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| author | bors <bors@rust-lang.org> | 2022-09-13 09:39:41 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2022-09-13 09:39:41 +0000 |
| commit | 7098c181f8447810fadb1776d3ffa3cdc93ce402 (patch) | |
| tree | 2d906d1bc5885a89bf90e42f5656ad2f27f6df32 | |
| parent | c81575657c9591d07c12778fe74c326e5ac76558 (diff) | |
| parent | 3cf0e98dc9a67086f4e738edb9d61b2fee1a38b0 (diff) | |
| download | rust-7098c181f8447810fadb1776d3ffa3cdc93ce402.tar.gz rust-7098c181f8447810fadb1776d3ffa3cdc93ce402.zip | |
Auto merge of #96709 - jackh726:gats-stabilization, r=compiler-errors
Stabilize generic associated types
Closes #44265
r? `@nikomatsakis`
# ⚡ Status of the discussion ⚡
* [x] There have been several serious concerns raised, [summarized here](https://github.com/rust-lang/rust/pull/96709#issuecomment-1129311660).
* [x] There has also been a [deep-dive comment](https://github.com/rust-lang/rust/pull/96709#issuecomment-1167220240) explaining some of the "patterns of code" that are enabled by GATs, based on use-cases posted to this thread or on the tracking issue.
* [x] We have modeled some aspects of GATs in [a-mir-formality](https://github.com/nikomatsakis/a-mir-formality) to give better confidence in how they will be resolved in the future. [You can read a write-up here](https://github.com/rust-lang/types-team/blob/master/minutes/2022-07-08-implied-bounds-and-wf-checking.md).
* [x] The major points of the discussion have been [summarized on the GAT initiative repository](https://rust-lang.github.io/generic-associated-types-initiative/mvp.html).
* [x] [FCP has been proposed](https://github.com/rust-lang/rust/pull/96709#issuecomment-1129311660) and we are awaiting final decisions and discussion amidst the relevant team members.
# Stabilization proposal
This PR proposes the stabilization of `#![feature(generic_associated_types)]`. While there a number of future additions to be made and bugs to be fixed (both discussed below), properly doing these will require significant language design and will ultimately likely be backwards-compatible. Given the overwhelming desire to have some form of generic associated types (GATs) available on stable and the stability of the "simple" uses, stabilizing the current subset of GAT features is almost certainly the correct next step.
Tracking issue: #44265
Initiative: https://rust-lang.github.io/generic-associated-types-initiative/
RFC: https://github.com/rust-lang/rfcs/blob/master/text/1598-generic_associated_types.md
Version: 1.65 (2022-08-22 => beta, 2022-11-03 => stable).
## Motivation
There are a myriad of potential use cases for GATs. Stabilization unblocks probable future language features (e.g. async functions in traits), potential future standard library features (e.g. a `LendingIterator` or some form of `Iterator` with a lifetime generic), and a plethora of user use cases (some of which can be seen just by scrolling through the tracking issue and looking at all the issues linking to it).
There are a myriad of potential use cases for GATs. First, there are many users that have chosen to not use GATs primarily because they are not stable (some of which can be seen just by scrolling through the tracking issue and looking at all the issues linking to it). Second, while language feature desugaring isn't *blocked* on stabilization, it gives more confidence on using the feature. Likewise, library features like `LendingIterator` are not necessarily blocked on stabilization to be implemented unstably; however few, if any, public-facing APIs actually use unstable features.
This feature has a long history of design, discussion, and developement - the RFC was first introduced roughly 6 years ago. While there are still a number of features left to implement and bugs left to fix, it's clear that it's unlikely those will have backwards-incompatibility concerns. Additionally, the bugs that do exist do not strongly impede the most-common use cases.
## What is stabilized
The primary language feature stabilized here is the ability to have generics on associated types, as so. Additionally, where clauses on associated types will now be accepted, regardless if the associated type is generic or not.
```rust
trait ATraitWithGATs {
type Assoc<'a, T> where T: 'a;
}
trait ATraitWithoutGATs<'a, T> {
type Assoc where T: 'a;
}
```
When adding an impl for a trait with generic associated types, the generics for the associated type are copied as well. Note that where clauses are allowed both after the specified type and before the equals sign; however, the latter is a warn-by-default deprecation.
```rust
struct X;
struct Y;
impl ATraitWithGATs for X {
type Assoc<'a, T> = &'a T
where T: 'a;
}
impl ATraitWithGATs for Y {
type Assoc<'a, T>
where T: 'a
= &'a T;
}
```
To use a GAT in a function, generics are specified on the associated type, as if it was a struct or enum. GATs can also be specified in trait bounds:
```rust
fn accepts_gat<'a, T>(t: &'a T) -> T::Assoc<'a, T>
where for<'x> T: ATraitWithGATs<Assoc<'a, T> = &'a T> {
...
}
```
GATs can also appear in trait methods. However, depending on how they are used, they may confer where clauses on the associated type definition. More information can be found [here](https://github.com/rust-lang/rust/issues/87479). Briefly, where clauses are required when those bounds can be proven in the methods that *construct* the GAT or other associated types that use the GAT in the trait. This allows impls to have maximum flexibility in the types defined for the associated type.
To take a relatively simple example:
```rust
trait Iterable {
type Item<'a>;
type Iterator<'a>: Iterator<Item = Self::Item<'a>>;
fn iter<'x>(&'x self) -> Self::Iterator<'x>;
//^ We know that `Self: 'a` for `Iterator<'a>`, so we require that bound on `Iterator`
// `Iterator` uses `Self::Item`, so we also require a `Self: 'a` on `Item` too
}
```
A couple well-explained examples are available in a previous [blog post](https://blog.rust-lang.org/2021/08/03/GATs-stabilization-push.html).
## What isn't stabilized/implemented
### Universal type/const quantification
Currently, you can write a bound like `X: for<'a> Trait<Assoc<'a> = &'a ()>`. However, you cannot currently write `for<T> X: Trait<Assoc<T> = T>` or `for<const N> X: Trait<Assoc<N> = [usize; N]>`.
Here is an example where this is needed:
```rust
trait Foo {}
trait Trait {
type Assoc<F: Foo>;
}
trait Trait2: Sized {
fn foo<F: Foo, T: Trait<Assoc<F> = F>>(_t: T);
}
```
In the above example, the *caller* must specify `F`, which is likely not what is desired.
### Object-safe GATs
Unlike non-generic associated types, traits with GATs are not currently object-safe. In other words the following are not allowed:
```rust
trait Trait {
type Assoc<'a>;
}
fn foo(t: &dyn for<'a> Trait<Assoc<'a> = &'a ()>) {}
//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not allowed
let ty: Box<dyn for<'a> Trait<Assoc<'a> = &'a ()>>;
//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not allowed
```
### Higher-kinded types
You cannot write currently (and there are no current plans to implement this):
```rust
struct Struct<'a> {}
fn foo(s: for<'a> Struct<'a>) {}
```
## Tests
There are many tests covering GATs that can be found in `src/test/ui/generic-associated-types`. Here, I'll list (in alphanumeric order) tests highlight some important behavior or contain important patterns.
- `./parse/*`: Parsing of GATs in traits and impls, and the trait path with GATs
- `./collections-project-default.rs`: Interaction with associated type defaults
- `./collections.rs`: The `Collection` pattern
- `./const-generics-gat-in-trait-return-type-*.rs`: Const parameters
- `./constraint-assoc-type-suggestion.rs`: Emit correct syntax in suggestion
- `./cross-crate-bounds.rs`: Ensure we handles bounds across crates the same
- `./elided-in-expr-position.rs`: Disallow lifetime elision in return position
- `./gat-in-trait-path-undeclared-lifetime.rs`: Ensure we error on undeclared lifetime in trait path
- `./gat-in-trait-path.rs`: Base trait path case
- `./gat-trait-path-generic-type-arg.rs`: Don't allow shadowing of parameters
- `./gat-trait-path-parenthesised-args.rs`: Don't allow paranthesized args in trait path
- `./generic-associated-types-where.rs`: Ensure that we require where clauses from trait to be met on impl
- `./impl_bounds.rs`: Check that the bounds on GATs in an impl are checked
- `./issue-76826.rs`: `Windows` pattern
- `./issue-78113-lifetime-mismatch-dyn-trait-box.rs`: Implicit 'static diagnostics
- `./issue-84931.rs`: Ensure that we have a where clause on GAT to ensure trait parameter lives long enough
- `./issue-87258_a.rs`: Unconstrained opaque type with TAITs
- `./issue-87429-2.rs`: Ensure we can use bound vars in the bounds
- `./issue-87429-associated-type-default.rs`: Ensure bounds hold with associated type defaults, for both trait and impl
- `./issue-87429-specialization.rs`: Check that bounds hold under specialization
- `./issue-88595.rs`: Under the outlives lint, we require a bound for both trait and GAT lifetime when trait lifetime is used in function
- `./issue-90014.rs`: Lifetime bounds are checked with TAITs
- `./issue-91139.rs`: Under migrate mode, but not NLL, we don't capture implied bounds from HRTB lifetimes used in a function and GATs
- `./issue-91762.rs`: We used to too eagerly pick param env candidates when normalizing with GATs. We now require explicit parameters specified.
- `./issue-95305.rs`: Disallow lifetime elision in trait paths
- `./iterable.rs`: `Iterable` pattern
- `./method-unsatified-assoc-type-predicate.rs`: Print predicates with GATs correctly in method resolve error
- `./missing_lifetime_const.rs`: Ensure we must specify lifetime args (not elidable)
- `./missing-where-clause-on-trait.rs`: Ensure we don't allow stricter bounds on impl than trait
- `./parameter_number_and_kind_impl.rs`: Ensure paramters on GAT in impl match GAT in trait
- `./pointer_family.rs`: `PointerFamily` pattern
- `./projection-bound-cycle.rs`: Don't allow invalid cycles to prove bounds
- `./self-outlives-lint.rs`: Ensures that an e.g. `Self: 'a` is written on the traits GAT if that bound can be implied from the GAT usage in the trait
- `./shadowing.rs`: Don't allow lifetime shadowing in params
- `./streaming_iterator.rs`: `StreamingIterator`(`LendingIterator`) pattern
- `./trait-objects.rs`: Disallow trait objects for traits with GATs
- `./variance_constraints.rs`: Require that GAT substs be invariant
## Remaining bugs and open issues
A full list of remaining open issues can be found at: https://github.com/rust-lang/rust/labels/F-generic_associated_types
There are some `known-bug` tests in-tree at `src/test/ui/generic-associated-types/bugs`.
Here I'll categorize most of those that GAT bugs (or involve a pattern found more with GATs), but not those that include GATs but not a GAT issue in and of itself. (I also won't include issues directly for things listed elsewhere here.)
Using the concrete type of a GAT instead of the projection type can give errors, since lifetimes are chosen to be early-bound vs late-bound.
- #85533
- #87803
In certain cases, we can run into cycle or overflow errors. This is more generally a problem with associated types.
- #87755
- #87758
Bounds on an associatd type need to be proven by an impl, but where clauses need to be proven by the usage. This can lead to confusion when users write one when they mean the other.
- #87831
- #90573
We sometimes can't normalize closure signatures fully. Really an asociated types issue, but might happen a bit more frequently with GATs, since more obvious place for HRTB lifetimes.
- #88382
When calling a function, we assign types to parameters "too late", after we already try (and fail) to normalize projections. Another associated types issue that might pop up more with GATs.
- #88460
- #96230
We don't fully have implied bounds for lifetimes appearing in GAT trait paths, which can lead to unconstrained type errors.
- #88526
Suggestion for adding lifetime bounds can suggest unhelpful fixes (`T: 'a` instead of `Self: 'a`), but the next compiler error after making the suggested change is helpful.
- #90816
- #92096
- #95268
We can end up requiring that `for<'a> I: 'a` when we really want `for<'a where I: 'a> I: 'a`. This can leave unhelpful errors than effectively can't be satisfied unless `I: 'static`. Requires bigger changes and not only GATs.
- #91693
Unlike with non-generic associated types, we don't eagerly normalize with param env candidates. This is intended behavior (for now), to avoid accidentaly stabilizing picking arbitrary impls.
- #91762
Some Iterator adapter patterns (namely `filter`) require Polonius or unsafe to work.
- #92985
## Potential Future work
### Universal type/const quantification
No work has been done to implement this. There are also some questions around implied bounds.
### Object-safe GATs
The intention is to make traits with GATs object-safe. There are some design work to be done around well-formedness rules and general implementation.
