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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 02:49:50 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 02:49:50 +0000 |
| commit | 9835e2ae736235810b4ea1c162ca5e65c547e770 (patch) | |
| tree | 3fcebf40ed70e581d776a8a4c65923e8ec20e026 /tests/ui/suggestions | |
| parent | Releasing progress-linux version 1.70.0+dfsg2-1~progress7.99u1. (diff) | |
| download | rustc-9835e2ae736235810b4ea1c162ca5e65c547e770.tar.xz rustc-9835e2ae736235810b4ea1c162ca5e65c547e770.zip | |
Merging upstream version 1.71.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/suggestions')
49 files changed, 379 insertions, 220 deletions
diff --git a/tests/ui/suggestions/as-ref.stderr b/tests/ui/suggestions/as-ref.stderr index 0ee343ebf..2147d2d92 100644 --- a/tests/ui/suggestions/as-ref.stderr +++ b/tests/ui/suggestions/as-ref.stderr @@ -2,61 +2,73 @@ error[E0308]: mismatched types --> $DIR/as-ref.rs:7:29 | LL | opt.map(|arg| takes_ref(arg)); - | --- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().map` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | opt.as_ref().map(|arg| takes_ref(arg)); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:8:39 | LL | opt.and_then(|arg| Some(takes_ref(arg))); - | -------- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().and_then` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | opt.as_ref().and_then(|arg| Some(takes_ref(arg))); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:10:29 | LL | opt.map(|arg| takes_ref(arg)); - | --- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().map` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | opt.as_ref().map(|arg| takes_ref(arg)); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:11:37 | LL | opt.and_then(|arg| Ok(takes_ref(arg))); - | -------- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().and_then` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | opt.as_ref().and_then(|arg| Ok(takes_ref(arg))); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:13:29 @@ -101,61 +113,73 @@ error[E0308]: mismatched types --> $DIR/as-ref.rs:22:42 | LL | multiple_ref_opt.map(|arg| takes_ref(arg)); - | --- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().map` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | multiple_ref_opt.as_ref().map(|arg| takes_ref(arg)); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:23:52 | LL | multiple_ref_opt.and_then(|arg| Some(takes_ref(arg))); - | -------- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().and_then` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | multiple_ref_opt.as_ref().and_then(|arg| Some(takes_ref(arg))); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:25:45 | LL | multiple_ref_result.map(|arg| takes_ref(arg)); - | --- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().map` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | multiple_ref_result.as_ref().map(|arg| takes_ref(arg)); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:26:53 | LL | multiple_ref_result.and_then(|arg| Ok(takes_ref(arg))); - | -------- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().and_then` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | multiple_ref_result.as_ref().and_then(|arg| Ok(takes_ref(arg))); + | +++++++++ error: aborting due to 11 previous errors diff --git a/tests/ui/suggestions/auxiliary/missing-assoc-fn-applicable-suggestions.rs b/tests/ui/suggestions/auxiliary/missing-assoc-fn-applicable-suggestions.rs new file mode 100644 index 000000000..b026035a6 --- /dev/null +++ b/tests/ui/suggestions/auxiliary/missing-assoc-fn-applicable-suggestions.rs @@ -0,0 +1,16 @@ +pub trait TraitB { + type Item; +} + +pub trait TraitA<A> { + type Type; + + fn bar<T>(_: T) -> Self; + + fn baz<T>(_: T) -> Self + where + T: TraitB, + <T as TraitB>::Item: Copy; + + const A: usize; +} diff --git a/tests/ui/suggestions/derive-macro-missing-bounds.stderr b/tests/ui/suggestions/derive-macro-missing-bounds.stderr index c3f305c17..bffcb1af4 100644 --- a/tests/ui/suggestions/derive-macro-missing-bounds.stderr +++ b/tests/ui/suggestions/derive-macro-missing-bounds.stderr @@ -36,7 +36,7 @@ LL | impl<T: Debug + Trait> Debug for Inner<T> { | unsatisfied trait bound introduced here = note: 1 redundant requirement hidden = note: required for `&c::Inner<T>` to implement `Debug` - = note: required for the cast from `&c::Inner<T>` to the object type `dyn Debug` + = note: required for the cast from `&&c::Inner<T>` to `&dyn Debug` = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` | @@ -58,7 +58,7 @@ LL | impl<T> Debug for Inner<T> where T: Debug, T: Trait { | ^^^^^ ^^^^^^^^ ----- unsatisfied trait bound introduced here = note: 1 redundant requirement hidden = note: required for `&d::Inner<T>` to implement `Debug` - = note: required for the cast from `&d::Inner<T>` to the