/async-await/edition-deny-async-fns-2015.stderr +++ b/tests/ui/async-await/edition-deny-async-fns-2015.current.stderr @@ -1,5 +1,5 @@ error[E0670]: `async fn` is not permitted in Rust 2015 - --> $DIR/edition-deny-async-fns-2015.rs:3:1 + --> $DIR/edition-deny-async-fns-2015.rs:5:1 | LL | async fn foo() {} | ^^^^^ to use `async fn`, switch to Rust 2018 or later @@ -8,7 +8,7 @@ LL | async fn foo() {} = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0670]: `async fn` is not permitted in Rust 2015 - --> $DIR/edition-deny-async-fns-2015.rs:5:12 + --> $DIR/edition-deny-async-fns-2015.rs:7:12 | LL | fn baz() { async fn foo() {} } | ^^^^^ to use `async fn`, switch to Rust 2018 or later @@ -17,7 +17,7 @@ LL | fn baz() { async fn foo() {} } = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0670]: `async fn` is not permitted in Rust 2015 - --> $DIR/edition-deny-async-fns-2015.rs:7:1 + --> $DIR/edition-deny-async-fns-2015.rs:9:1 | LL | async fn async_baz() { | ^^^^^ to use `async fn`, switch to Rust 2018 or later @@ -26,7 +26,7 @@ LL | async fn async_baz() { = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0670]: `async fn` is not permitted in Rust 2015 - --> $DIR/edition-deny-async-fns-2015.rs:8:5 + --> $DIR/edition-deny-async-fns-2015.rs:10:5 | LL | async fn bar() {} | ^^^^^ to use `async fn`, switch to Rust 2018 or later @@ -35,7 +35,7 @@ LL | async fn bar() {} = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0670]: `async fn` is not permitted in Rust 2015 - --> $DIR/edition-deny-async-fns-2015.rs:14:5 + --> $DIR/edition-deny-async-fns-2015.rs:16:5 | LL | async fn foo() {} | ^^^^^ to use `async fn`, switch to Rust 2018 or later @@ -44,7 +44,7 @@ LL | async fn foo() {} = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0670]: `async fn` is not permitted in Rust 2015 - --> $DIR/edition-deny-async-fns-2015.rs:18:5 + --> $DIR/edition-deny-async-fns-2015.rs:20:5 | LL | async fn foo() {} | ^^^^^ to use `async fn`, switch to Rust 2018 or later @@ -53,7 +53,7 @@ LL | async fn foo() {} = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0670]: `async fn` is not permitted in Rust 2015 - --> $DIR/edition-deny-async-fns-2015.rs:36:9 + --> $DIR/edition-deny-async-fns-2015.rs:38:9 | LL | async fn bar() {} | ^^^^^ to use `async fn`, switch to Rust 2018 or later @@ -62,7 +62,7 @@ LL | async fn bar() {} = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0670]: `async fn` is not permitted in Rust 2015 - --> $DIR/edition-deny-async-fns-2015.rs:26:9 + --> $DIR/edition-deny-async-fns-2015.rs:28:9 | LL | async fn foo() {} | ^^^^^ to use `async fn`, switch to Rust 2018 or later @@ -71,7 +71,7 @@ LL | async fn foo() {} = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0670]: `async fn` is not permitted in Rust 2015 - --> $DIR/edition-deny-async-fns-2015.rs:31:13 + --> $DIR/edition-deny-async-fns-2015.rs:33:13 | LL | async fn bar() {} | ^^^^^ to use `async fn`, switch to Rust 2018 or later @@ -80,7 +80,7 @@ LL | async fn bar() {} = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0706]: functions in traits cannot be declared `async` - --> $DIR/edition-deny-async-fns-2015.rs:18:5 + --> $DIR/edition-deny-async-fns-2015.rs:20:5 | LL | async fn foo() {} | -----^^^^^^^^^ diff --git a/tests/ui/async-await/edition-deny-async-fns-2015.next.stderr b/tests/ui/async-await/edition-deny-async-fns-2015.next.stderr new file mode 100644 index 00000000000..c47b99e657e --- /dev/null +++ b/tests/ui/async-await/edition-deny-async-fns-2015.next.stderr @@ -0,0 +1,98 @@ +error[E0670]: `async fn` is not permitted in Rust 2015 + --> $DIR/edition-deny-async-fns-2015.rs:5:1 + | +LL | async fn foo() {} + | ^^^^^ to use `async fn`, switch to Rust 2018 or later + | + = help: pass `--edition 2021` to `rustc` + = note: for more on editions, read https://doc.rust-lang.org/edition-guide + +error[E0670]: `async fn` is not