### GATified std lib types
It would be helpful to either introduce new std lib traits (like `LendingIterator`) or to modify existing ones (adding a `'a` generic to `Iterator::Item`). There also a number of other candidates, like `Index`/`IndexMut` and `Fn`/`FnMut`/`FnOnce`.
### Reduce the need for `for<'a>`
Seen [here](https://github.com/rust-lang/rfcs/pull/1598#issuecomment-2611378730). One possible syntax:
```rust
trait Iterable {
type Iter<'a>: Iterator<Item = Self::Item<'a>>;
}
fn foo<T>() where T: Iterable, T::Item<let 'a>: Display { } //note the `let`!
```
### Better implied bounds on higher-ranked things
Currently if we have a `type Item<'a> where self: 'a`, and a `for<'a> T: Iterator<Item<'a> = &'a ()`, this requires `for<'a> Self: 'a`. Really, we want `for<'a where T: 'a> ...`
There was some mentions of this all the back in the RFC thread [here](https://github.com/rust-lang/rfcs/pull/1598#issuecomment-264340514).
## Alternatives
### Make generics on associated type in bounds a binder
Imagine the bound `for<'a> T: Trait<Item<'a>= &'a ()>`. It might be that `for<'a>` is "too large" and it should instead be `T: Trait<for<'a> Item<'a>= &'a ()>`. Brought up in RFC thread [here](https://github.com/rust-lang/rfcs/pull/1598#issuecomment-229443863) and in a few places since.
Another related question: Is `for<'a>` the right syntax? Maybe `where<'a>`? Also originally found in RFC thread [here](https://github.com/rust-lang/rfcs/pull/1598#issuecomment-261639969).
### Stabilize lifetime GATs first
This has been brought up a few times. The idea is to only allow GATs with lifetime parameters to in initial stabilization. This was probably most useful prior to actual implementation. At this point, lifetimes, types, and consts are all implemented and work. It feels like an arbitrary split without strong reason.
## History
* On 2016-04-30, [RFC opened](https://github.com/rust-lang/rfcs/pull/1598)
* On 2017-09-02, RFC merged and [tracking issue opened](https://github.com/rust-lang/rust/issues/44265)
* On 2017-10-23, [Move Generics from MethodSig to TraitItem and ImplItem](https://github.com/rust-lang/rust/pull/44766)
* On 2017-12-01, [Generic Associated Types Parsing & Name Resolution](https://github.com/rust-lang/rust/pull/45904)
* On 2017-12-15, [https://github.com/rust-lang/rust/pull/46706](https://github.com/rust-lang/rust/pull/46706)
* On 2018-04-23, [Feature gate where clauses on associated types](https://github.com/rust-lang/rust/pull/49368)
* On 2018-05-10, [Extend tests for RFC1598 (GAT)](https://github.com/rust-lang/rust/pull/49423)
* On 2018-05-24, [Finish implementing GATs (Chalk)](https://github.com/rust-lang/chalk/pull/134)
* On 2019-12-21, [Make GATs less ICE-prone](https://github.com/rust-lang/rust/pull/67160)
* On 2020-02-13, [fix lifetime shadowing check in GATs](https://github.com/rust-lang/rust/pull/68938)
* On 2020-06-20, [Projection bound validation](https://github.com/rust-lang/rust/pull/72788)
* On 2020-10-06, [Separate projection bounds and predicates](https://github.com/rust-lang/rust/pull/73905)
* On 2021-02-05, [Generic associated types in trait paths](https://github.com/rust-lang/rust/pull/79554)
* On 2021-02-06, [Trait objects do not work with generic associated types](https://github.com/rust-lang/rust/issues/81823)
* On 2021-04-28, [Make traits with GATs not object safe](https://github.com/rust-lang/rust/pull/84622)
* On 2021-05-11, [Improve diagnostics for GATs](https://github.com/rust-lang/rust/pull/82272)
* On 2021-07-16, [Make GATs no longer an incomplete feature](https://github.com/rust-lang/rust/pull/84623)
* On 2021-07-16, [Replace associated item bound vars with placeholders when projecting](https://github.com/rust-lang/rust/pull/86993)
* On 2021-07-26, [GATs: Decide whether to have defaults for `where Self: 'a`](https://github.com/rust-lang/rust/issues/87479)
* On 2021-08-25, [Normalize projections under binders](https://github.com/rust-lang/rust/pull/85499)
* On 2021-08-03, [The push for GATs stabilization](https://blog.rust-lang.org/2021/08/03/GATs-stabilization-push.html)
* On 2021-08-12, [Detect stricter constraints on gats where clauses in impls vs trait](https://github.com/rust-lang/rust/pull/88336)
* On 2021-09-20, [Proposal: Change syntax of where clauses on type aliases](https://github.com/rust-lang/rust/issues/89122)
* On 2021-11-06, [Implementation of GATs outlives lint](https://github.com/rust-lang/rust/pull/89970)
* On 2021-12-29. [Parse and suggest moving where clauses after equals for type aliases](https://github.com/rust-lang/rust/pull/92118)
* On 2022-01-15, [Ignore static lifetimes for GATs outlives lint](https://github.com/rust-lang/rust/pull/92865)
* On 2022-02-08, [Don't constrain projection predicates with inference vars in GAT substs](https://github.com/rust-lang/rust/pull/92917)
* On 2022-02-15, [Rework GAT where clause check](https://github.com/rust-lang/rust/pull/93820)
* On 2022-02-19, [Only mark projection as ambiguous if GAT substs are constrained](https://github.com/rust-lang/rust/pull/93892)
* On 2022-03-03, [Support GATs in Rustdoc](https://github.com/rust-lang/rust/pull/94009)
* On 2022-03-06, [Change location of where clause on GATs](https://github.com/rust-lang/rust/pull/90076)
* On 2022-05-04, [A shiny future with GATs blog post](https://jackh726.github.io/rust/2022/05/04/a-shiny-future-with-gats.html)
* On 2022-05-04, [Stabilization PR](https://github.com/rust-lang/rust/pull/96709)
280 files changed, 313 insertions, 808 deletions
diff --git a/compiler/rustc_ast_passes/src/feature_gate.rs b/compiler/rustc_ast_passes/src/feature_gate.rs index ca5b7a64155..db5dc9c22d6 100644 --- a/compiler/rustc_ast_passes/src/feature_gate.rs +++ b/compiler/rustc_ast_passes/src/feature_gate.rs @@ -340,25 +340,6 @@ impl<'a> PostExpansionVisitor<'a> { } } - fn check_gat(&self, generics: &ast::Generics, span: Span) { - if !generics.params.is_empty() { - gate_feature_post!( - &self, - generic_associated_types, - span, - "generic associated types are unstable" - ); - } - if !generics.where_clause.predicates.is_empty() { - gate_feature_post!( - &self, - generic_associated_types, - span, - "where clauses on associated types are unstable" - ); - } - } - /// Feature gate `impl Trait` inside `type Alias = $type_expr;`. fn check_impl_trait(&self, ty: &ast::Ty) { struct ImplTraitVisitor<'a> { @@ -717,7 +698,7 @@ impl<'a> Visitor<'a> for PostExpansionVisitor<'a> { fn visit_assoc_item(&mut self, i: &'a ast::AssocItem, ctxt: AssocCtxt) { let is_fn = match i.kind { ast::AssocItemKind::Fn(_) => true, - ast::AssocItemKind::TyAlias(box ast::TyAlias { ref generics, ref ty, .. }) => { + ast::AssocItemKind::TyAlias(box ast::TyAlias { ref ty, .. }) => { if let (Some(_), AssocCtxt::Trait) = (ty, ctxt) { gate_feature_post!( &self, @@ -729,7 +710,6 @@ impl<'a> Visitor<'a> for PostExpansionVisitor<'a> { if let Some(ty) = ty { self.check_impl_trait(ty); } - self.check_gat(generics, i.span); false } _ => false, diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs index c22adf77a27..100000f4cd6 100644 --- a/compiler/rustc_feature/src/accepted.rs +++ b/compiler/rustc_feature/src/accepted.rs @@ -161,6 +161,8 @@ declare_features! ( (accepted, fn_must_use, "1.27.0", Some(43302), None), /// Allows capturing variables in scope using format_args! (accepted, format_args_capture, "1.58.0", Some(67984), None), + /// Allows associated types to be generic, e.g., `type Foo<T>;` (RFC 1598). + (accepted, generic_associated_types, "CURRENT_RUSTC_VERSION", Some(44265), None), /// Allows attributes on lifetime/type formal parameters in generics (RFC 1327). (accepted, generic_param_attrs, "1.27.0", Some(48848), None), /// Allows the `#[global_allocator]` attribute. diff --git a/compiler/rustc_feature/src/active.rs b/compiler/rustc_feature/src/active.rs index 9232b774e26..d9f9416a345 100644 --- a/compiler/rustc_feature/src/active.rs +++ b/compiler/rustc_feature/src/active.rs @@ -404,8 +404,6 @@ declare_features! ( (active, generators, "1.21.0", Some(43122), None), /// Infer generic args for both consts and types. (active, generic_arg_infer, "1.55.0", Some(85077), None), - /// Allows associated types to be generic, e.g., `type Foo<T>;` (RFC 1598). - (active, generic_associated_types, "1.23.0", Some(44265), None), /// An extension to the `generic_associated_types` feature, allowing incomplete features. (incomplete, generic_associated_types_extended, "1.61.0", Some(95451), None), /// Allows non-trivial generic constants which have to have wfness manually propagated to callers diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs index 2e3a06fcbb7..e5dfda24dc7 100644 --- a/compiler/rustc_lint_defs/src/builtin.rs +++ b/compiler/rustc_lint_defs/src/builtin.rs @@ -3988,8 +3988,6 @@ declare_lint! { /// ### Example /// /// ```rust - /// #![feature(generic_associated_types)] - /// /// trait Trait { /// type Assoc<'a> where Self: 'a; /// } diff --git a/compiler/rustc_metadata/src/lib.rs b/compiler/rustc_metadata/src/lib.rs index 57c5ec2f28c..ba6f1e4a3a5 100644 --- a/compiler/rustc_metadata/src/lib.rs +++ b/compiler/rustc_metadata/src/lib.rs @@ -2,7 +2,7 @@ #![feature(decl_macro)] #![feature(drain_filter)] #![feature(generators)] -#![feature(generic_associated_types)] +#![cfg_attr(bootstrap, feature(generic_associated_types))] #![feature(iter_from_generator)] #![feature(let_chains)] #![feature(let_else)] diff --git a/compiler/rustc_middle/src/lib.rs b/compiler/rustc_middle/src/lib.rs index 4064a8f9733..ea08879cb53 100644 --- a/compiler/rustc_middle/src/lib.rs +++ b/compiler/rustc_middle/src/lib.rs @@ -31,7 +31,7 @@ #![feature(discriminant_kind)] #![feature(exhaustive_patterns)] #![feature(get_mut_unchecked)] -#![feature(generic_associated_types)] +#![cfg_attr(bootstrap, feature(generic_associated_types))] #![feature(if_let_guard)] #![feature(map_first_last)] #![feature(negative_impls)] diff --git a/compiler/rustc_trait_selection/src/traits/project.rs b/compiler/rustc_trait_selection/src/traits/project.rs index 95a34d6f51f..a25fb854316 100644 --- a/compiler/rustc_trait_selection/src/traits/project.rs +++ b/compiler/rustc_trait_selection/src/traits/project.rs @@ -2227,8 +2227,6 @@ fn confirm_impl_trait_in_trait_candidate<'tcx>( // Get obligations corresponding to the predicates from the where-clause of the // associated type itself. -// Note: `feature(generic_associated_types)` is required to write such -// predicates, even for non-generic associated types. fn assoc_ty_own_obligations<'cx, 'tcx>( selcx: &mut SelectionContext<'cx, 'tcx>, obligation: &ProjectionTyObligation<'tcx>, diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs index 92380d12429..f6c648140b8 100644 --- a/src/librustdoc/lib.rs +++ b/src/librustdoc/lib.rs @@ -16,7 +16,7 @@ #![feature(type_ascription)] #![feature(iter_intersperse)] #![feature(type_alias_impl_trait)] -#![feature(generic_associated_types)] +#![cfg_attr(bootstrap, feature(generic_associated_types))] #![recursion_limit = "256"] #![warn(rustc::internal)] #![allow(clippy::collapsible_if, clippy::collapsible_else_if)] diff --git a/src/test/pretty/gat-bounds.rs b/src/test/pretty/gat-bounds.rs index 8877c6cc992..0a361a3835f 100644 --- a/src/test/pretty/gat-bounds.rs +++ b/src/test/pretty/gat-bounds.rs @@ -3,8 +3,6 @@ // pretty-compare-only -#![feature(generic_associated_types)] - trait X { type Y<T>: Trait where Self: Sized; } diff --git a/src/test/rustdoc-json/generic-associated-types/gats.rs b/src/test/rustdoc-json/generic-associated-types/gats.rs index cbaa0621dc2..e5809783aec 100644 --- a/src/test/rustdoc-json/generic-associated-types/gats.rs +++ b/src/test/rustdoc-json/generic-associated-types/gats.rs @@ -1,7 +1,7 @@ // ignore-tidy-linelength #![no_core] -#![feature(generic_associated_types, lang_items, no_core)] +#![feature(lang_items, no_core)] #[lang = "sized"] pub trait Sized {} diff --git a/src/test/rustdoc/generic-associated-types/gats.rs b/src/test/rustdoc/generic-associated-types/gats.rs index 2b9d4952d04..bcead3115fe 100644 --- a/src/test/rustdoc/generic-associated-types/gats.rs +++ b/src/test/rustdoc/generic-associated-types/gats.rs @@ -1,5 +1,4 @@ #![crate_name = "foo"] -#![feature(generic_associated_types)] // @has foo/trait.LendingIterator.html pub trait LendingIterator { diff --git a/src/test/rustdoc/generic-associated-types/issue-94683.rs b/src/test/rustdoc/generic-associated-types/issue-94683.rs index 91499100ec6..985c7e983aa 100644 --- a/src/test/rustdoc/generic-associated-types/issue-94683.rs +++ b/src/test/rustdoc/generic-associated-types/issue-94683.rs @@ -1,5 +1,4 @@ #![crate_name = "foo"] -#![feature(generic_associated_types)] pub trait Trait { type Gat<'a>; diff --git a/src/test/rustdoc/where.rs b/src/test/rustdoc/where.rs index c1a630e25ba..b1034c707f5 100644 --- a/src/test/rustdoc/where.rs +++ b/src/test/rustdoc/where.