object type `dyn Debug` + = note: required for the cast from `&&d::Inner<T>` to `&dyn Debug` = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` | @@ -80,7 +80,7 @@ LL | impl<T> Debug for Inner<T> where T: Debug + Trait { | ^^^^^ ^^^^^^^^ ----- unsatisfied trait bound introduced here = note: 1 redundant requirement hidden = note: required for `&e::Inner<T>` to implement `Debug` - = note: required for the cast from `&e::Inner<T>` to the object type `dyn Debug` + = note: required for the cast from `&&e::Inner<T>` to `&dyn Debug` = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` | @@ -102,7 +102,7 @@ LL | impl<T: Debug> Debug for Inner<T> where T: Trait { | ^^^^^ ^^^^^^^^ ----- unsatisfied trait bound introduced here = note: 1 redundant requirement hidden = note: required for `&f::Inner<T>` to implement `Debug` - = note: required for the cast from `&f::Inner<T>` to the object type `dyn Debug` + = note: required for the cast from `&&f::Inner<T>` to `&dyn Debug` = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` | diff --git a/tests/ui/suggestions/invalid-bin-op.stderr b/tests/ui/suggestions/invalid-bin-op.stderr index e291cedb8..570afcea6 100644 --- a/tests/ui/suggestions/invalid-bin-op.stderr +++ b/tests/ui/suggestions/invalid-bin-op.stderr @@ -6,11 +6,11 @@ LL | let _ = s == t; | | | S<T> | -note: an implementation of `PartialEq<_>` might be missing for `S<T>` +note: an implementation of `PartialEq` might be missing for `S<T>` --> $DIR/invalid-bin-op.rs:5:1 | LL | struct S<T>(T); - | ^^^^^^^^^^^ must implement `PartialEq<_>` + | ^^^^^^^^^^^ must implement `PartialEq` help: consider annotating `S<T>` with `#[derive(PartialEq)]` | LL + #[derive(PartialEq)] diff --git a/tests/ui/suggestions/issue-109436.stderr b/tests/ui/suggestions/issue-109436.stderr index 48518b33d..c479326f9 100644 --- a/tests/ui/suggestions/issue-109436.stderr +++ b/tests/ui/suggestions/issue-109436.stderr @@ -2,7 +2,7 @@ error[E0277]: the trait bound `Foo: Into<_>` is not satisfied --> $DIR/issue-109436.rs:12:22 | LL | let b: Bar = foo.into(); - | ^^^^ the trait `~const Into<_>` is not implemented for `Foo` + | ^^^^ the trait `Into<_>` is not implemented for `Foo` | = note: required for `Foo` to implement `Into<Bar>` help: consider borrowing here diff --git a/tests/ui/suggestions/issue-109854.rs b/tests/ui/suggestions/issue-109854.rs new file mode 100644 index 000000000..dd4542dd7 --- /dev/null +++ b/tests/ui/suggestions/issue-109854.rs @@ -0,0 +1,12 @@ +fn generate_setter() { + String::with_capacity( + //~^ ERROR this function takes 1 argument but 3 arguments were supplied + generate_setter, + r#" +pub(crate) struct Person<T: Clone> {} +"#, + r#""#, + ); +} + +fn main() {} diff --git a/tests/ui/suggestions/issue-109854.stderr b/tests/ui/suggestions/issue-109854.stderr new file mode 100644 index 000000000..621a38971 --- /dev/null +++ b/tests/ui/suggestions/issue-109854.stderr @@ -0,0 +1,31 @@ +error[E0061]: this function takes 1 argument but 3 arguments were supplied + --> $DIR/issue-109854.rs:2:5 + | +LL | String::with_capacity( + | ^^^^^^^^^^^^^^^^^^^^^ +... +LL | / r#" +LL | | pub(crate) struct Person<T: Clone> {} +LL | | "#, + | |__- unexpected argument of type `&'static str` +LL | r#""#, + | ----- unexpected argument of type `&'static str` + | +note: expected `usize`, found fn item + --> $DIR/issue-109854.rs:4:5 + | +LL | generate_setter, + | ^^^^^^^^^^^^^^^ + = note: expected type `usize` + found fn item `fn() {generate_setter}` +note: associated function defined here + --> $SRC_DIR/alloc/src/string.rs:LL:COL +help: remove the extra arguments + | +LL - generate_setter, +LL + /* usize */, + | + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0061`. diff --git a/tests/ui/suggestions/issue-68049-2.stderr b/tests/ui/suggestions/issue-68049-2.stderr index de35aa5b1..6f3c78443 100644 --- a/tests/ui/suggestions/issue-68049-2.stderr +++ b/tests/ui/suggestions/issue-68049-2.stderr @@ -4,10 +4,10 @@ error[E0594]: cannot assign to `*input`, which is behind a `&` reference LL | *input = self.0; | ^^^^^^^^^^^^^^^ `input` is a `&` reference, so the data it refers to cannot be written | -help: consider changing that to be a mutable reference +help: consider changing this to be a mutable reference | -LL | fn example(&self, input: &mut i32); // should suggest here - | ~~~~~~~~ +LL | fn example(&self, input: &mut i32) { // should not suggest here + | +++ error[E0594]: cannot assign to `self.0`, which is behind a `&` reference --> $DIR/issue-68049-2.rs:17:5 @@ -15,7 +15,7 @@ error[E0594]: cannot assign to `self.0`, which is behind a `&` reference LL | self.0 += *input; | ^^^^^^^^^^^^^^^^ `self` is a `&` reference, so the data it refers to cannot be written | -help: consider changing that to be a mutable reference +help: consider changing this to be a mutable reference | LL | fn example(&mut