permitted in Rust 2015 + --> $DIR/edition-deny-async-fns-2015.rs:7:12 + | +LL | fn baz() { async fn foo() {} } + | ^^^^^ to use `async fn`, switch to Rust 2018 or later + | + = help: pass `--edition 2021` to `rustc` + = note: for more on editions, read https://doc.rust-lang.org/edition-guide + +error[E0670]: `async fn` is not permitted in Rust 2015 + --> $DIR/edition-deny-async-fns-2015.rs:9:1 + | +LL | async fn async_baz() { + | ^^^^^ to use `async fn`, switch to Rust 2018 or later + | + = help: pass `--edition 2021` to `rustc` + = note: for more on editions, read https://doc.rust-lang.org/edition-guide + +error[E0670]: `async fn` is not permitted in Rust 2015 + --> $DIR/edition-deny-async-fns-2015.rs:10:5 + | +LL | async fn bar() {} + | ^^^^^ to use `async fn`, switch to Rust 2018 or later + | + = help: pass `--edition 2021` to `rustc` + = note: for more on editions, read https://doc.rust-lang.org/edition-guide + +error[E0670]: `async fn` is not permitted in Rust 2015 + --> $DIR/edition-deny-async-fns-2015.rs:16:5 + | +LL | async fn foo() {} + | ^^^^^ to use `async fn`, switch to Rust 2018 or later + | + = help: pass `--edition 2021` to `rustc` + = note: for more on editions, read https://doc.rust-lang.org/edition-guide + +error[E0670]: `async fn` is not permitted in Rust 2015 + --> $DIR/edition-deny-async-fns-2015.rs:20:5 + | +LL | async fn foo() {} + | ^^^^^ to use `async fn`, switch to Rust 2018 or later + | + = help: pass `--edition 2021` to `rustc` + = note: for more on editions, read https://doc.rust-lang.org/edition-guide + +error[E0670]: `async fn` is not permitted in Rust 2015 + --> $DIR/edition-deny-async-fns-2015.rs:38:9 + | +LL | async fn bar() {} + | ^^^^^ to use `async fn`, switch to Rust 2018 or later + | + = help: pass `--edition 2021` to `rustc` + = note: for more on editions, read https://doc.rust-lang.org/edition-guide + +error[E0670]: `async fn` is not permitted in Rust 2015 + --> $DIR/edition-deny-async-fns-2015.rs:28:9 + | +LL | async fn foo() {} + | ^^^^^ to use `async fn`, switch to Rust 2018 or later + | + = help: pass `--edition 2021` to `rustc` + = note: for more on editions, read https://doc.rust-lang.org/edition-guide + +error[E0670]: `async fn` is not permitted in Rust 2015 + --> $DIR/edition-deny-async-fns-2015.rs:33:13 + | +LL | async fn bar() {} + | ^^^^^ to use `async fn`, switch to Rust 2018 or later + | + = help: pass `--edition 2021` to `rustc` + = note: for more on editions, read https://doc.rust-lang.org/edition-guide + +error[E0706]: functions in traits cannot be declared `async` + --> $DIR/edition-deny-async-fns-2015.rs:20:5 + | +LL | async fn foo() {} + | -----^^^^^^^^^ + | | + | `async` because of this + | + = note: `async` trait functions are not currently supported + = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable + +error: aborting due to 10 previous errors + +Some errors have detailed explanations: E0670, E0706. +For more information about an error, try `rustc --explain E0670`. diff --git a/tests/ui/async-await/edition-deny-async-fns-2015.rs b/tests/ui/async-await/edition-deny-async-fns-2015.rs index 6bd6d879a4a..d4c30dc9d82 100644 --- a/tests/ui/async-await/edition-deny-async-fns-2015.rs +++ b/tests/ui/async-await/edition-deny-async-fns-2015.rs @@ -1,4 +1,6 @@ // edition:2015 +// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty +// revisions: current next async fn foo() {} //~ ERROR `async fn` is not permitted in Rust 2015 diff --git a/tests/ui/async-await/in-trait/generics-mismatch.current.stderr b/tests/ui/async-await/in-trait/generics-mismatch.current.stderr new file mode 100644 index 00000000000..be23384e049 --- /dev/null +++ b/tests/ui/async-await/in-trait/generics-mismatch.current.stderr @@ -0,0 +1,16 @@ +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 new file mode 100644 index 00000000000..be23384e049 --- /dev/null +++ b/tests/ui/async-await/in-trait/generics-mismatch.next.stderr @@ -0,0 +1,16 @@ +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.rs b/tests/ui/async-await/in-trait/generics-mismatch.rs new file mode 100644 index 00000000000..fc29783c0e3 --- /dev/null +++ b/tests/ui/async-await/in-trait/generics-mismatch.rs @@ -0,0 +1,15 @@ +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +trait Foo { + async fn foo<T>(); +} + +impl Foo for () { + async fn foo<const N: usize>() {} + //~^ ERROR: method `foo` has an incompatible generic parameter for trait `Foo` [E0053] +} + +fn main() {} diff --git a/tests/ui/async-await/in-trait/generics-mismatch.stderr b/tests/ui/async-await/in-trait/generics-mismatch.stderr new file mode 100644 index 00000000000..3518aa05cec --- /dev/null +++ b/tests/ui/async-await/in-trait/generics-mismatch.stderr @@ -0,0 +1,16 @@ +error[E0053]: method `foo` has an incompatible generic parameter for trait `Foo` + --> $DIR/generics-mismatch.rs:11:18 + | +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/return-type-suggestion.stderr b/tests/ui/async-await/in-trait/return-type-suggestion.current.stderr index b8d83d0f28a..a5efc757156 100644 --- a/tests/ui/async-await/in-trait/return-type-suggestion.stderr +++ b/tests/ui/async-await/in-trait/return-type-suggestion.current.stderr @@ -1,5 +1,5 @@ warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/return-type-suggestion.rs:3:12 + --> $DIR/return-type-suggestion.rs:5:12 | LL | #![feature(async_fn_in_trait)] | ^^^^^^^^^^^^^^^^^ @@ -8,7 +8,7 @@ LL | #![feature(async_fn_in_trait)] = note: `#[warn(incomplete_features)]` on by default error[E0308]: mismatched types - --> $DIR/return-type-suggestion.rs:8:9 + --> $DIR/return-type-suggestion.rs:10:9 | LL | Ok(()) | ^^^^^^- help: consider using a semicolon here: `;` 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 new file mode 100644 index 00000000000..a5efc757156 --- /dev/null +++ b/tests/ui/async-await/in-trait/return-type-suggestion.next.stderr @@ -0,0 +1,23 @@ +warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/return-type-suggestion.rs:5:12 + | +LL | #![feature(async_fn_in_trait)] + | ^^^^^^^^^^^^^^^^^ + | + = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information + = note: `#[warn(incomplete_features)]` on by default + +error[E0308]: mismatched types + --> $DIR/return-type-suggestion.rs:10:9 + | +LL | Ok(()) + | ^^^^^^- help: consider using a semicolon here: `;` + | | + | expected `()`, found `Result<(), _>` + | + = note: expected unit type `()` + found enum `Result<(), _>` + +error: aborting due to previous error; 1 warning emitted + +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 3446761d119..3de66306d9a 100644 --- a/tests/ui/async-await/in-trait/return-type-suggestion.rs +++ b/tests/ui/async-await/in-trait/return-type-suggestion.rs @@ -1,4 +1,6 @@ // edition: 2021 +// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty +// revisions: current next #![feature(async_fn_in_trait)] //~^ WARN the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes diff --git a/tests/ui/const-generics/const-arg-in-const-arg.full.stderr b/tests/ui/const-generics/const-arg-in-const-arg.full.stderr index 8672e79b3e8..463a37d7e3d 100644 --- a/tests/ui/const-generics/const-arg-in-const-arg.full.stderr +++ b/tests/ui/const-generics/const-arg-in-const-arg.full.stderr @@ -1,4 +1,4 @@ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:18:23 | LL | let _: [u8; faz::<'a>(&())]; @@ -10,7 +10,7 @@ note: the late bound lifetime parameter is introduced here LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:21:23 | LL | let _: [u8; faz::<'b>(&())]; @@ -22,7 +22,7 @@ note: the late bound lifetime parameter is introduced here LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:41:24 | LL | let _: Foo<{ faz::<'a>(&()) }>; @@ -34,7 +34,7 @@ note: the late bound lifetime