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] #![crate_name = "foo"] pub trait MyTrait { fn dummy(&self) { } } diff --git a/src/test/ui/associated-type-bounds/binder-on-bound.rs b/src/test/ui/associated-type-bounds/binder-on-bound.rs index 0b4b24b9820..6cba45129e4 100644 --- a/src/test/ui/associated-type-bounds/binder-on-bound.rs +++ b/src/test/ui/associated-type-bounds/binder-on-bound.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Trait { type Bound<'a>; } diff --git a/src/test/ui/associated-type-bounds/binder-on-bound.stderr b/src/test/ui/associated-type-bounds/binder-on-bound.stderr index 3432672e03c..f71f72bfb94 100644 --- a/src/test/ui/associated-type-bounds/binder-on-bound.stderr +++ b/src/test/ui/associated-type-bounds/binder-on-bound.stderr @@ -1,5 +1,5 @@ error: `for<...>` is not allowed on associated type bounds - --> $DIR/binder-on-bound.rs:7:22 + --> $DIR/binder-on-bound.rs:5:22 | LL | fn foo() where Trait<for<'a> Bound<'a> = &'a ()> { | ^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/associated-type-bounds/issue-79949.rs b/src/test/ui/associated-type-bounds/issue-79949.rs index 9f924f1fd81..9dd37f98150 100644 --- a/src/test/ui/associated-type-bounds/issue-79949.rs +++ b/src/test/ui/associated-type-bounds/issue-79949.rs @@ -2,7 +2,6 @@ #![allow(incomplete_features)] #![feature(associated_type_bounds)] -#![feature(generic_associated_types)] trait MP { type T<'a>; diff --git a/src/test/ui/deriving/issue-89188-gat-hrtb.rs b/src/test/ui/deriving/issue-89188-gat-hrtb.rs index abd85a616a4..e8118f0c6e4 100644 --- a/src/test/ui/deriving/issue-89188-gat-hrtb.rs +++ b/src/test/ui/deriving/issue-89188-gat-hrtb.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - trait CallWithShim: Sized { type Shim<'s> where diff --git a/src/test/ui/feature-gates/feature-gate-generic_associated_types.rs b/src/test/ui/feature-gates/feature-gate-generic_associated_types.rs deleted file mode 100644 index c5c13451488..00000000000 --- a/src/test/ui/feature-gates/feature-gate-generic_associated_types.rs +++ /dev/null @@ -1,31 +0,0 @@ -use std::ops::Deref; - -trait PointerFamily<U> { - type Pointer<T>: Deref<Target = T>; - //~^ ERROR generic associated types are unstable - type Pointer2<T>: Deref<Target = T> where T: Clone, U: Clone; - //~^ ERROR generic associated types are unstable - //~| ERROR where clauses on associated types are unstable -} - -struct Foo; - -impl PointerFamily<u32> for Foo { - type Pointer<Usize> = Box<Usize>; - //~^ ERROR generic associated types are unstable - type Pointer2<U32> = Box<U32>; - //~^ ERROR generic associated types are unstable - //~| ERROR the trait bound `U32: Clone` is not satisfied -} - -trait Bar { - type Assoc where Self: Sized; - //~^ ERROR where clauses on associated types are unstable -} - -impl Bar for Foo { - type Assoc = Foo where Self: Sized; - //~^ ERROR where clauses on associated types are unstable -} - -fn main() {} diff --git a/src/test/ui/feature-gates/feature-gate-generic_associated_types.stderr b/src/test/ui/feature-gates/feature-gate-generic_associated_types.stderr deleted file mode 100644 index 12a40ff0a12..00000000000 --- a/src/test/ui/feature-gates/feature-gate-generic_associated_types.stderr +++ /dev/null @@ -1,78 +0,0 @@ -error[E0658]: generic associated types are unstable - --> $DIR/feature-gate-generic_associated_types.rs:4:5 - | -LL | type Pointer<T>: Deref<Target = T>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information - = help: add `#![feature(generic_associated_types)]` to the crate attributes to enable - -error[E0658]: generic associated types are unstable - --> $DIR/feature-gate-generic_associated_types.rs:6:5 - | -LL | type Pointer2<T>: Deref<Target = T> where T: Clone, U: Clone; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information - = help: add `#![feature(generic_associated_types)]` to the crate attributes to enable - -error[E0658]: where clauses on associated types are unstable - --> $DIR/feature-gate-generic_associated_types.rs:6:5 - | -LL | type Pointer2<T>: Deref<Target = T> where T: Clone, U: Clone; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information - = help: add `#![feature(generic_associated_types)]` to the crate attributes to enable - -error[E0658]: generic associated types are unstable - --> $DIR/feature-gate-generic_associated_types.rs:14:5 - | -LL | type Pointer<Usize> = Box<Usize>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information - = help: add `#![feature(generic_associated_types)]` to the crate attributes to enable - -error[E0658]: generic associated types are unstable - --> $DIR/feature-gate-generic_associated_types.rs:16:5 - | -LL | type Pointer2<U32> = Box<U32>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information - = help: add `#![feature(generic_associated_types)]` to the crate attributes to enable - -error[E0658]: where clauses on associated types are unstable - --> $DIR/feature-gate-generic_associated_types.rs:22:5 - | -LL | type Assoc where Self: Sized; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information - = help: add `#![feature(generic_associated_types)]` to the crate attributes to enable - -error[E0658]: where clauses on associated types are unstable - --> $DIR/feature-gate-generic_associated_types.rs:27:5 - | -LL | type Assoc = Foo where Self: Sized; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information - = help: add `#![feature(generic_associated_types)]` to the crate attributes to enable - -error[E0277]: the trait bound `U32: Clone` is not satisfied - --> $DIR/feature-gate-generic_associated_types.rs:16:26 - | -LL | type Pointer2<U32> = Box<U32>; - | ^^^^^^^^ the trait `Clone` is not implemented for `U32` - | -help: consider restricting type parameter `U32` - | -LL | type Pointer2<U32: std::clone::Clone> = Box<U32>; - | +++++++++++++++++++ - -error: aborting due to 8 previous errors - -Some errors have detailed explanations: E0277, E0658. -For more information about an error, try `rustc --explain E0277`. diff --git a/src/test/ui/feature-gates/feature-gate-generic_associated_types_extended.rs b/src/test/ui/feature-gates/feature-gate-generic_associated_types_extended.rs index 258b8cd35c7..7842d44ac4f 100644 --- a/src/test/ui/feature-gates/feature-gate-generic_associated_types_extended.rs +++ b/src/test/ui/feature-gates/feature-gate-generic_associated_types_extended.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - // This feature doesn't *currently* fire on any specific code; it's just a // behavior change. Future changes might. #[rustc_error] //~ the diff --git a/src/test/ui/feature-gates/feature-gate-generic_associated_types_extended.stderr b/src/test/ui/feature-gates/feature-gate-generic_associated_types_extended.stderr index 6a5eba38cac..bb1622628dc 100644 --- a/src/test/ui/feature-gates/feature-gate-generic_associated_types_extended.stderr +++ b/src/test/ui/feature-gates/feature-gate-generic_associated_types_extended.stderr @@ -1,5 +1,5 @@ error[E0658]: the `#[rustc_error]` attribute is just used for rustc unit tests and will never be stable - --> $DIR/feature-gate-generic_associated_types_extended.rs:5:1 + --> $DIR/feature-gate-generic_associated_types_extended.rs:3:1 | LL | #[rustc_error] | ^^^^^^^^^^^^^^ diff --git a/src/test/ui/generic-associated-types/anonymize-bound-vars.rs b/src/test/ui/generic-associated-types/anonymize-bound-vars.rs index 1ec9c69989a..eb7a12412c6 100644 --- a/src/test/ui/generic-associated-types/anonymize-bound-vars.rs +++ b/src/test/ui/generic-associated-types/anonymize-bound-vars.rs @@ -1,7 +1,6 @@ // check-pass // // regression test for #98702 -#![feature(generic_associated_types)] trait Foo { type Assoc<T>; diff --git a/src/test/ui/generic-associated-types/auxiliary/foo_defn.rs b/src/test/ui/generic-associated-types/auxiliary/foo_defn.rs index 0e8e14852d9..21a9b3b89a8 100644 --- a/src/test/ui/generic-associated-types/auxiliary/foo_defn.rs +++ b/src/test/ui/generic-associated-types/auxiliary/foo_defn.