self, input: &i32); // should suggest here | ~~~~~~~~~ diff --git a/tests/ui/suggestions/issue-71394-no-from-impl.rs b/tests/ui/suggestions/issue-71394-no-from-impl.rs index 0c35deb51..63f12a912 100644 --- a/tests/ui/suggestions/issue-71394-no-from-impl.rs +++ b/tests/ui/suggestions/issue-71394-no-from-impl.rs @@ -1,3 +1,8 @@ +// ignore-wasm +// ignore-msvc +// ignore-emscripten +// ignore-uwp + fn main() { let data: &[u8] = &[0; 10]; let _: &[i8] = data.into(); diff --git a/tests/ui/suggestions/issue-71394-no-from-impl.stderr b/tests/ui/suggestions/issue-71394-no-from-impl.stderr index a5e6f5b5f..2cd036d2b 100644 --- a/tests/ui/suggestions/issue-71394-no-from-impl.stderr +++ b/tests/ui/suggestions/issue-71394-no-from-impl.stderr @@ -1,12 +1,19 @@ error[E0277]: the trait bound `&[i8]: From<&[u8]>` is not satisfied - --> $DIR/issue-71394-no-from-impl.rs:3:25 + --> $DIR/issue-71394-no-from-impl.rs:8:25 | LL | let _: &[i8] = data.into(); | ^^^^ the trait `From<&[u8]>` is not implemented for `&[i8]` | = help: the following other types implement trait `From<T>`: - <[T; LANES] as From<Simd<T, LANES>>> - <[bool; LANES] as From<Mask<T, LANES>>> + <[T; 10] as From<(T, T, T, T, T, T, T, T, T, T)>> + <[T; 11] as From<(T, T, T, T, T, T, T, T, T, T, T)>> + <[T; 12] as From<(T, T, T, T, T, T, T, T, T, T, T, T)>> + <[T; 1] as From<(T,)>> + <[T; 2] as From<(T, T)>> + <[T; 3] as From<(T, T, T)>> + <[T; 4] as From<(T, T, T, T)>> + <[T; 5] as From<(T, T, T, T, T)>> + and 6 others = note: required for `&[u8]` to implement `Into<&[i8]>` error: aborting due to previous error diff --git a/tests/ui/suggestions/issue-94171.rs b/tests/ui/suggestions/issue-94171.rs new file mode 100644 index 000000000..cbb9f9cec --- /dev/null +++ b/tests/ui/suggestions/issue-94171.rs @@ -0,0 +1,5 @@ +fn L(]{match +(; {` +//~^^ ERROR mismatched closing delimiter +//~^^ ERROR unknown start of token +//~ ERROR this file contains an unclosed delimiter diff --git a/tests/ui/suggestions/issue-94171.stderr b/tests/ui/suggestions/issue-94171.stderr new file mode 100644 index 000000000..b3440e46e --- /dev/null +++ b/tests/ui/suggestions/issue-94171.stderr @@ -0,0 +1,36 @@ +error: unknown start of token: ` + --> $DIR/issue-94171.rs:2:5 + | +LL | (; {` + | ^ + | +help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not + | +LL | (; {' + | ~ + +error: mismatched closing delimiter: `]` + --> $DIR/issue-94171.rs:1:5 + | +LL | fn L(]{match + | ^^ mismatched closing delimiter + | | + | unclosed delimiter + +error: this file contains an unclosed delimiter + --> $DIR/issue-94171.rs:5:52 + | +LL | fn L(]{match + | -- unclosed delimiter + | | + | missing open `[` for this delimiter +LL | (; {` + | - - unclosed delimiter + | | + | unclosed delimiter +... +LL | + | ^ + +error: aborting due to 3 previous errors + diff --git a/tests/ui/suggestions/issue-96555.stderr b/tests/ui/suggestions/issue-96555.stderr index 9a8a183dc..1a1e069f0 100644 --- a/tests/ui/suggestions/issue-96555.stderr +++ b/tests/ui/suggestions/issue-96555.stderr @@ -1,8 +1,8 @@ error[E0277]: `()` is not a future - --> $DIR/issue-96555.rs:4:12 + --> $DIR/issue-96555.rs:4:13 | LL | m::f1().await; - | -------^^^^^^ `()` is not a future + | ------- ^^^^^ `()` is not a future | | | this call returns `()` | @@ -20,10 +20,10 @@ LL | pub async fn f1() {} | +++++ error[E0277]: `()` is not a future - --> $DIR/issue-96555.rs:5:12 + --> $DIR/issue-96555.rs:5:13 | LL | m::f2().await; - | -------^^^^^^ `()` is not a future + | ------- ^^^^^ `()` is not a future | | | this call returns `()` | @@ -41,10 +41,10 @@ LL | pub(crate) async fn f2() {} | +++++ error[E0277]: `()` is not a future - --> $DIR/issue-96555.rs:6:12 + --> $DIR/issue-96555.rs:6:13 | LL | m::f3().await; - | -------^^^^^^ `()` is not a future + | ------- ^^^^^ `()` is not a future | | | this call returns `()` | diff --git a/tests/ui/suggestions/issue-99597.rs b/tests/ui/suggestions/issue-99597.rs new file mode 100644 index 000000000..8ba9e1fdd --- /dev/null +++ b/tests/ui/suggestions/issue-99597.rs @@ -0,0 +1,15 @@ +#![allow(dead_code)] + +trait T1 { } + +trait T2 { + fn test(&self) { } +} + +fn go(s: &impl T1) { + //~^ SUGGESTION ( + s.test(); + //~^ ERROR no method named `test` +} + +fn main() { } diff --git a/tests/ui/suggestions/issue-99597.stderr b/tests/ui/suggestions/issue-99597.stderr new file mode 100644 index 000000000..bdf2a07c1 --- /dev/null +++ b/tests/ui/suggestions/issue-99597.stderr @@ -0,0 +1,15 @@ +error[E0599]: no method named `test` found for reference `&impl T1` in the current scope + --> $DIR/issue-99597.rs:11:7 + | +LL | s.test(); + | ^^^^ method not found in `&impl T1` + | + = help: items from traits can only be used if the type parameter is bounded by the trait +help: the following trait defines an item `test`, perhaps you need to restrict type parameter `impl T1` with it: + | +LL | fn