parameter is introduced here LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:44:24 | LL | let _: Foo<{ faz::<'b>(&()) }>; @@ -94,7 +94,7 @@ LL | let _ = [0; bar::<N>()]; | = help: try adding a `where` bound using this expression: `where [(); bar::<N>()]:` -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:30:23 | LL | let _ = [0; faz::<'a>(&())]; @@ -106,7 +106,7 @@ note: the late bound lifetime parameter is introduced here LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:33:23 | LL | let _ = [0; faz::<'b>(&())]; @@ -134,7 +134,7 @@ LL | let _ = Foo::<{ bar::<N>() }>; | = help: try adding a `where` bound using this expression: `where [(); { bar::<N>() }]:` -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:52:27 | LL | let _ = Foo::<{ faz::<'a>(&()) }>; @@ -146,7 +146,7 @@ note: the late bound lifetime parameter is introduced here LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:55:27 | LL | let _ = Foo::<{ faz::<'b>(&()) }>; @@ -160,3 +160,4 @@ LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } error: aborting due to 16 previous errors +For more information about this error, try `rustc --explain E0794`. diff --git a/tests/ui/const-generics/const-arg-in-const-arg.min.stderr b/tests/ui/const-generics/const-arg-in-const-arg.min.stderr index f1353aa9943..a7bd9c62b0e 100644 --- a/tests/ui/const-generics/const-arg-in-const-arg.min.stderr +++ b/tests/ui/const-generics/const-arg-in-const-arg.min.stderr @@ -216,7 +216,7 @@ help: if this generic argument was intended as a const parameter, surround it wi LL | let _: [u8; bar::<{ N }>()]; | + + -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:18:23 | LL | let _: [u8; faz::<'a>(&())]; @@ -228,7 +228,7 @@ note: the late bound lifetime parameter is introduced here LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:21:23 | LL | let _: [u8; faz::<'b>(&())]; @@ -251,7 +251,7 @@ help: if this generic argument was intended as a const parameter, surround it wi LL | let _: Foo<{ bar::<{ N }>() }>; | + + -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:41:24 | LL | let _: Foo<{ faz::<'a>(&()) }>; @@ -263,7 +263,7 @@ note: the late bound lifetime parameter is introduced here LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:44:24 | LL | let _: Foo<{ faz::<'b>(&()) }>; @@ -294,7 +294,7 @@ help: if this generic argument was intended as a const parameter, surround it wi LL | let _ = [0; bar::<{ N }>()]; | + + -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:30:23 | LL | let _ = [0; faz::<'a>(&())]; @@ -306,7 +306,7 @@ note: the late bound lifetime parameter is introduced here LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:33:23 | LL | let _ = [0; faz::<'b>(&())]; @@ -329,7 +329,7 @@ help: if this generic argument was intended as a const parameter, surround it wi LL | let _ = Foo::<{ bar::<{ N }>() }>; | + + -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:52:27 | LL | let _ = Foo::<{ faz::<'a>(&()) }>; @@ -341,7 +341,7 @@ note: the late bound lifetime parameter is introduced here LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:55:27 | LL | let _ = Foo::<{ faz::<'b>(&()) }>; @@ -355,5 +355,5 @@ LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } error: aborting due to 36 previous errors -Some errors have detailed explanations: E0658, E0747. +Some errors have detailed explanations: E0658, E0747, E0794. For more information about an error, try `rustc --explain E0658`. diff --git a/tests/ui/impl-trait/in-trait/default-body-with-rpit.stderr b/tests/ui/impl-trait/in-trait/default-body-with-rpit.current.stderr index b5fc9d44d36..3c24eff9ae3 100644 --- a/tests/ui/impl-trait/in-trait/default-body-with-rpit.stderr +++ b/tests/ui/impl-trait/in-trait/default-body-with-rpit.current.stderr @@ -1,11 +1,11 @@ error: concrete type differs from previous defining opaque type use - --> $DIR/default-body-with-rpit.rs:11:9 + --> $DIR/default-body-with-rpit.rs:13:9 | LL | "" | ^^ expected `impl Debug`, got `&'static str` | note: previous use here - --> $DIR/default-body-with-rpit.rs:10:39 + --> $DIR/default-body-with-rpit.rs:12:39 | LL | async fn baz(&self) -> impl Debug { | _______________________________________^ @@ -14,7 +14,7 @@ LL | | } | |_____^ error[E0720]: cannot resolve opaque type - --> $DIR/default-body-with-rpit.rs:10:28 + --> $DIR/default-body-with-rpit.rs:12:28 | LL | async fn baz(&self) -> impl Debug { | ^^^^^^^^^^ cannot resolve opaque type diff --git a/tests/ui/impl-trait/in-trait/default-body-with-rpit.next.stderr b/tests/ui/impl-trait/in-trait/default-body-with-rpit.next.stderr new file mode 100644 index 00000000000..3c24eff9ae3 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/default-body-with-rpit.next.stderr @@ -0,0 +1,24 @@ +error: concrete type differs from previous defining opaque type use + --> $DIR/default-body-with-rpit.rs:13:9 + | +LL | "" + | ^^ expected `impl Debug`, got `&'static str` + | +note: previous use here + --> $DIR/default-body-with-rpit.rs:12:39 + | +LL | async fn baz(&self) -> impl Debug { + | _______________________________________^ +LL | | "" +LL | | } + | |_____^ + +error[E0720]: cannot resolve opaque type + --> $DIR/default-body-with-rpit.rs:12:28 + | +LL | async fn baz(&self) -> impl Debug { + | ^^^^^^^^^^ cannot resolve opaque type + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0720`. diff --git a/tests/ui/impl-trait/in-trait/default-body-with-rpit.rs b/tests/ui/impl-trait/in-trait/default-body-with-rpit.rs index 0558d95128f..6bcc7b9ef95 100644 --- a/tests/ui/impl-trait/in-trait/default-body-with-rpit.rs +++ b/tests/ui/impl-trait/in-trait/default-body-with-rpit.rs @@ -1,5 +1,7 @@ // edition:2021 // known-bug: #108304 +// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty +// revisions: current next #![feature(async_fn_in_trait, return_position_impl_trait_in_trait)] #![allow(incomplete_features)] diff --git a/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr b/tests/ui/impl-trait/in-trait/doesnt-satisfy.current.stderr index aa5492d285e..653016cf009 100644 --- a/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr +++ b/tests/ui/impl-trait/in-trait/doesnt-satisfy.current.stderr @@ -1,5 +1,5 @@ error[E0277]: `()` doesn't implement `std::fmt::Display` - --> $DIR/doesnt-satisfy.rs:9:17 + --> $DIR/doesnt-satisfy.rs:12:17 | LL | fn bar() -> () {} | ^^ `()` cannot be formatted with the default formatter @@ -7,7 +7,7 @@ LL | fn bar() -> () {} = help: the trait `std::fmt::Display` is not implemented for `()` = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead note: required by a bound in `Foo::bar::{opaque#0}` - --> $DIR/doesnt-satisfy.rs:5:22 + --> $DIR/doesnt-satisfy.rs:8:22 | LL | fn bar() -> impl std::fmt::Display; | ^^^^^^^^^^^^^^^^^ required by this bound in `Foo::bar::{opaque#0}` diff --git a/tests/ui/impl-trait/in-trait/doesnt-satisfy.next.stderr b/tests/ui/impl-trait/in-trait/doesnt-satisfy.next.stderr new file mode 100644 index 00000000000..bbfa089ceef --- /dev/null +++ b/tests/ui/impl-trait/in-trait/doesnt-satisfy.next.stderr @@ -0,0 +1,17 @@ +error[E0277]: `()` doesn't implement `std::fmt::Display` + --> $DIR/doesnt-satisfy.rs:12:17 + | +LL | fn bar() -> () {} + | ^^ `()` cannot be formatted with the default formatter + | + = help: the trait `std::fmt::Display` is not implemented for `()` + = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead +note: required by a bound in `Foo::{opaque#0}` + --> $DIR/doesnt-satisfy.rs:8:22 + | +LL | fn bar() -> impl std::fmt::Display; + | ^^^^^^^^^^^^^^^^^ required by this bound in `Foo::` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/impl-trait/in-trait/doesnt-satisfy.rs b/tests/ui/impl-trait/in-trait/doesnt-satisfy.rs index bb4e0d44f3e..fcd0b51eea4 100644 --- a/tests/ui/impl-trait/in-trait/doesnt-satisfy.rs +++ b/tests/ui/impl-trait/in-trait/doesnt-satisfy.rs @@ -1,3 +1,6 @@ +// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty +// revisions: current next + #![feature(return_position_impl_trait_in_trait)] #![allow(incomplete_features)] diff --git a/tests/ui/impl-trait/in-trait/generics-mismatch.stderr b/tests/ui/impl-trait/in-trait/generics-mismatch.current.stderr index cd42683e022..310edbcb6cd 100644 --- a/tests/ui/impl-trait/in-trait/generics-mismatch.stderr +++ b/tests/ui/impl-trait/in-trait/generics-mismatch.current.stderr @@ -1,5 +1,5 @@ error[E0049]: method `bar` has 1 type parameter but its trait declaration has 0 type parameters - --> $DIR/generics-mismatch.rs:11:12 + --> $DIR/generics-mismatch.rs:14:12 | LL | fn bar(&self) -> impl Sized; | - expected 0 type parameters diff --git a/tests/ui/impl-trait/in-trait/generics-mismatch.next.stderr b/tests/ui/impl-trait/in-trait/generics-mismatch.next.stderr new file mode 100644 index 00000000000..310edbcb6cd --- /dev/null +++ b/tests/ui/impl-trait/in-trait/generics-mismatch.next.stderr @@ -0,0 +1,12 @@ +error[E0049]: method `bar` has 1 type parameter but its trait declaration has 0 type parameters + --> $DIR/generics-mismatch.rs:14:12 + | +LL | fn bar(&self) -> impl Sized; + | - expected 0 type parameters +... +LL | fn bar<T>(&self) {} + | ^ found 1 type parameter + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0049`. diff --git a/tests/ui/impl-trait/in-trait/generics-mismatch.rs b/tests/ui/impl-trait/in-trait/generics-mismatch.rs index cc0fc720ebb..9259ca193d1 100644 --- a/tests/ui/impl-trait/in-trait/generics-mismatch.rs +++ b/tests/ui/impl-trait/in-trait/generics-mismatch.rs @@ -1,3 +1,6 @@ +// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty +// revisions: current next + #![feature(return_position_impl_trait_in_trait)] #![allow(incomplete_features)] diff --git a/tests/ui/late-bound-lifetimes/issue-80618.rs b/tests/ui/late-bound-lifetimes/issue-80618.rs new file mode 100644 index 00000000000..6aa8ff461a9 --- /dev/null +++ b/tests/ui/late-bound-lifetimes/issue-80618.rs @@ -0,0 +1,8 @@ +fn foo<'a>(x: &'a str) -> &'a str { + x +} + +fn main() { + let _ = foo::<'static>; +//~^ ERROR cannot specify lifetime arguments explicitly if late bound lifetime parameters are present [E0794] +} diff --git a/tests/ui/late-bound-lifetimes/issue-80618.stderr b/tests/ui/late-bound-lifetimes/issue-80618.stderr new file mode 100644 index 00000000000..cf7423fc16f --- /dev/null +++ b/tests/ui/late-bound-lifetimes/issue-80618.stderr @@ -0,0 +1,15 @@ +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present + --> $DIR/issue-80618.rs:6:19 + | +LL | let _ = foo::<'static>; + | ^^^^^^^ + | +note: the late bound lifetime parameter is introduced here + --> $DIR/issue-80618.rs:1:8 + | +LL | fn foo<'a>(x: &'a str) -> &'a str { + | ^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0794`. diff --git a/tests/ui/methods/method-call-lifetime-args-fail.stderr b/tests/ui/methods/method-call-lifetime-args-fail.stderr index 34526256f99..645d8b8d14a 100644 --- a/tests/ui/methods/method-call-lifetime-args-fail.stderr +++ b/tests/ui/methods/method-call-lifetime-args-fail.stderr @@ -30,7 +30,7 @@ note: method defined here, with 2 lifetime parameters: `'a`, `'b` LL | fn early<'a, 'b>(self) -> (&'a u8, &'b u8) { loop {} } | ^^^^^ -- -- -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:27:15 | LL | S::late::<'static>(S, &0, &0); @@ -42,7 +42,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late<'a, 'b>(self, _: &'a u8, _: &'b u8) {} | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:29:15 | LL | S::late::<'static, 'static>(S, &0, &0); @@ -54,7 +54,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late<'a, 'b>(self, _: &'a u8, _: &'b u8) {} | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:31:15 | LL | S::late::<'static, 'static, 'static>(S, &0, &0); @@ -66,7 +66,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late<'a, 'b>(self, _: &'a u8, _: &'b u8) {} | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:34:21 | LL | S::late_early::<'static, 'static>(S, &0); @@ -78,7 +78,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late_early<'a, 'b>(self, _: &'a u8) -> &'b u8 { loop {} } | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:36:21 | LL | S::late_early::<'static, 'static, 'static>(S, &0); @@ -90,7 +90,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late_early<'a, 'b>(self, _: &'a u8) -> &'b u8 { loop {} } | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:40:24 | LL | S::late_implicit::<'static>(S, &0, &0); @@ -102,7 +102,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late_implicit(self, _: &u8, _: &u8) {} | ^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:42:24 | LL | S::late_implicit::<'static, 'static>(S, &0, &0); @@ -114,7 +114,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late_implicit(self, _: &u8, _: &u8) {} | ^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:44:24 | LL | S::late_implicit::<'static, 'static, 'static>(S, &0, &0); @@ -126,7 +126,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late_implicit(self, _: &u8, _: &u8) {} | ^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:47:30 | LL | S::late_implicit_early::<'static, 'static>(S, &0); @@ -138,7 +138,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late_implicit_early<'b>(self, _: &u8) -> &'b u8 { loop {} } | ^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:49:30 | LL | S::late_implicit_early::<'static, 'static, 'static>(S, &0); @@ -150,7 +150,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late_implicit_early<'b>(self, _: &u8) -> &'b u8 { loop {} } | ^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:52:35 | LL | S::late_implicit_self_early::<'static, 'static>(&S); @@ -162,7 +162,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late_implicit_self_early<'b>(&self) -> &'b u8 { loop {} } | ^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:54:35 | LL | S::late_implicit_self_early::<'static, 'static, 'static>(&S); @@ -174,7 +174,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late_implicit_self_early<'b>(&self) -> &'b u8 { loop {} } | ^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:57:28 | LL | S::late_unused_early::<'static, 'static>(S); @@ -186,7 +186,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late_unused_early<'a, 'b>(self) -> &'b u8 { loop {} } | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args-fail.rs:59:28 | LL | S::late_unused_early::<'static, 'static, 'static>(S); @@ -232,4 +232,5 @@ LL | fn early<'a, 'b>(self) -> (&'a u8, &'b u8) { loop {} } error: aborting due to 18 previous errors -For more information about this error, try `rustc --explain E0107`. +Some errors have detailed explanations: E0107, E0794. +For more information about an error, try `rustc --explain E0107`. diff --git a/tests/ui/methods/method-call-lifetime-args.stderr b/tests/ui/methods/method-call-lifetime-args.stderr index 64ae79e9bb2..b215d583217 100644 --- a/tests/ui/methods/method-call-lifetime-args.stderr +++ b/tests/ui/methods/method-call-lifetime-args.stderr @@ -1,4 +1,4 @@ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args.rs:9:15 | LL | S::late::<'static>(S, &0, &0); @@ -10,7 +10,7 @@ note: the late bound lifetime parameter is introduced here LL | fn late<'a, 'b>(self, _: &'a u8, _: &'b u8) {} | ^^ -error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present +error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/method-call-lifetime-args.rs:11:24 | LL | S::late_implicit::<'static>(S, &0, &0); @@ -24,3 +24,4 @@ LL | fn late_implicit(self, _: &u8, _: &u8) {} error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0794`. |