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - use std::{future::Future, pin::Pin}; pub trait Foo { diff --git a/src/test/ui/generic-associated-types/bugs/issue-80626.rs b/src/test/ui/generic-associated-types/bugs/issue-80626.rs index 14f27aff1cc..f6aa6b36e13 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-80626.rs +++ b/src/test/ui/generic-associated-types/bugs/issue-80626.rs @@ -3,8 +3,6 @@ // This should pass, but it requires `Sized` to be coinductive. -#![feature(generic_associated_types)] - trait Allocator { type Allocated<T>; } diff --git a/src/test/ui/generic-associated-types/bugs/issue-80626.stderr b/src/test/ui/generic-associated-types/bugs/issue-80626.stderr index 487b83dfa3f..9a0f332ed47 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-80626.stderr +++ b/src/test/ui/generic-associated-types/bugs/issue-80626.stderr @@ -1,11 +1,11 @@ error[E0275]: overflow evaluating the requirement `LinkedList<A>: Sized` - --> $DIR/issue-80626.rs:14:10 + --> $DIR/issue-80626.rs:12:10 | LL | Next(A::Allocated<Self>) | ^^^^^^^^^^^^^^^^^^ | note: required by a bound in `Allocator::Allocated` - --> $DIR/issue-80626.rs:9:20 + --> $DIR/issue-80626.rs:7:20 | LL | type Allocated<T>; | ^ required by this bound in `Allocator::Allocated` diff --git a/src/test/ui/generic-associated-types/bugs/issue-86218.rs b/src/test/ui/generic-associated-types/bugs/issue-86218.rs index fb62c10a9e3..3a2d758e7d6 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-86218.rs +++ b/src/test/ui/generic-associated-types/bugs/issue-86218.rs @@ -3,7 +3,6 @@ // This should pass, but seems to run into a TAIT issue. -#![feature(generic_associated_types)] #![feature(type_alias_impl_trait)] pub trait Stream { diff --git a/src/test/ui/generic-associated-types/bugs/issue-86218.stderr b/src/test/ui/generic-associated-types/bugs/issue-86218.stderr index fbf1c8f95fe..de1b464a41d 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-86218.stderr +++ b/src/test/ui/generic-associated-types/bugs/issue-86218.stderr @@ -1,17 +1,17 @@ error[E0477]: the type `<() as Yay<&'a ()>>::InnerStream<'s>` does not fulfill the required lifetime - --> $DIR/issue-86218.rs:23:28 + --> $DIR/issue-86218.rs:22:28 | LL | type InnerStream<'s> = impl Stream<Item = i32> + 's; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: type must outlive the lifetime `'s` as defined here as required by this binding - --> $DIR/issue-86218.rs:23:22 + --> $DIR/issue-86218.rs:22:22 | LL | type InnerStream<'s> = impl Stream<Item = i32> + 's; | ^^ error: unconstrained opaque type - --> $DIR/issue-86218.rs:23:28 + --> $DIR/issue-86218.rs:22:28 | LL | type InnerStream<'s> = impl Stream<Item = i32> + 's; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/generic-associated-types/bugs/issue-87735.rs b/src/test/ui/generic-associated-types/bugs/issue-87735.rs index 0844d84c34f..80737a79899 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-87735.rs +++ b/src/test/ui/generic-associated-types/bugs/issue-87735.rs @@ -3,8 +3,6 @@ // This should pass, but we need an extension of implied bounds (probably). -#![feature(generic_associated_types)] - pub trait AsRef2 { type Output<'a> where Self: 'a; diff --git a/src/test/ui/generic-associated-types/bugs/issue-87735.stderr b/src/test/ui/generic-associated-types/bugs/issue-87735.stderr index 0a18b5f0cbd..ebe2054ce5e 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-87735.stderr +++ b/src/test/ui/generic-associated-types/bugs/issue-87735.stderr @@ -1,5 +1,5 @@ error[E0207]: the type parameter `U` is not constrained by the impl trait, self type, or predicates - --> $DIR/issue-87735.rs:27:13 + --> $DIR/issue-87735.rs:25:13 | LL | impl<'b, T, U> AsRef2 for Foo<T> | ^ unconstrained type parameter diff --git a/src/test/ui/generic-associated-types/bugs/issue-87755.rs b/src/test/ui/generic-associated-types/bugs/issue-87755.rs index efa487d624f..cda722d2f0c 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-87755.rs +++ b/src/test/ui/generic-associated-types/bugs/issue-87755.rs @@ -3,8 +3,6 @@ // This should pass. -#![feature(generic_associated_types)] - use std::fmt::Debug; trait Foo { diff --git a/src/test/ui/generic-associated-types/bugs/issue-87755.stderr b/src/test/ui/generic-associated-types/bugs/issue-87755.stderr index 5d1aff0117c..5e94db9b0c0 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-87755.stderr +++ b/src/test/ui/generic-associated-types/bugs/issue-87755.stderr @@ -1,5 +1,5 @@ error[E0275]: overflow evaluating the requirement `<Bar as Foo>::Ass == _` - --> $DIR/issue-87755.rs:18:16 + --> $DIR/issue-87755.rs:16:16 | LL | type Ass = Bar; | ^^^ diff --git a/src/test/ui/generic-associated-types/bugs/issue-87803.rs b/src/test/ui/generic-associated-types/bugs/issue-87803.rs index a8a111c99ef..56237e387ef 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-87803.rs +++ b/src/test/ui/generic-associated-types/bugs/issue-87803.rs @@ -4,8 +4,6 @@ // This should pass, but using a type alias vs a reference directly // changes late-bound -> early-bound. -#![feature(generic_associated_types)] - trait Scanner { type Input<'a>; type Token<'a>; diff --git a/src/test/ui/generic-associated-types/bugs/issue-87803.stderr b/src/test/ui/generic-associated-types/bugs/issue-87803.stderr index c81c051d32a..fe2abdedbf3 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-87803.stderr +++ b/src/test/ui/generic-associated-types/bugs/issue-87803.stderr @@ -1,5 +1,5 @@ error[E0195]: lifetime parameters or bounds on method `scan` do not match the trait declaration - --> $DIR/issue-87803.rs:22:12 + --> $DIR/issue-87803.rs:20:12 | LL | fn scan<'a>(&mut self, i : Self::Input<'a>) -> Self::Token<'a>; | ---- lifetimes in impl do not match this method in trait diff --git a/src/test/ui/generic-associated-types/bugs/issue-88382.rs b/src/test/ui/generic-associated-types/bugs/issue-88382.rs index 5493b9b9391..8f8cc4523a2 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-88382.rs +++ b/src/test/ui/generic-associated-types/bugs/issue-88382.rs @@ -3,8 +3,6 @@ // This should pass, but has a missed normalization due to HRTB. -#![feature(generic_associated_types)] - trait Iterable { type Iterator<'a> where Self: 'a; fn iter(&self) -> Self::Iterator<'_>; diff --git a/src/test/ui/generic-associated-types/bugs/issue-88382.stderr b/src/test/ui/generic-associated-types/bugs/issue-88382.stderr index 7210895b79b..c5fd58096b7 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-88382.stderr +++ b/src/test/ui/generic-associated-types/bugs/issue-88382.stderr @@ -1,5 +1,5 @@ error[E0631]: type mismatch in function arguments - --> $DIR/issue-88382.rs:28:40 + --> $DIR/issue-88382.rs:26:40 | LL | do_something(SomeImplementation(), test); | ------------ ^^^^ expected due to this @@ -12,7 +12,7 @@ LL | fn test<'a, I: Iterable>(_: &mut I::Iterator<'a>) {} = note: expected function signature `for<'r> fn(&'r mut std::iter::Empty<usize>) -> _` found function signature `for<'a, 'r> fn(&'r mut <_ as Iterable>::Iterator<'a>) -> _` note: required by a bound in `do_something` - --> $DIR/issue-88382.rs:22:48 + --> $DIR/issue-88382.rs:20:48 | LL | fn do_something<I: Iterable>(i: I, mut f: impl for<'a> Fn(&mut I::Iterator<'a>)) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `do_something` diff --git a/src/test/ui/generic-associated-types/bugs/issue-88460.rs b/src/test/ui/generic-associated-types/bugs/issue-88460.rs index f1c3b226915..224e696ad2c 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-88460.rs +++ b/src/test/ui/generic-associated-types/bugs/issue-88460.rs @@ -3,8 +3,6 @@ // This should pass, but has a missed normalization due to HRTB. -#![feature(generic_associated_types)] - pub trait Marker {} pub trait Trait { diff --git a/src/test/ui/generic-associated-types/bugs/issue-88460.stderr b/src/test/ui/generic-associated-types/bugs/issue-88460.stderr index 8193f491e69..6612c4b4944 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-88460.stderr +++ b/src/test/ui/generic-associated-types/bugs/issue-88460.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `for<'a> <_ as Trait>::Assoc<'a>: Marker` is not satisfied - --> $DIR/issue-88460.rs:30:10 + --> $DIR/issue-88460.rs:28:10 | LL | test(Foo); | ---- ^^^ the trait `for<'a> Marker` is not implemented for `<_ as Trait>::Assoc<'a>` @@ -8,7 +8,7 @@ LL | test(Foo); | = help: the trait `Marker` is implemented for `()` note: required by a bound in `test` - --> $DIR/issue-88460.rs:17:27 + --> $DIR/issue-88460.rs:15:27 | LL | fn test<T>(value: T) | ---- required by a bound in this diff --git a/src/test/ui/generic-associated-types/bugs/issue-88526.rs b/src/test/ui/generic-associated-types/bugs/issue-88526.rs index 15363ad04bf..99397744fa6 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-88526.rs +++ b/src/test/ui/generic-associated-types/bugs/issue-88526.rs @@ -3,8 +3,6 @@ // This should pass, but requires more logic. -#![feature(generic_associated_types)] - trait A { type I<'a>; } diff --git a/src/test/ui/generic-associated-types/bugs/issue-88526.stderr b/src/test/ui/generic-associated-types/bugs/issue-88526.stderr index 127c889bf71..56857c6550b 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-88526.stderr +++ b/src/test/ui/generic-associated-types/bugs/issue-88526.stderr @@ -1,5 +1,5 @@ error[E0207]: the type parameter `I` is not constrained by the impl trait, self type, or predicates - --> $DIR/issue-88526.rs:27:13 + --> $DIR/issue-88526.rs:25:13 | LL | impl<'q, Q, I, F> A for TestB<Q, F> | ^ unconstrained type parameter diff --git a/src/test/ui/generic-associated-types/bugs/issue-89008.rs b/src/test/ui/generic-associated-types/bugs/issue-89008.rs index 79c28b0d221..012aa8df2fc 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-89008.rs +++ b/src/test/ui/generic-associated-types/bugs/issue-89008.rs @@ -5,7 +5,6 @@ // This should pass, but seems to run into a TAIT bug. #![feature(type_alias_impl_trait)] -#![feature(generic_associated_types)] use std::future::Future; diff --git a/src/test/ui/generic-associated-types/bugs/issue-89008.stderr b/src/test/ui/generic-associated-types/bugs/issue-89008.stderr index 50844fdc14d..3f72734efa1 100644 --- a/src/test/ui/generic-associated-types/bugs/issue-89008.stderr +++ b/src/test/ui/generic-associated-types/bugs/issue-89008.stderr @@ -1,5 +1,5 @@ error[E0271]: type mismatch resolving `<Empty<_> as Stream>::Item == Repr` - --> $DIR/issue-89008.rs:39:43 + --> $DIR/issue-89008.rs:38:43 | LL | fn line_stream<'a, Repr>(&'a self) -> Self::LineStreamFut<'a, Repr> { | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving `<Empty<_> as Stream>::Item == Repr` @@ -7,7 +7,7 @@ LL | fn line_stream<'a, Repr>(&'a self) -> Self::LineStreamFut<'a, Repr> { | this type parameter | note: expected this to be `()` - --> $DIR/issue-89008.rs:18:17 + --> $DIR/issue-89008.rs:17:17 | LL | type Item = (); | ^^ diff --git a/src/test/ui/generic-associated-types/issue-91762.rs b/src/test/ui/generic-associated-types/bugs/issue-91762.rs index b259a3c6e06..796935cc06f 100644 --- a/src/test/ui/generic-associated-types/issue-91762.rs +++ b/src/test/ui/generic-associated-types/bugs/issue-91762.rs @@ -1,13 +1,12 @@ // check-fail +// known-bug -// FIXME(generic_associated_types): We almost certaintly want this to pass, but +// We almost certaintly want this to pass, but // it's particularly difficult currently, because we need a way of specifying // that `<Self::Base as Functor>::With<T> = Self` without using that when we have // a `U`. See `https://github.com/rust-lang/rust/pull/92728` for a (hacky) // solution. This might be better to just wait for Chalk. -#![feature(generic_associated_types)] - pub trait Functor { type With<T>; diff --git a/src/test/ui/generic-associated-types/issue-91762.stderr b/src/test/ui/generic-associated-types/bugs/issue-91762.stderr index c2785fee387..1272c8b8ae2 100644 --- a/src/test/ui/generic-associated-types/issue-91762.stderr +++ b/src/test/ui/generic-associated-types/bugs/issue-91762.stderr @@ -1,5 +1,5 @@ error[E0282]: type annotations needed - --> $DIR/issue-91762.rs:25:15 + --> $DIR/issue-91762.rs:24:15 | LL | ret = <Self::Base as Functor>::fmap(arg); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the associated function `fmap` diff --git a/src/test/ui/generic-associated-types/collections-project-default.rs b/src/test/ui/generic-associated-types/collections-project-default.rs index 157e1b1d295..e08aa18cf0f 100644 --- a/src/test/ui/generic-associated-types/collections-project-default.rs +++ b/src/test/ui/generic-associated-types/collections-project-default.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] #![feature(associated_type_defaults)] // A Collection trait and collection families. Based on diff --git a/src/test/ui/generic-associated-types/collections-project-default.stderr b/src/test/ui/generic-associated-types/collections-project-default.stderr index 22fbc0271b4..5701017dc34 100644 --- a/src/test/ui/generic-associated-types/collections-project-default.stderr +++ b/src/test/ui/generic-associated-types/collections-project-default.