go(s: &(impl T1 + T2)) { + | + +++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0599`. diff --git a/tests/ui/suggestions/many-type-ascription.rs b/tests/ui/suggestions/many-type-ascription.rs index 31ac556b9..cc2406d66 100644 --- a/tests/ui/suggestions/many-type-ascription.rs +++ b/tests/ui/suggestions/many-type-ascription.rs @@ -1,4 +1,4 @@ fn main() { - let _ = 0: i32; //~ ERROR: type ascription is experimental + let _ = 0: i32; //~ ERROR: expected one of let _ = 0: i32; // (error only emitted once) } diff --git a/tests/ui/suggestions/many-type-ascription.stderr b/tests/ui/suggestions/many-type-ascription.stderr index 3706bbae9..e36919c82 100644 --- a/tests/ui/suggestions/many-type-ascription.stderr +++ b/tests/ui/suggestions/many-type-ascription.stderr @@ -1,12 +1,10 @@ -error[E0658]: type ascription is experimental - --> $DIR/many-type-ascription.rs:2:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/many-type-ascription.rs:2:14 | LL | let _ = 0: i32; - | ^^^^^^ + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information - = help: add `#![feature(type_ascription)]` to the crate attributes to enable + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.fixed b/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.fixed deleted file mode 100644 index a0cb39a3f..000000000 --- a/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.fixed +++ /dev/null @@ -1,21 +0,0 @@ -// run-rustfix -trait TraitB { - type Item; -} - -trait TraitA<A> { - type Type; - fn bar<T>(_: T) -> Self; - fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy; -} - -struct S; -struct Type; - -impl TraitA<()> for S { //~ ERROR not all trait items implemented -fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy { todo!() } -fn bar<T>(_: T) -> Self { todo!() } -type Type = Type; -} - -fn main() {} diff --git a/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.rs b/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.rs index c80ede1b2..11e0c9a3a 100644 --- a/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.rs +++ b/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.rs @@ -1,18 +1,15 @@ -// run-rustfix -trait TraitB { - type Item; -} +// aux-build:missing-assoc-fn-applicable-suggestions.rs -trait TraitA<A> { - type Type; - fn bar<T>(_: T) -> Self; - fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy; -} +extern crate missing_assoc_fn_applicable_suggestions; +use missing_assoc_fn_applicable_suggestions::TraitA; struct S; -struct Type; - -impl TraitA<()> for S { //~ ERROR not all trait items implemented +impl TraitA<()> for S { + //~^ ERROR not all trait items implemented } +//~^ HELP implement the missing item: `type Type = /* Type */;` +//~| HELP implement the missing item: `fn bar<T>(_: T) -> Self { todo!() }` +//~| HELP implement the missing item: `fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy { todo!() }` +//~| HELP implement the missing item: `const A: usize = 42;` fn main() {} diff --git a/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.stderr b/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.stderr index 4c75fbe4c..4c2d2776d 100644 --- a/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.stderr +++ b/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.stderr @@ -1,15 +1,13 @@ -error[E0046]: not all trait items implemented, missing: `Type`, `bar`, `baz` - --> $DIR/missing-assoc-fn-applicable-suggestions.rs:15:1 +error[E0046]: not all trait items implemented, missing: `Type`, `bar`, `baz`, `A` + --> $DIR/missing-assoc-fn-applicable-suggestions.rs:7:1 | -LL | type Type; - | --------- `Type` from trait -LL | fn bar<T>(_: T) -> Self; - | ------------------------ `bar` from trait -LL | fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy; - | ------------------------------------------------------------------- `baz` from trait -... LL | impl TraitA<()> for S { - | ^^^^^^^^^^^^^^^^^^^^^ missing `Type`, `bar`, `baz` in implementation + | ^^^^^^^^^^^^^^^^^^^^^ missing `Type`, `bar`, `baz`, `A` in implementation + | + = help: implement the missing item: `type Type = /* Type */;` + = help: implement the missing item: `fn bar<T>(_: T) -> Self { todo!() }` + = help: implement the missing item: `fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy { todo!() }` + = help: implement the missing item: `const A: usize = 42;` error: aborting due to previous error diff --git a/tests/ui/suggestions/missing-assoc-fn.stderr b/tests/ui/suggestions/missing-assoc-fn.stderr index 136ec2152..77fa95628 100644 --- a/tests/ui/suggestions/missing-assoc-fn.stderr +++ b/tests/ui/suggestions/missing-assoc-fn.stderr @@ -28,7 +28,7 @@ error[E0046]: not all trait items implemented, missing: `from_iter` LL | impl FromIterator<()> for X { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `from_iter` in implementation | - = help: implement the missing item: `fn from_iter<T>(_: T) -> Self where T: IntoIterator, std::iter::IntoIterator::Item = A { todo!