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/collections-project-default.rs:59:5 + --> $DIR/collections-project-default.rs:58:5 | LL | fn floatify_sibling<C>(ints: &C) -> <C as Collection<i32>>::Sibling<f32> | ------------------------------------ expected `<C as Collection<i32>>::Sibling<f32>` because of return type diff --git a/src/test/ui/generic-associated-types/collections.rs b/src/test/ui/generic-associated-types/collections.rs index 1c00aa73feb..15f429afb02 100644 --- a/src/test/ui/generic-associated-types/collections.rs +++ b/src/test/ui/generic-associated-types/collections.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] #![feature(associated_type_defaults)] // A Collection trait and collection families. Based on diff --git a/src/test/ui/generic-associated-types/collectivity-regression.rs b/src/test/ui/generic-associated-types/collectivity-regression.rs index fb736843907..54154f9d1fc 100644 --- a/src/test/ui/generic-associated-types/collectivity-regression.rs +++ b/src/test/ui/generic-associated-types/collectivity-regression.rs @@ -1,7 +1,5 @@ // Regression test from https://github.com/rust-lang/rust/pull/98109 -#![feature(generic_associated_types)] - pub trait Get { type Value<'a> where diff --git a/src/test/ui/generic-associated-types/collectivity-regression.stderr b/src/test/ui/generic-associated-types/collectivity-regression.stderr index a858dd7fddc..1dbe1e2cb22 100644 --- a/src/test/ui/generic-associated-types/collectivity-regression.stderr +++ b/src/test/ui/generic-associated-types/collectivity-regression.stderr @@ -1,5 +1,5 @@ error: `T` does not live long enough - --> $DIR/collectivity-regression.rs:15:5 + --> $DIR/collectivity-regression.rs:13:5 | LL | / || { LL | | diff --git a/src/test/ui/generic-associated-types/const-generics-gat-in-trait-return-type-1.rs b/src/test/ui/generic-associated-types/const-generics-gat-in-trait-return-type-1.rs index afde5f37634..c5f9a25a6ea 100644 --- a/src/test/ui/generic-associated-types/const-generics-gat-in-trait-return-type-1.rs +++ b/src/test/ui/generic-associated-types/const-generics-gat-in-trait-return-type-1.rs @@ -1,5 +1,4 @@ // run-pass -#![feature(generic_associated_types)] // This test unsures that with_opt_const_param returns the // def_id of the N param in the Foo::Assoc GAT. diff --git a/src/test/ui/generic-associated-types/const-generics-gat-in-trait-return-type-2.rs b/src/test/ui/generic-associated-types/const-generics-gat-in-trait-return-type-2.rs index 51046be79b7..cd7941ed9af 100644 --- a/src/test/ui/generic-associated-types/const-generics-gat-in-trait-return-type-2.rs +++ b/src/test/ui/generic-associated-types/const-generics-gat-in-trait-return-type-2.rs @@ -1,5 +1,4 @@ // run-pass -#![feature(generic_associated_types)] // This test unsures that with_opt_const_param returns the // def_id of the N param in the Foo::Assoc GAT. diff --git a/src/test/ui/generic-associated-types/const-generics-gat-in-trait-return-type-3.rs b/src/test/ui/generic-associated-types/const-generics-gat-in-trait-return-type-3.rs index 457fe27b3ff..db61fc08005 100644 --- a/src/test/ui/generic-associated-types/const-generics-gat-in-trait-return-type-3.rs +++ b/src/test/ui/generic-associated-types/const-generics-gat-in-trait-return-type-3.rs @@ -1,5 +1,4 @@ // run-pass -#![feature(generic_associated_types)] // This test unsures that with_opt_const_param returns the // def_id of the N param in the Bar::Assoc GAT. diff --git a/src/test/ui/generic-associated-types/const_params_have_right_type.rs b/src/test/ui/generic-associated-types/const_params_have_right_type.rs index 6bed8e3aff9..d2cb12697e4 100644 --- a/src/test/ui/generic-associated-types/const_params_have_right_type.rs +++ b/src/test/ui/generic-associated-types/const_params_have_right_type.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Trait { type Foo<const N: u8>; } diff --git a/src/test/ui/generic-associated-types/const_params_have_right_type.stderr b/src/test/ui/generic-associated-types/const_params_have_right_type.stderr index 89c993dee5e..fdedd3bf5fb 100644 --- a/src/test/ui/generic-associated-types/const_params_have_right_type.stderr +++ b/src/test/ui/generic-associated-types/const_params_have_right_type.stderr @@ -1,5 +1,5 @@ error[E0053]: type `Foo` has an incompatible generic parameter for trait `Trait` - --> $DIR/const_params_have_right_type.rs:8:14 + --> $DIR/const_params_have_right_type.rs:6:14 | LL | trait Trait { | ----- diff --git a/src/test/ui/generic-associated-types/constraint-assoc-type-suggestion.rs b/src/test/ui/generic-associated-types/constraint-assoc-type-suggestion.rs index e315ee84218..c78a549970d 100644 --- a/src/test/ui/generic-associated-types/constraint-assoc-type-suggestion.rs +++ b/src/test/ui/generic-associated-types/constraint-assoc-type-suggestion.rs @@ -1,7 +1,5 @@ // Test that correct syntax is used in suggestion to constrain associated type -#![feature(generic_associated_types)] - trait X { type Y<T>; } diff --git a/src/test/ui/generic-associated-types/constraint-assoc-type-suggestion.stderr b/src/test/ui/generic-associated-types/constraint-assoc-type-suggestion.stderr index 957ae5d2932..96c4330fec0 100644 --- a/src/test/ui/generic-associated-types/constraint-assoc-type-suggestion.stderr +++ b/src/test/ui/generic-associated-types/constraint-assoc-type-suggestion.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/constraint-assoc-type-suggestion.rs:12:23 + --> $DIR/constraint-assoc-type-suggestion.rs:10:23 | LL | let b: Vec<i32> = a; | -------- ^ expected struct `Vec`, found associated type diff --git a/src/test/ui/generic-associated-types/construct_with_other_type.rs b/src/test/ui/generic-associated-types/construct_with_other_type.rs index 060804269aa..5cb07f55883 100644 --- a/src/test/ui/generic-associated-types/construct_with_other_type.rs +++ b/src/test/ui/generic-associated-types/construct_with_other_type.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - // check-pass use std::ops::Deref; diff --git a/src/test/ui/generic-associated-types/cross-crate-bounds.stderr b/src/test/ui/generic-associated-types/cross-crate-bounds.stderr index c4009dd9625..c81cd7e7718 100644 --- a/src/test/ui/generic-associated-types/cross-crate-bounds.stderr +++ b/src/test/ui/generic-associated-types/cross-crate-bounds.stderr @@ -5,7 +5,7 @@ LL | type Bar = (); | ^^ the trait `AsRef<()>` is not implemented for `()` | note: required by a bound in `foo_defn::Foo::Bar` - --> $DIR/auxiliary/foo_defn.rs:6:15 + --> $DIR/auxiliary/foo_defn.rs:4:15 | LL | type Bar: AsRef<()>; | ^^^^^^^^^ required by this bound in `foo_defn::Foo::Bar` diff --git a/src/test/ui/generic-associated-types/elided-in-expr-position.rs b/src/test/ui/generic-associated-types/elided-in-expr-position.rs index 482d0d5c00a..e40093305c4 100644 --- a/src/test/ui/generic-associated-types/elided-in-expr-position.rs +++ b/src/test/ui/generic-associated-types/elided-in-expr-position.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] #![allow(unused)] pub trait Trait { diff --git a/src/test/ui/generic-associated-types/elided-in-expr-position.stderr b/src/test/ui/generic-associated-types/elided-in-expr-position.stderr index b395a1cfd8a..20f35c3c137 100644 --- a/src/test/ui/generic-associated-types/elided-in-expr-position.stderr +++ b/src/test/ui/generic-associated-types/elided-in-expr-position.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `Trait::Assoc` - --> $DIR/elided-in-expr-position.rs:10:26 + --> $DIR/elided-in-expr-position.rs:9:26 | LL | fn g(&self) -> Self::Assoc; | ^^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/elided-in-expr-position.rs:5:10 + --> $DIR/elided-in-expr-position.rs:4:10 | LL | type Assoc<'a> where Self: 'a; | ^^^^^ -- @@ -15,13 +15,13 @@ LL | fn g(&self) -> Self::Assoc<'a>; | ~~~~~~~~~ error[E0107]: missing generics for associated type `Trait::Assoc` - --> $DIR/elided-in-expr-position.rs:32:26 + --> $DIR/elided-in-expr-position.rs:31:26 | LL | fn g(&self) -> Self::Assoc { | ^^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/elided-in-expr-position.rs:5:10 + --> $DIR/elided-in-expr-position.rs:4:10 | LL | type Assoc<'a> where Self: 'a; | ^^^^^ -- diff --git a/src/test/ui/generic-associated-types/empty_generics.rs b/src/test/ui/generic-associated-types/empty_generics.rs index 772b7f2b4e3..964c2972d47 100644 --- a/src/test/ui/generic-associated-types/empty_generics.rs +++ b/src/test/ui/generic-associated-types/empty_generics.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Foo { type Bar<,>; //~^ ERROR expected one of `#`, `>`, `const`, identifier, or lifetime, found `,` diff --git a/src/test/ui/generic-associated-types/empty_generics.stderr b/src/test/ui/generic-associated-types/empty_generics.stderr index ac22bfc0835..b753181cf48 100644 --- a/src/test/ui/generic-associated-types/empty_generics.stderr +++ b/src/test/ui/generic-associated-types/empty_generics.stderr @@ -1,5 +1,5 @@ error: expected one of `#`, `>`, `const`, identifier, or lifetime, found `,` - --> $DIR/empty_generics.rs:4:14 + --> $DIR/empty_generics.rs:2:14 | LL | trait Foo { | - while parsing this item list starting here diff --git a/src/test/ui/generic-associated-types/extended/lending_iterator.base.stderr b/src/test/ui/generic-associated-types/extended/lending_iterator.base.stderr index 3da7794b3d2..614c4a34c18 100644 --- a/src/test/ui/generic-associated-types/extended/lending_iterator.base.stderr +++ b/src/test/ui/generic-associated-types/extended/lending_iterator.base.stderr @@ -1,5 +1,5 @@ error[E0276]: impl has stricter requirements than trait - --> $DIR/lending_iterator.rs:14:45 + --> $DIR/lending_iterator.rs:13:45 | LL | fn from_iter<T: for<'x> LendingIterator<Item<'x> = A>>(iter: T) -> Self; | ------------------------------------------------------------------------ definition of `from_iter` from trait diff --git a/src/test/ui/generic-associated-types/extended/lending_iterator.rs b/src/test/ui/generic-associated-types/extended/lending_iterator.rs index ede16476636..247761dd04b 100644 --- a/src/test/ui/generic-associated-types/extended/lending_iterator.rs +++ b/src/test/ui/generic-associated-types/extended/lending_iterator.rs @@ -2,7 +2,6 @@ //[base] check-fail //[extended] check-pass -#![feature(generic_associated_types)] #![cfg_attr(extended, feature(generic_associated_types_extended))] #![cfg_attr(extended, allow(incomplete_features))] diff --git a/src/test/ui/generic-associated-types/extended/lending_iterator_2.base.stderr b/src/test/ui/generic-associated-types/extended/lending_iterator_2.base.stderr index 6c2a624ca11..f6b0b644e40 100644 --- a/src/test/ui/generic-associated-types/extended/lending_iterator_2.base.stderr +++ b/src/test/ui/generic-associated-types/extended/lending_iterator_2.base.stderr @@ -1,5 +1,5 @@ error[E0276]: impl has stricter requirements than trait - --> $DIR/lending_iterator_2.rs:14:45 + --> $DIR/lending_iterator_2.rs:13:45 | LL | fn from_iter<T: for<'x> LendingIterator<Item<'x> = A>>(iter: T) -> Self; | ------------------------------------------------------------------------ definition of `from_iter` from trait diff --git a/src/test/ui/generic-associated-types/extended/lending_iterator_2.rs b/src/test/ui/generic-associated-types/extended/lending_iterator_2.rs index 3c4a2184db9..eb9c0456a1e 100644 --- a/src/test/ui/generic-associated-types/extended/lending_iterator_2.rs +++ b/src/test/ui/generic-associated-types/extended/lending_iterator_2.rs @@ -2,7 +2,6 @@ //[base] check-fail //[extended] check-pass -#![feature(generic_associated_types)] #![cfg_attr(extended, feature(generic_associated_types_extended))] #![cfg_attr(extended, allow(incomplete_features))] diff --git a/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature-2.rs b/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature-2.rs deleted file mode 100644 index c1d68812e93..00000000000 --- a/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature-2.rs +++ /dev/null @@ -1,16 +0,0 @@ -// rust-lang/rust#60654: Do not ICE on an attempt to use GATs that is -// missing the feature gate. - -struct Foo; - -trait MyTrait { - type Item<T>; - //~^ ERROR generic associated types are unstable [E0658] -} - -impl MyTrait for Foo { - type Item<T> = T; - //~^ ERROR generic associated types are unstable [E0658] -} - -fn main() { } diff --git a/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature-2.stderr b/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature-2.stderr deleted file mode 100644 index 34f536dbe8f..00000000000 --- a/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature-2.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error[E0658]: generic associated types are unstable - --> $DIR/gat-dont-ice-on-absent-feature-2.rs:7:5 - | -LL | type Item<T>; - | ^^^^^^^^^^^^^ - | - = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information - = help: add `#![feature(generic_associated_types)]` to the crate attributes to enable - -error[E0658]: generic associated types are unstable - --> $DIR/gat-dont-ice-on-absent-feature-2.rs:12:5 - | -LL | type Item<T> = T; - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information - = help: add `#![feature(generic_associated_types)]` to the crate attributes to enable - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature.rs b/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature.rs deleted file mode 100644 index e8fc47d2a59..00000000000 --- a/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature.rs +++ /dev/null @@ -1,16 +0,0 @@ -// rust-lang/rust#60654: Do not ICE on an attempt to use GATs that is -// missing the feature gate. - -struct Foo; - -impl Iterator for Foo { - type Item<'b> = &'b Foo; - //~^ ERROR generic associated types are unstable [E0658] - //~| ERROR lifetime parameters or bounds on type `Item` do not match the trait declaration - - fn next(&mut self) -> Option<Self::Item> { - None - } -} - -fn main() { } diff --git a/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature.stderr b/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature.stderr deleted file mode 100644 index ec36886f7b5..00000000000 --- a/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature.stderr +++ /dev/null @@ -1,19 +0,0 @@ -error[E0658]: generic associated types are unstable - --> $DIR/gat-dont-ice-on-absent-feature.rs:7:5 - | -LL | type Item<'b> = &'b Foo; - | ^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information - = help: add `#![feature(generic_associated_types)]` to the crate attributes to enable - -error[E0195]: lifetime parameters or bounds on type `Item` do not match the trait declaration - --> $DIR/gat-dont-ice-on-absent-feature.rs:7:14 - | -LL | type Item<'b> = &'b Foo; - | ^^^^ lifetimes do not match type in trait - -error: aborting due to 2 previous errors - -Some errors have detailed explanations: E0195, E0658. -For more information about an error, try `rustc --explain E0195`. diff --git a/src/test/ui/generic-associated-types/gat-in-trait-path-undeclared-lifetime.rs b/src/test/ui/generic-associated-types/gat-in-trait-path-undeclared-lifetime.rs index f542a7f545e..86b164ba7d8 100644 --- a/src/test/ui/generic-associated-types/gat-in-trait-path-undeclared-lifetime.rs +++ b/src/test/ui/generic-associated-types/gat-in-trait-path-undeclared-lifetime.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait X { type Y<'x>; } diff --git a/src/test/ui/generic-associated-types/gat-in-trait-path-undeclared-lifetime.stderr b/src/test/ui/generic-associated-types/gat-in-trait-path-undeclared-lifetime.stderr index 1792d8db292..b77f10084c9 100644 --- a/src/test/ui/generic-associated-types/gat-in-trait-path-undeclared-lifetime.stderr +++ b/src/test/ui/generic-associated-types/gat-in-trait-path-undeclared-lifetime.stderr @@ -1,5 +1,5 @@ error[E0261]: use of undeclared lifetime name `'x` - --> $DIR/gat-in-trait-path-undeclared-lifetime.rs:8:35 + --> $DIR/gat-in-trait-path-undeclared-lifetime.rs:6:35 | LL | fn _f(arg : Box<dyn for<'a> X<Y<'x> = &'a [u32]>>) {} | ^^ undeclared lifetime @@ -15,7 +15,7 @@ LL | fn _f<'x>(arg : Box<dyn for<'a> X<Y<'x> = &'a [u32]>>) {} | ++++ error[E0582]: binding for associated type `Y` references lifetime `'a`, which does not appear in the trait input types - --> $DIR/gat-in-trait-path-undeclared-lifetime.rs:8:33 + --> $DIR/gat-in-trait-path-undeclared-lifetime.rs:6:33 | LL | fn _f(arg : Box<dyn for<'a> X<Y<'x> = &'a [u32]>>) {} | ^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/generic-associated-types/gat-in-trait-path.base.stderr b/src/test/ui/generic-associated-types/gat-in-trait-path.base.stderr index c2054f64e2d..fd54faaf37c 100644 --- a/src/test/ui/generic-associated-types/gat-in-trait-path.base.stderr +++ b/src/test/ui/generic-associated-types/gat-in-trait-path.base.stderr @@ -1,11 +1,11 @@ error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/gat-in-trait-path.rs:27:17 + --> $DIR/gat-in-trait-path.rs:26:17 | LL | fn f(_arg : Box<dyn for<'a> Foo<A<'a> = &'a ()>>) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Foo` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/gat-in-trait-path.rs:11:10 + --> $DIR/gat-in-trait-path.rs:10:10 | LL | trait Foo { | --- this trait cannot be made into an object... diff --git a/src/test/ui/generic-associated-types/gat-in-trait-path.rs b/src/test/ui/generic-associated-types/gat-in-trait-path.rs index c82450ccff1..c55f5a726bd 100644 --- a/src/test/ui/generic-associated-types/gat-in-trait-path.rs +++ b/src/test/ui/generic-associated-types/gat-in-trait-path.rs @@ -2,7 +2,6 @@ //[base] check-fail //[extended] check-pass -#![feature(generic_associated_types)] #![feature(associated_type_defaults)] #![cfg_attr(extended, feature(generic_associated_types_extended))] #![cfg_attr(extended, allow(incomplete_features))] diff --git a/src/test/ui/generic-associated-types/gat-incomplete-warning.rs b/src/test/ui/generic-associated-types/gat-incomplete-warning.rs deleted file mode 100644 index 607ea175988..00000000000 --- a/src/test/ui/generic-associated-types/gat-incomplete-warning.rs +++ /dev/null @@ -1,5 +0,0 @@ -// run-pass - -#![feature(generic_associated_types)] - -fn main() {} diff --git a/src/test/ui/generic-associated-types/gat-trait-path-generic-type-arg.rs b/src/test/ui/generic-associated-types/gat-trait-path-generic-type-arg.rs index dbf7e02aeaf..d00c036fbd5 100644 --- a/src/test/ui/generic-associated-types/gat-trait-path-generic-type-arg.rs +++ b/src/test/ui/generic-associated-types/gat-trait-path-generic-type-arg.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Foo { type F<'a>; diff --git a/src/test/ui/generic-associated-types/gat-trait-path-generic-type-arg.stderr b/src/test/ui/generic-associated-types/gat-trait-path-generic-type-arg.stderr index dad0dae6a44..cb2b9f32bfe 100644 --- a/src/test/ui/generic-associated-types/gat-trait-path-generic-type-arg.stderr +++ b/src/test/ui/generic-associated-types/gat-trait-path-generic-type-arg.stderr @@ -1,5 +1,5 @@ error[E0403]: the name `T1` is already used for a generic parameter in this item's generic parameters - --> $DIR/gat-trait-path-generic-type-arg.rs:11:12 + --> $DIR/gat-trait-path-generic-type-arg.rs:9:12 | LL | impl <T, T1> Foo for T { | -- first use of `T1` @@ -8,13 +8,13 @@ LL | type F<T1> = &[u8]; | ^^ already used error[E0637]: `&` without an explicit lifetime name cannot be used here - --> $DIR/gat-trait-path-generic-type-arg.rs:11:18 + --> $DIR/gat-trait-path-generic-type-arg.rs:9:18 | LL | type F<T1> = &[u8]; | ^ explicit lifetime name needed here error[E0207]: the type parameter `T1` is not constrained by the impl trait, self type, or predicates - --> $DIR/gat-trait-path-generic-type-arg.rs:9:10 + --> $DIR/gat-trait-path-generic-type-arg.rs:7:10 | LL | impl <T, T1> Foo for T { | ^^ unconstrained type parameter diff --git a/src/test/ui/generic-associated-types/gat-trait-path-missing-lifetime.rs b/src/test/ui/generic-associated-types/gat-trait-path-missing-lifetime.rs index 9864787f0aa..83b86f04a95 100644 --- a/src/test/ui/generic-associated-types/gat-trait-path-missing-lifetime.rs +++ b/src/test/ui/generic-associated-types/gat-trait-path-missing-lifetime.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait X { type Y<'a>; diff --git a/src/test/ui/generic-associated-types/gat-trait-path-missing-lifetime.stderr b/src/test/ui/generic-associated-types/gat-trait-path-missing-lifetime.stderr index aeb9238de81..452dfefd1e3 100644 --- a/src/test/ui/generic-associated-types/gat-trait-path-missing-lifetime.stderr +++ b/src/test/ui/generic-associated-types/gat-trait-path-missing-lifetime.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `X::Y` - --> $DIR/gat-trait-path-missing-lifetime.rs:10:20 + --> $DIR/gat-trait-path-missing-lifetime.rs:8:20 | LL | fn foo<'a, T1: X<Y = T1>>(t : T1) -> T1::Y<'a> { | ^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/gat-trait-path-missing-lifetime.rs:4:8 + --> $DIR/gat-trait-path-missing-lifetime.rs:2:8 | LL | type Y<'a>; | ^ -- @@ -15,13 +15,13 @@ LL | fn foo<'a, T1: X<Y<'a> = T1>>(t : T1) -> T1::Y<'a> { | ~~~~~ error[E0107]: missing generics for associated type `X::Y` - --> $DIR/gat-trait-path-missing-lifetime.rs:10:20 + --> $DIR/gat-trait-path-missing-lifetime.rs:8:20 | LL | fn foo<'a, T1: X<Y = T1>>(t : T1) -> T1::Y<'a> { | ^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/gat-trait-path-missing-lifetime.rs:4:8 + --> $DIR/gat-trait-path-missing-lifetime.rs:2:8 | LL | type Y<'a>; | ^ -- diff --git a/src/test/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs b/src/test/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs index c55b0530c9d..9eb069637c6 100644 --- a/src/test/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs +++ b/src/test/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait X { type Y<'a>; } diff --git a/src/test/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr b/src/test/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr index 162214063e7..e55a21e19f0 100644 --- a/src/test/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr +++ b/src/test/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr @@ -1,11 +1,11 @@ error: lifetime in trait object type must be followed by `+` - --> $DIR/gat-trait-path-parenthesised-args.rs:7:29 + --> $DIR/gat-trait-path-parenthesised-args.rs:5:29 | LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {} | ^^ error: parenthesized generic