() }` + = help: implement the missing item: `fn from_iter<T>(_: T) -> Self where T: IntoIterator, std::iter::IntoIterator::Item = () { todo!() }` error: aborting due to 3 previous errors diff --git a/tests/ui/suggestions/path-by-value.stderr b/tests/ui/suggestions/path-by-value.stderr index bbeaa26a9..fd3646b8c 100644 --- a/tests/ui/suggestions/path-by-value.stderr +++ b/tests/ui/suggestions/path-by-value.stderr @@ -5,7 +5,8 @@ LL | fn f(p: Path) { } | ^ doesn't have a size known at compile-time | = help: within `Path`, the trait `Sized` is not implemented for `[u8]` - = note: required because it appears within the type `Path` +note: required because it appears within the type `Path` + --> $SRC_DIR/std/src/path.rs:LL:COL = help: unsized fn params are gated as an unstable feature help: function arguments must have a statically known size, borrowed types always have a known size | diff --git a/tests/ui/suggestions/restrict-type-not-param.stderr b/tests/ui/suggestions/restrict-type-not-param.stderr index 5434472ce..3c7d42888 100644 --- a/tests/ui/suggestions/restrict-type-not-param.stderr +++ b/tests/ui/suggestions/restrict-type-not-param.stderr @@ -6,11 +6,11 @@ LL | a + b | | | Wrapper<T> | -note: an implementation of `Add<_>` might be missing for `Wrapper<T>` +note: an implementation of `Add<T>` might be missing for `Wrapper<T>` --> $DIR/restrict-type-not-param.rs:3:1 | LL | struct Wrapper<T>(T); - | ^^^^^^^^^^^^^^^^^ must implement `Add<_>` + | ^^^^^^^^^^^^^^^^^ must implement `Add<T>` note: the trait `Add` must be implemented --> $SRC_DIR/core/src/ops/arith.rs:LL:COL help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement diff --git a/tests/ui/suggestions/suggest-borrow-to-dyn-object.rs b/tests/ui/suggestions/suggest-borrow-to-dyn-object.rs deleted file mode 100644 index 120fc5383..000000000 --- a/tests/ui/suggestions/suggest-borrow-to-dyn-object.rs +++ /dev/null @@ -1,16 +0,0 @@ -use std::ffi::{OsStr, OsString}; -use std::path::Path; - -fn check(p: &dyn AsRef<Path>) { - let m = std::fs::metadata(&p); - println!("{:?}", &m); -} - -fn main() { - let s: OsString = ".".into(); - let s: &OsStr = &s; - check(s); - //~^ ERROR the size for values of type `[u8]` cannot be known at compilation time - //~| HELP within `OsStr`, the trait `Sized` is not implemented for `[u8]` - //~| HELP consider borrowing the value, since `&OsStr` can be coerced into `dyn AsRef<Path>` -} diff --git a/tests/ui/suggestions/suggest-borrow-to-dyn-object.stderr b/tests/ui/suggestions/suggest-borrow-to-dyn-object.stderr deleted file mode 100644 index 6ce9bfd9d..000000000 --- a/tests/ui/suggestions/suggest-borrow-to-dyn-object.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0277]: the size for values of type `[u8]` cannot be known at compilation time - --> $DIR/suggest-borrow-to-dyn-object.rs:12:11 - | -LL | check(s); - | ^ doesn't have a size known at compile-time - | - = help: within `OsStr`, the trait `Sized` is not implemented for `[u8]` - = note: required because it appears within the type `OsStr` - = note: required for the cast from `OsStr` to the object type `dyn AsRef<Path>` -help: consider borrowing the value, since `&OsStr` can be coerced into `dyn AsRef<Path>` - | -LL | check(&s); - | + - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/suggestions/suggest-boxed-empty-block.fixed b/tests/ui/suggestions/suggest-boxed-empty-block.fixed new file mode 100644 index 000000000..46683aa09 --- /dev/null +++ b/tests/ui/suggestions/suggest-boxed-empty-block.fixed @@ -0,0 +1,12 @@ +#![feature(async_closure)] + +// edition:2021 +// run-rustfix + +fn foo<T>(_: Box<T>) {} +fn bar<T>(_: impl Fn() -> Box<T>) {} + +fn main() { + foo(Box::new(())); //~ ERROR mismatched types + bar(|| Box::new(())); //~ ERROR mismatched types +} diff --git a/tests/ui/suggestions/suggest-boxed-empty-block.rs b/tests/ui/suggestions/suggest-boxed-empty-block.rs new file mode 100644 index 000000000..e19670a50 --- /dev/null +++ b/tests/ui/suggestions/suggest-boxed-empty-block.rs @@ -0,0 +1,12 @@ +#![feature(async_closure)] + +// edition:2021 +// run-rustfix + +fn foo<T>(_: Box<T>) {} +fn bar<T>(_: impl Fn() -> Box<T>) {} + +fn main() { + foo({}); //~ ERROR mismatched types + bar(|| {}); //~ ERROR mismatched types +} diff --git a/tests/ui/suggestions/suggest-boxed-empty-block.stderr b/tests/ui/suggestions/suggest-boxed-empty-block.stderr new file mode 100644 index 000000000..474a37b88 --- /dev/null +++ b/tests/ui/suggestions/suggest-boxed-empty-block.stderr @@ -0,0 +1,33 @@ +error[E0308]: mismatched types + --> $DIR/suggest-boxed-empty-block.rs:10:9 + | +LL | foo({}); + | ^^ expected `Box<_>`, found `()` + | + = note: expected struct `Box<_>` + found unit type `()` + = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html +help: store this in the heap by calling `Box::new` + | +LL - foo({}); +LL + foo(Box::new(())); + | + +error[E0308]: mismatched types + --> $DIR/suggest-boxed-empty-block.rs:11:12 + | +LL | bar(|| {}); + | ^^ expected `Box<_>`, found `()` + | + = note: expected struct `Box<_>` + found unit type `()` + = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html +help: store this in the heap by calling `Box::new` + | +LL - bar(|| {}); +LL + bar(|| Box::new(())); + | + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.fixed b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.fixed index b69bad988..556c95438 100644 --- a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.fixed +++ b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.fixed @@ -11,7 +11,7 @@ fn main() { let mut map = HashMap::new(); map.insert("a", Test { v: 0 }); - for (_k, mut v) in map.iter_mut() { + for (_k, v) in map.iter_mut() { //~^ HELP use mutable method //~| NOTE this iterator yields `&` references v.v += 1; diff --git a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs index 9284410df..b9d49a074 100644 --- a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs +++ b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs @@ -11,7 +11,7 @@ fn main() { let mut map = HashMap::new(); map.insert("a", Test { v: 0 }); - for (_k, mut v) in map.iter() { + for (_k, v) in map.iter() { //~^ HELP use mutable method //~| NOTE this iterator yields `&` references v.v += 1; diff --git a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.stderr b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.stderr index 74433daa6..c442ed637 100644 --- a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.stderr +++ b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.stderr @@ -1,11 +1,11 @@ error[E0594]: cannot assign to `v.v`, which is behind a `&` reference --> $DIR/suggest-mut-method-for-loop-hashmap.rs:17:9 | -LL | for (_k, mut v) in map.iter() { - | ---------- - | | | - | | help: use mutable method: `iter_mut()` - | this iterator yields `&` references +LL | for (_k, v) in map.iter() { + | ---------- + | | | + | | help: use mutable method: `iter_mut()` + | this iterator yields `&` references ... LL | v.v += 1; | ^^^^^^^^ `v` is a `&` reference, so the data it refers to cannot be written diff --git a/tests/ui/suggestions/suggest-ref-macro.rs b/tests/ui/suggestions/suggest-ref-macro.rs index 6f780f32a..730f5fa1b 100644 --- a/tests/ui/suggestions/suggest-ref-macro.rs +++ b/tests/ui/suggestions/suggest-ref-macro.rs @@ -14,7 +14,7 @@ macro_rules! bla { () => { x(123); //~^ ERROR mismatched types - //~| SUGGESTION &mut 123 + //~| SUGGESTION &mut }; ($v:expr) => { x($v) @@ -25,5 +25,5 @@ fn main() { bla!(); bla!(456); //~^ ERROR mismatched types - //~| SUGGESTION &mut 456 + //~| SUGGESTION &mut } diff --git a/tests/ui/suggestions/suggest-ref-macro.stderr b/tests/ui/suggestions/suggest-ref-macro.stderr index 17de49fbd..08bc9e86a 100644 --- a/tests/ui/suggestions/suggest-ref-macro.stderr +++ b/tests/ui/suggestions/suggest-ref-macro.stderr @@ -18,10 +18,8 @@ error[E0308]: mismatched types --> $DIR/suggest-ref-macro.rs:15:11 | LL | x(123); - | - ^^^ - | | | - | | expected `&mut i32`, found integer - | | help: consider mutably borrowing here: `&mut 123` + | - ^^^ expected `&mut i32`, found integer + | | | arguments to this function are incorrect ... LL | bla!(); @@ -33,6 +31,10 @@ note: function defined here LL | fn x(_: &mut i32) {} | ^ ----------- = note: this error originates in the macro `bla` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider mutably borrowing here + | +LL | x(&mut 123); + | ++++ error[E0308]: mismatched types --> $DIR/suggest-ref-macro.rs:26:10 @@ -41,16 +43,17 @@ LL | x($v) | - arguments to this function are incorrect ... LL | bla!(456); - | ^^^ - | | - | expected `&mut i32`, found integer - | help: consider mutably borrowing here: `&mut 456` + | ^^^ expected `&mut i32`, found integer | note: function defined here --> $DIR/suggest-ref-macro.rs:11:4 | LL | fn x(_: &mut i32) {} | ^ ----------- +help: consider mutably borrowing here + | +LL | bla!(&mut 456); + | ++++ error: aborting due to 3 previous errors diff --git a/tests/ui/suggestions/suggest-ref-mut.rs b/tests/ui/suggestions/suggest-ref-mut.rs index d04113ffc..b40439b8e 100644 --- a/tests/ui/suggestions/suggest-ref-mut.rs +++ b/tests/ui/suggestions/suggest-ref-mut.rs @@ -12,12 +12,10 @@ impl X { fn main() { let ref foo = 16; //~^ HELP - //~| SUGGESTION ref mut foo *foo = 32; //~^ ERROR if let Some(ref bar) = Some(16) { //~^ HELP - //~| SUGGESTION ref mut bar *bar = 32; //~^ ERROR } @@ -25,6 +23,5 @@ fn main() { ref quo => { *quo = 32; }, //~^ ERROR //~| HELP - //~| SUGGESTION ref mut quo } } diff --git a/tests/ui/suggestions/suggest-ref-mut.stderr b/tests/ui/suggestions/suggest-ref-mut.stderr index 7973759bf..cc00022ab 100644 --- a/tests/ui/suggestions/suggest-ref-mut.stderr +++ b/tests/ui/suggestions/suggest-ref-mut.stderr @@ -10,7 +10,7 @@ LL | fn zap(&mut self) { | ~~~~~~~~~ error[E0594]: cannot assign to `*foo`, which is behind a `&` reference - --> $DIR/suggest-ref-mut.rs:16:5 + --> $DIR/suggest-ref-mut.rs:15:5 | LL | *foo = 32; | ^^^^^^^^^ `foo` is a `&` reference, so the data it refers to cannot be written @@ -18,10 +18,10 @@ LL | *foo = 32; help: consider changing this to be a mutable reference | LL | let ref mut foo = 16; - | ~~~~~~~~~~~ + | +++ error[E0594]: cannot assign to `*bar`, which is behind a `&` reference - --> $DIR/suggest-ref-mut.rs:21:9 + --> $DIR/suggest-ref-mut.rs:19:9 | LL | *bar = 32; | ^^^^^^^^^ `bar` is a `&` reference, so the data it refers to cannot be written @@ -29,10 +29,10 @@ LL | *bar = 32; help: consider changing this to be a mutable reference | LL | if let Some(ref mut bar) = Some(16) { - | ~~~~~~~~~~~ + | +++ error[E0594]: cannot assign to `*quo`, which is behind a `&` reference - --> $DIR/suggest-ref-mut.rs:25:22 + --> $DIR/suggest-ref-mut.rs:23:22 | LL | ref quo => { *quo = 32; }, | ^^^^^^^^^ `quo` is a `&` reference, so the data it refers to cannot be written @@ -40,7 +40,7 @@ LL | ref quo => { *quo = 32; }, help: consider changing this to be a mutable reference | LL | ref mut quo => { *quo = 32; }, - | ~~~~~~~~~~~ + | +++ error: aborting due to 4 previous errors diff --git a/tests/ui/suggestions/type-ascription-instead-of-let.fixed b/tests/ui/suggestions/type-ascription-instead-of-let.fixed new file mode 100644 index 000000000..e3d03b6f2 --- /dev/null +++ b/tests/ui/suggestions/type-ascription-instead-of-let.fixed @@ -0,0 +1,11 @@ +// run-rustfix + +fn fun(x: i32) -> i32 { x } + +fn main() { + let _closure_annotated = |value: i32| -> i32 { + let temp: i32 = fun(5i32); + //~^ ERROR expected identifier, found `:` + temp + value + 1 + }; +} diff --git a/tests/ui/suggestions/type-ascription-instead-of-let.rs b/tests/ui/suggestions/type-ascription-instead-of-let.rs index 0e1c30750..6e1c86f96 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-let.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-let.rs @@ -1,10 +1,11 @@ +// run-rustfix + fn fun(x: i32) -> i32 { x } fn main() { - let closure_annotated = |value: i32| -> i32 { + let _closure_annotated = |value: i32| -> i32 { temp: i32 = fun(5i32); - //~^ ERROR cannot find value `temp` in this scope + //~^ ERROR expected identifier, found `:` temp + value + 1 - //~^ ERROR cannot find value `temp` in this scope }; } diff --git a/tests/ui/suggestions/type-ascription-instead-of-let.stderr b/tests/ui/suggestions/type-ascription-instead-of-let.stderr index 92e4b5798..065b1f4d3 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-let.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-let.stderr @@ -1,18 +1,13 @@ -error[E0425]: cannot find value `temp` in this scope - --> $DIR/type-ascription-instead-of-let.rs:5:9 +error: expected identifier, found `:` + --> $DIR/type-ascription-instead-of-let.rs:7:13 | LL | temp: i32 = fun(5i32); - | ^^^^ - | | - | not found in this scope - | help: maybe you meant to write an assignment here: `let temp` - -error[E0425]: cannot find value `temp` in this scope - --> $DIR/type-ascription-instead-of-let.rs:7:9 + | ^ expected identifier + | +help: you might have meant to introduce a new binding | -LL | temp + value + 1 - | ^^^^ not found in this scope +LL | let temp: i32 = fun(5i32); + | +++ -error: aborting due to 2 previous errors +error: aborting due to previous error -For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/suggestions/type-ascription-instead-of-method.fixed b/tests/ui/suggestions/type-ascription-instead-of-method.fixed index 56b740b0d..02e316b26 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-method.fixed +++ b/tests/ui/suggestions/type-ascription-instead-of-method.fixed @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _ = Box::new("foo".to_string()); - //~^ ERROR expected type, found + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-method.rs b/tests/ui/suggestions/type-ascription-instead-of-method.rs index a603e09e7..6f893ee89 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-method.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-method.rs @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _ = Box:new("foo".to_string()); - //~^ ERROR expected type, found + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-method.stderr b/tests/ui/suggestions/type-ascription-instead-of-method.stderr index 83bc33f41..b3799101c 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-method.