arguments cannot be used in associated type constraints - --> $DIR/gat-trait-path-parenthesised-args.rs:7:27 + --> $DIR/gat-trait-path-parenthesised-args.rs:5:27 | LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {} | ^^^^^ @@ -16,7 +16,7 @@ LL | fn foo<'a>(arg: Box<dyn X<Y<'a> = &'a ()>>) {} | ~ ~ error: parenthesized generic arguments cannot be used in associated type constraints - --> $DIR/gat-trait-path-parenthesised-args.rs:14:27 + --> $DIR/gat-trait-path-parenthesised-args.rs:12:27 | LL | fn bar<'a>(arg: Box<dyn X<Y() = ()>>) {} | ^-- @@ -24,13 +24,13 @@ LL | fn bar<'a>(arg: Box<dyn X<Y() = ()>>) {} | help: remove these parentheses error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied - --> $DIR/gat-trait-path-parenthesised-args.rs:7:27 + --> $DIR/gat-trait-path-parenthesised-args.rs:5:27 | LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {} | ^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/gat-trait-path-parenthesised-args.rs:4:8 + --> $DIR/gat-trait-path-parenthesised-args.rs:2:8 | LL | type Y<'a>; | ^ -- @@ -40,7 +40,7 @@ LL | fn foo<'a>(arg: Box<dyn X<Y('a, 'a) = &'a ()>>) {} | +++ error[E0107]: this associated type takes 0 generic arguments but 1 generic argument was supplied - --> $DIR/gat-trait-path-parenthesised-args.rs:7:27 + --> $DIR/gat-trait-path-parenthesised-args.rs:5:27 | LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {} | ^---- help: remove these generics @@ -48,19 +48,19 @@ LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {} | expected 0 generic arguments | note: associated type defined here, with 0 generic parameters - --> $DIR/gat-trait-path-parenthesised-args.rs:4:8 + --> $DIR/gat-trait-path-parenthesised-args.rs:2:8 | LL | type Y<'a>; | ^ error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied - --> $DIR/gat-trait-path-parenthesised-args.rs:14:27 + --> $DIR/gat-trait-path-parenthesised-args.rs:12:27 | LL | fn bar<'a>(arg: Box<dyn X<Y() = ()>>) {} | ^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/gat-trait-path-parenthesised-args.rs:4:8 + --> $DIR/gat-trait-path-parenthesised-args.rs:2:8 | LL | type Y<'a>; | ^ -- diff --git a/src/test/ui/generic-associated-types/generic-associated-type-bounds.rs b/src/test/ui/generic-associated-types/generic-associated-type-bounds.rs index d7c4dbda264..fdc5a72671c 100644 --- a/src/test/ui/generic-associated-types/generic-associated-type-bounds.rs +++ b/src/test/ui/generic-associated-types/generic-associated-type-bounds.rs @@ -1,7 +1,5 @@ // run-pass -#![feature(generic_associated_types)] - pub trait X { type Y<'a> where Self: 'a; fn m(&self) -> Self::Y<'_>; diff --git a/src/test/ui/generic-associated-types/generic-associated-types-where.rs b/src/test/ui/generic-associated-types/generic-associated-types-where.rs index 2ecbc8c5912..bbdfffafedb 100644 --- a/src/test/ui/generic-associated-types/generic-associated-types-where.rs +++ b/src/test/ui/generic-associated-types/generic-associated-types-where.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - // Checking the interaction with this other feature #![feature(associated_type_defaults)] diff --git a/src/test/ui/generic-associated-types/generic-associated-types-where.stderr b/src/test/ui/generic-associated-types/generic-associated-types-where.stderr index e866b3bab79..9a745c099c0 100644 --- a/src/test/ui/generic-associated-types/generic-associated-types-where.stderr +++ b/src/test/ui/generic-associated-types/generic-associated-types-where.stderr @@ -1,5 +1,5 @@ error[E0277]: `T` doesn't implement `std::fmt::Display` - --> $DIR/generic-associated-types-where.rs:20:22 + --> $DIR/generic-associated-types-where.rs:18:22 | LL | type Assoc2<T> = Vec<T>; | ^^^^^^ `T` cannot be formatted with the default formatter @@ -11,7 +11,7 @@ LL | type Assoc2<T: std::fmt::Display> = Vec<T>; | +++++++++++++++++++ error[E0276]: impl has stricter requirements than trait - --> $DIR/generic-associated-types-where.rs:22:38 + --> $DIR/generic-associated-types-where.rs:20:38 | LL | type Assoc3<T>; | -------------- definition of `Assoc3` from trait diff --git a/src/test/ui/generic-associated-types/generic_associated_type_undeclared_lifetimes.rs b/src/test/ui/generic-associated-types/generic_associated_type_undeclared_lifetimes.rs index 43058f7eb41..2cb218bf8f2 100644 --- a/src/test/ui/generic-associated-types/generic_associated_type_undeclared_lifetimes.rs +++ b/src/test/ui/generic-associated-types/generic_associated_type_undeclared_lifetimes.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - use std::ops::Deref; trait Iterable { diff --git a/src/test/ui/generic-associated-types/generic_associated_type_undeclared_lifetimes.stderr b/src/test/ui/generic-associated-types/generic_associated_type_undeclared_lifetimes.stderr index a4bb361900f..396ff15ab1a 100644 --- a/src/test/ui/generic-associated-types/generic_associated_type_undeclared_lifetimes.stderr +++ b/src/test/ui/generic-associated-types/generic_associated_type_undeclared_lifetimes.stderr @@ -1,5 +1,5 @@ error[E0261]: use of undeclared lifetime name `'b` - --> $DIR/generic_associated_type_undeclared_lifetimes.rs:8:37 + --> $DIR/generic_associated_type_undeclared_lifetimes.rs:6:37 | LL | + Deref<Target = Self::Item<'b>>; | ^^ undeclared lifetime @@ -19,7 +19,7 @@ LL | trait Iterable<'b> { | ++++ error[E0261]: use of undeclared lifetime name `'undeclared` - --> $DIR/generic_associated_type_undeclared_lifetimes.rs:11:41 + --> $DIR/generic_associated_type_undeclared_lifetimes.rs:9:41 | LL | fn iter<'a>(&'a self) -> Self::Iter<'undeclared>; | ^^^^^^^^^^^ undeclared lifetime diff --git a/src/test/ui/generic-associated-types/impl_bounds.rs b/src/test/ui/generic-associated-types/impl_bounds.rs index ec1d171c044..01165fcebaf 100644 --- a/src/test/ui/generic-associated-types/impl_bounds.rs +++ b/src/test/ui/generic-associated-types/impl_bounds.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] #![feature(associated_type_defaults)] trait Foo { diff --git a/src/test/ui/generic-associated-types/impl_bounds.stderr b/src/test/ui/generic-associated-types/impl_bounds.stderr index 4f8d673d1cf..442d4f33690 100644 --- a/src/test/ui/generic-associated-types/impl_bounds.stderr +++ b/src/test/ui/generic-associated-types/impl_bounds.stderr @@ -1,5 +1,5 @@ error[E0276]: impl has stricter requirements than trait - --> $DIR/impl_bounds.rs:15:39 + --> $DIR/impl_bounds.rs:14:39 | LL | type A<'a> where Self: 'a; | ---------- definition of `A` from trait @@ -8,7 +8,7 @@ LL | type A<'a> = (&'a ()) where Self: 'static; | ^^^^^^^ impl has extra requirement `T: 'static` error[E0276]: impl has stricter requirements than trait - --> $DIR/impl_bounds.rs:17:48 + --> $DIR/impl_bounds.rs:16:48 | LL | type B<'a, 'b> where 'a: 'b; | -------------- definition of `B` from trait @@ -17,7 +17,7 @@ LL | type B<'a, 'b> = (&'a(), &'b ()) where 'b: 'a; | ^^ impl has extra requirement `'b: 'a` error[E0478]: lifetime bound not satisfied - --> $DIR/impl_bounds.rs:17:22 + --> $DIR/impl_bounds.rs:16:22 | LL | type B<'a, 'b> where 'a: 'b; | -------------- definition of `B` from trait @@ -26,29 +26,29 @@ LL | type B<'a, 'b> = (&'a(), &'b ()) where 'b: 'a; | ^^^^^^^^^^^^^^^ - help: try copying this clause from the trait: `, 'a: 'b` | note: lifetime parameter instantiated with the lifetime `'a` as defined here - --> $DIR/impl_bounds.rs:17:12 + --> $DIR/impl_bounds.rs:16:12 | LL | type B<'a, 'b> = (&'a(), &'b ()) where 'b: 'a; | ^^ note: but lifetime parameter must outlive the lifetime `'b` as defined here - --> $DIR/impl_bounds.rs:17:16 + --> $DIR/impl_bounds.rs:16:16 | LL | type B<'a, 'b> = (&'a(), &'b ()) where 'b: 'a; | ^^ error[E0277]: the trait bound `T: Copy` is not satisfied - --> $DIR/impl_bounds.rs:20:33 + --> $DIR/impl_bounds.rs:19:33 | LL | type C = String where Self: Copy; | ^^^^ the trait `Copy` is not implemented for `T` | note: required for `Fooy<T>` to implement `Copy` - --> $DIR/impl_bounds.rs:11:10 + --> $DIR/impl_bounds.rs:10:10 | LL | #[derive(Copy, Clone)] | ^^^^ note: the requirement `Fooy<T>: Copy` appears on the `impl`'s associated type `C` but not on the corresponding trait's associated type - --> $DIR/impl_bounds.rs:7:10 + --> $DIR/impl_bounds.rs:6:10 | LL | trait Foo { | --- in this trait @@ -62,18 +62,18 @@ LL | impl<T: std::marker::Copy> Foo for Fooy<T> { | +++++++++++++++++++ error[E0277]: the trait bound `T: Copy` is not satisfied - --> $DIR/impl_bounds.rs:22:24 + --> $DIR/impl_bounds.rs:21:24 | LL | fn d() where Self: Copy {} | ^^^^ the trait `Copy` is not implemented for `T` | note: required for `Fooy<T>` to implement `Copy` - --> $DIR/impl_bounds.rs:11:10 + --> $DIR/impl_bounds.rs:10:10 | LL | #[derive(Copy, Clone)] | ^^^^ note: the requirement `Fooy<T>: Copy` appears on the `impl`'s method `d` but not on the corresponding trait's method - --> $DIR/impl_bounds.rs:8:8 + --> $DIR/impl_bounds.rs:7:8 | LL | trait Foo { | --- in this trait diff --git a/src/test/ui/generic-associated-types/impl_bounds_ok.rs b/src/test/ui/generic-associated-types/impl_bounds_ok.rs index 4df8235d95f..88f829ea25a 100644 --- a/src/test/ui/generic-associated-types/impl_bounds_ok.rs +++ b/src/test/ui/generic-associated-types/impl_bounds_ok.rs @@ -1,6 +1,5 @@ // check-pass -#![feature(generic_associated_types)] #![feature(associated_type_defaults)] trait Foo { diff --git a/src/test/ui/generic-associated-types/issue-101020.rs b/src/test/ui/generic-associated-types/issue-101020.rs index 51cabe21e62..80d0fa5ad34 100644 --- a/src/test/ui/generic-associated-types/issue-101020.rs +++ b/src/test/ui/generic-associated-types/issue-101020.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - pub trait LendingIterator { type Item<'a> where diff --git a/src/test/ui/generic-associated-types/issue-101020.stderr b/src/test/ui/generic-associated-types/issue-101020.stderr index 7fde89eb75e..b4e94cb83f7 100644 --- a/src/test/ui/generic-associated-types/issue-101020.stderr +++ b/src/test/ui/generic-associated-types/issue-101020.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `for<'a> &'a mut (): Foo<&'a mut ()>` is not satisfied - --> $DIR/issue-101020.rs:33:5 + --> $DIR/issue-101020.rs:31:5 | LL | (&mut EmptyIter).consume(()); | ^^^^^^^^^^^^^^^^ ------- required by a bound introduced by this call @@ -7,12 +7,12 @@ LL | (&mut EmptyIter).consume(()); | the trait `for<'a> Foo<&'a mut ()>` is not implemented for `&'a mut ()` | note: required for `&'a mut ()` to implement `for<'a> FuncInput<'a, &'a mut ()>` - --> $DIR/issue-101020.rs:29:20 + --> $DIR/issue-101020.rs:27:20 | LL | impl<'a, T, F: 'a> FuncInput<'a, F> for T where F: Foo<T> {} | ^^^^^^^^^^^^^^^^ ^ note: required by a bound in `LendingIterator::consume` - --> $DIR/issue-101020.rs:11:33 + --> $DIR/issue-101020.rs:9:33 | LL | fn consume<F>(self, _f: F) | ------- required by a bound in this diff --git a/src/test/ui/generic-associated-types/issue-47206-where-clause.rs b/src/test/ui/generic-associated-types/issue-47206-where-clause.rs index d352c1948f2..3d1b88ddf29 100644 --- a/src/test/ui/generic-associated-types/issue-47206-where-clause.rs +++ b/src/test/ui/generic-associated-types/issue-47206-where-clause.rs @@ -1,7 +1,5 @@ // Check that this program doesn't cause the compiler to error without output. -#![feature(generic_associated_types)] - trait Foo { type Assoc3<T>; } diff --git a/src/test/ui/generic-associated-types/issue-47206-where-clause.stderr b/src/test/ui/generic-associated-types/issue-47206-where-clause.stderr index 31948a878ed..7006744df49 100644 --- a/src/test/ui/generic-associated-types/issue-47206-where-clause.stderr +++ b/src/test/ui/generic-associated-types/issue-47206-where-clause.stderr @@ -1,5 +1,5 @@ error[E0276]: impl has stricter requirements than trait - --> $DIR/issue-47206-where-clause.rs:12:38 + --> $DIR/issue-47206-where-clause.rs:10:38 | LL | type Assoc3<T>; | -------------- definition of `Assoc3` from trait diff --git a/src/test/ui/generic-associated-types/issue-58694-parameter-out-of-range.rs b/src/test/ui/generic-associated-types/issue-58694-parameter-out-of-range.rs index e87a76825c3..625ccfe89e0 100644 --- a/src/test/ui/generic-associated-types/issue-58694-parameter-out-of-range.rs +++ b/src/test/ui/generic-associated-types/issue-58694-parameter-out-of-range.