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-method.stderr @@ -1,12 +1,10 @@ -error: expected type, found `"foo"` - --> $DIR/type-ascription-instead-of-method.rs:3:21 +error: path separator must be a double colon + --> $DIR/type-ascription-instead-of-method.rs:3:16 | LL | let _ = Box:new("foo".to_string()); - | - ^^^^^ expected type - | | - | help: maybe write a path separator here: `::` + | ^ help: use a double colon instead: `::` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/suggestions/type-ascription-instead-of-path-2.fixed b/tests/ui/suggestions/type-ascription-instead-of-path-2.fixed index 787fcc120..4cec58be8 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path-2.fixed +++ b/tests/ui/suggestions/type-ascription-instead-of-path-2.fixed @@ -1,6 +1,6 @@ // run-rustfix fn main() -> Result<(), ()> { let _ = vec![Ok(2)].into_iter().collect::<Result<Vec<_>,_>>()?; - //~^ ERROR expected `::`, found `(` + //~^ ERROR expected one of Ok(()) } diff --git a/tests/ui/suggestions/type-ascription-instead-of-path-2.rs b/tests/ui/suggestions/type-ascription-instead-of-path-2.rs index 934016b3b..5695d5a7f 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path-2.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-path-2.rs @@ -1,6 +1,6 @@ // run-rustfix fn main() -> Result<(), ()> { let _ = vec![Ok(2)].into_iter().collect:<Result<Vec<_>,_>>()?; - //~^ ERROR expected `::`, found `(` + //~^ ERROR expected one of Ok(()) } diff --git a/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr b/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr index 970b220b7..43d00591e 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr @@ -1,12 +1,14 @@ -error: expected `::`, found `(` - --> $DIR/type-ascription-instead-of-path-2.rs:3:63 +error: expected one of `(`, `.`, `::`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/type-ascription-instead-of-path-2.rs:3:44 | LL | let _ = vec![Ok(2)].into_iter().collect:<Result<Vec<_>,_>>()?; - | - ^ expected `::` - | | - | help: maybe write a path separator here: `::` + | ^ expected one of 7 possible tokens | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> +help: maybe write a path separator here + | +LL | let _ = vec![Ok(2)].into_iter().collect::<Result<Vec<_>,_>>()?; + | ~~ error: aborting due to previous error diff --git a/tests/ui/suggestions/type-ascription-instead-of-path.rs b/tests/ui/suggestions/type-ascription-instead-of-path.rs index ce40b55f1..69647887a 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-path.rs @@ -1,5 +1,4 @@ fn main() { std:io::stdin(); - //~^ ERROR failed to resolve: use of undeclared crate or module `io` - //~| ERROR expected value, found crate + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-path.stderr b/tests/ui/suggestions/type-ascription-instead-of-path.stderr index 518660cfa..849630218 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-path.stderr @@ -1,18 +1,10 @@ -error[E0433]: failed to resolve: use of undeclared crate or module `io` - --> $DIR/type-ascription-instead-of-path.rs:2:9 +error: path separator must be a double colon + --> $DIR/type-ascription-instead-of-path.rs:2:8 | LL | std:io::stdin(); - | ^^ use of undeclared crate or module `io` - -error[E0423]: expected value, found crate `std` - --> $DIR/type-ascription-instead-of-path.rs:2:5 + | ^ help: use a double colon instead: `::` | -LL | std:io::stdin(); - | ^^^- help: maybe you meant to write a path separator here: `::` - | | - | not a value + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0423, E0433. -For more information about an error, try `rustc --explain E0423`. diff --git a/tests/ui/suggestions/type-ascription-instead-of-variant.fixed b/tests/ui/suggestions/type-ascription-instead-of-variant.fixed index b3247e128..04cb20686 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-variant.fixed +++ b/tests/ui/suggestions/type-ascription-instead-of-variant.fixed @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _ = Option::Some(""); - //~^ ERROR expected type, found + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-variant.rs b/tests/ui/suggestions/type-ascription-instead-of-variant.rs index 6fd2c1954..2cce69bfe 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-variant.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-variant.rs @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _ = Option:Some(""); - //~^ ERROR expected type, found + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-variant.stderr b/tests/ui/suggestions/type-ascription-instead-of-variant.stderr index f59ba78d4..11d0f5f52 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-variant.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-variant.stderr @@ -1,12 +1,10 @@ -error: expected type, found `""` - --> $DIR/type-ascription-instead-of-variant.rs:3:25 +error: path separator must be a double colon + --> $DIR/type-ascription-instead-of-variant.rs:3:19 | LL | let _ = Option:Some(""); - | - ^^ expected type - | | - | help: maybe write a path separator here: `::` + | ^ help: use a double colon instead: `::` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error |