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - trait Cert { type PublicKey<'a>: From<&'a [u8]>; } diff --git a/src/test/ui/generic-associated-types/issue-62326-parameter-out-of-range.rs b/src/test/ui/generic-associated-types/issue-62326-parameter-out-of-range.rs index d74d6d056d6..c1140bff82b 100644 --- a/src/test/ui/generic-associated-types/issue-62326-parameter-out-of-range.rs +++ b/src/test/ui/generic-associated-types/issue-62326-parameter-out-of-range.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - // check-pass trait Iterator { diff --git a/src/test/ui/generic-associated-types/issue-67424.rs b/src/test/ui/generic-associated-types/issue-67424.rs index fa35a3e8b04..b6c7c70cd83 100644 --- a/src/test/ui/generic-associated-types/issue-67424.rs +++ b/src/test/ui/generic-associated-types/issue-67424.rs @@ -1,3 +1,4 @@ +// check-pass // Fixed by #67160 trait Trait1 { @@ -6,7 +7,6 @@ trait Trait1 { trait Trait2 { type Type1<B>: Trait1<A=B>; - //~^ ERROR: generic associated types are unstable } fn main() {} diff --git a/src/test/ui/generic-associated-types/issue-67424.stderr b/src/test/ui/generic-associated-types/issue-67424.stderr deleted file mode 100644 index bbb7d56f592..00000000000 --- a/src/test/ui/generic-associated-types/issue-67424.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: generic associated types are unstable - --> $DIR/issue-67424.rs:8:5 - | -LL | type Type1<B>: Trait1<A=B>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information - = help: add `#![feature(generic_associated_types)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/src/test/ui/generic-associated-types/issue-67510-pass.base.stderr b/src/test/ui/generic-associated-types/issue-67510-pass.base.stderr index 74a616aaabe..4cc68530ee1 100644 --- a/src/test/ui/generic-associated-types/issue-67510-pass.base.stderr +++ b/src/test/ui/generic-associated-types/issue-67510-pass.base.stderr @@ -1,11 +1,11 @@ error[E0038]: the trait `X` cannot be made into an object - --> $DIR/issue-67510-pass.rs:13:23 + --> $DIR/issue-67510-pass.rs:12:23 | LL | fn _func1<'a>(_x: Box<dyn X<Y<'a>=&'a ()>>) {} | ^^^^^^^^^^^^^^^^^^^ `X` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/issue-67510-pass.rs:10:10 + --> $DIR/issue-67510-pass.rs:9:10 | LL | trait X { | - this trait cannot be made into an object... diff --git a/src/test/ui/generic-associated-types/issue-67510-pass.rs b/src/test/ui/generic-associated-types/issue-67510-pass.rs index c5b02ff9a64..66ce3e807a1 100644 --- a/src/test/ui/generic-associated-types/issue-67510-pass.rs +++ b/src/test/ui/generic-associated-types/issue-67510-pass.rs @@ -2,7 +2,6 @@ //[base] check-fail //[extended] check-pass -#![feature(generic_associated_types)] #![cfg_attr(extended, feature(generic_associated_types_extended))] #![cfg_attr(extended, allow(incomplete_features))] diff --git a/src/test/ui/generic-associated-types/issue-67510.rs b/src/test/ui/generic-associated-types/issue-67510.rs index 5725b660ab2..ab5c25d74da 100644 --- a/src/test/ui/generic-associated-types/issue-67510.rs +++ b/src/test/ui/generic-associated-types/issue-67510.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait X { type Y<'a>; } diff --git a/src/test/ui/generic-associated-types/issue-67510.stderr b/src/test/ui/generic-associated-types/issue-67510.stderr index 8aeda22bad7..d25c5b0f387 100644 --- a/src/test/ui/generic-associated-types/issue-67510.stderr +++ b/src/test/ui/generic-associated-types/issue-67510.stderr @@ -1,5 +1,5 @@ error[E0261]: use of undeclared lifetime name `'a` - --> $DIR/issue-67510.rs:7:21 + --> $DIR/issue-67510.rs:5:21 | LL | fn f(x: Box<dyn X<Y<'a> = &'a ()>>) {} | ^^ undeclared lifetime @@ -15,7 +15,7 @@ LL | fn f<'a>(x: Box<dyn X<Y<'a> = &'a ()>>) {} | ++++ error[E0261]: use of undeclared lifetime name `'a` - --> $DIR/issue-67510.rs:7:28 + --> $DIR/issue-67510.rs:5:28 | LL | fn f(x: Box<dyn X<Y<'a> = &'a ()>>) {} | ^^ undeclared lifetime @@ -30,13 +30,13 @@ LL | fn f<'a>(x: Box<dyn X<Y<'a> = &'a ()>>) {} | ++++ error[E0038]: the trait `X` cannot be made into an object - --> $DIR/issue-67510.rs:7:13 + --> $DIR/issue-67510.rs:5:13 | LL | fn f(x: Box<dyn X<Y<'a> = &'a ()>>) {} | ^^^^^^^^^^^^^^^^^^^^^ `X` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/issue-67510.rs:4:10 + --> $DIR/issue-67510.rs:2:10 | LL | trait X { | - this trait cannot be made into an object... diff --git a/src/test/ui/generic-associated-types/issue-68641-check-gat-bounds.rs b/src/test/ui/generic-associated-types/issue-68641-check-gat-bounds.rs index 617d985dce9..f1e779fcb00 100644 --- a/src/test/ui/generic-associated-types/issue-68641-check-gat-bounds.rs +++ b/src/test/ui/generic-associated-types/issue-68641-check-gat-bounds.rs @@ -1,7 +1,5 @@ // Regression test for #68641 -#![feature(generic_associated_types)] - trait UnsafeCopy { type Item<'a>: Copy; diff --git a/src/test/ui/generic-associated-types/issue-68641-check-gat-bounds.stderr b/src/test/ui/generic-associated-types/issue-68641-check-gat-bounds.stderr index 2e21b38cb0e..6bb7492af81 100644 --- a/src/test/ui/generic-associated-types/issue-68641-check-gat-bounds.stderr +++ b/src/test/ui/generic-associated-types/issue-68641-check-gat-bounds.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `T: Copy` is not satisfied - --> $DIR/issue-68641-check-gat-bounds.rs:14:21 + --> $DIR/issue-68641-check-gat-bounds.rs:12:21 | LL | type Item<'a> = T; | ^ the trait `Copy` is not implemented for `T` | note: required by a bound in `UnsafeCopy::Item` - --> $DIR/issue-68641-check-gat-bounds.rs:6:20 + --> $DIR/issue-68641-check-gat-bounds.rs:4:20 | LL | type Item<'a>: Copy; | ^^^^ required by this bound in `UnsafeCopy::Item` diff --git a/src/test/ui/generic-associated-types/issue-68642-broken-llvm-ir.rs b/src/test/ui/generic-associated-types/issue-68642-broken-llvm-ir.rs index def0ad18f23..f5502adee42 100644 --- a/src/test/ui/generic-associated-types/issue-68642-broken-llvm-ir.rs +++ b/src/test/ui/generic-associated-types/issue-68642-broken-llvm-ir.rs @@ -1,7 +1,5 @@ // Regression test for #68642 -#![feature(generic_associated_types)] - trait Fun { type F<'a>: Fn() -> u32; diff --git a/src/test/ui/generic-associated-types/issue-68642-broken-llvm-ir.stderr b/src/test/ui/generic-associated-types/issue-68642-broken-llvm-ir.stderr index 713cc744f5a..07452137b5b 100644 --- a/src/test/ui/generic-associated-types/issue-68642-broken-llvm-ir.stderr +++ b/src/test/ui/generic-associated-types/issue-68642-broken-llvm-ir.stderr @@ -1,12 +1,12 @@ error[E0277]: expected a `Fn<()>` closure, found `T` - --> $DIR/issue-68642-broken-llvm-ir.rs:14:18 + --> $DIR/issue-68642-broken-llvm-ir.rs:12:18 | LL | type F<'a> = Self; | ^^^^ expected an `Fn<()>` closure, found `T` | = note: wrap the `T` in a closure with no arguments: `|| { /* code */ }` note: required by a bound in `Fun::F` - --> $DIR/issue-68642-broken-llvm-ir.rs:6:17 + --> $DIR/issue-68642-broken-llvm-ir.rs:4:17 | LL | type F<'a>: Fn() -> u32; | ^^^^^^^^^^^ required by this bound in `Fun::F` diff --git a/src/test/ui/generic-associated-types/issue-68643-broken-mir.rs b/src/test/ui/generic-associated-types/issue-68643-broken-mir.rs index 9af065b5d26..6050a8bf561 100644 --- a/src/test/ui/generic-associated-types/issue-68643-broken-mir.rs +++ b/src/test/ui/generic-associated-types/issue-68643-broken-mir.rs @@ -1,7 +1,5 @@ // Regression test for #68643 -#![feature(generic_associated_types)] - trait Fun { type F<'a>: Fn() -> u32; diff --git a/src/test/ui/generic-associated-types/issue-68643-broken-mir.stderr b/src/test/ui/generic-associated-types/issue-68643-broken-mir.stderr index a7b7f64cdb1..31ded5dab95 100644 --- a/src/test/ui/generic-associated-types/issue-68643-broken-mir.stderr +++ b/src/test/ui/generic-associated-types/issue-68643-broken-mir.stderr @@ -1,12 +1,12 @@ error[E0277]: expected a `Fn<()>` closure, found `T` - --> $DIR/issue-68643-broken-mir.rs:14:18 + --> $DIR/issue-68643-broken-mir.rs:12:18 | LL | type F<'a> = Self; | ^^^^ expected an `Fn<()>` closure, found `T` | = note: wrap the `T` in a closure with no arguments: `|| { /* code */ }` note: required by a bound in `Fun::F` - --> $DIR/issue-68643-broken-mir.rs:6:17 + --> $DIR/issue-68643-broken-mir.rs:4:17 | LL | type F<'a>: Fn() -> u32; | ^^^^^^^^^^^ required by this bound in `Fun::F` diff --git a/src/test/ui/generic-associated-types/issue-68644-codegen-selection.rs b/src/test/ui/generic-associated-types/issue-68644-codegen-selection.rs index 1d2636c260d..898cfa1e744 100644 --- a/src/test/ui/generic-associated-types/issue-68644-codegen-selection.rs +++ b/src/test/ui/generic-associated-types/issue-68644-codegen-selection.rs @@ -1,7 +1,5 @@ // Regression test for #68644 -#![feature(generic_associated_types)] - trait Fun { type F<'a>: Fn() -> u32; diff --git a/src/test/ui/generic-associated-types/issue-68644-codegen-selection.stderr b/src/test/ui/generic-associated-types/issue-68644-codegen-selection.stderr index 5e921e053bb..e2f9930cc67 100644 --- a/src/test/ui/generic-associated-types/issue-68644-codegen-selection.stderr +++ b/src/test/ui/generic-associated-types/issue-68644-codegen-selection.stderr @@ -1,12 +1,12 @@ error[E0277]: expected a `Fn<()>` closure, found `T` - --> $DIR/issue-68644-codegen-selection.rs:14:18 + --> $DIR/issue-68644-codegen-selection.rs:12:18 | LL | type F<'a> = Self; | ^^^^ expected an `Fn<()>` closure, found `T` | = note: wrap the `T` in a closure with no arguments: `|| { /* code */ }` note: required by a bound in `Fun::F` - --> $DIR/issue-68644-codegen-selection.rs:6:17 + --> $DIR/issue-68644-codegen-selection.rs:4:17 | LL | type F<'a>: Fn() -> u32; | ^^^^^^^^^^^ required by this bound in `Fun::F` diff --git a/src/test/ui/generic-associated-types/issue-68645-codegen-fulfillment.rs b/src/test/ui/generic-associated-types/issue-68645-codegen-fulfillment.rs index aa505064f8c..60b065bfc31 100644 --- a/src/test/ui/generic-associated-types/issue-68645-codegen-fulfillment.rs +++ b/src/test/ui/generic-associated-types/issue-68645-codegen-fulfillment.rs @@ -1,7 +1,5 @@ // Regression test for #68645 -#![feature(generic_associated_types)] - trait Fun { type F<'a>: Fn() -> u32; diff --git a/src/test/ui/generic-associated-types/issue-68645-codegen-fulfillment.stderr b/src/test/ui/generic-associated-types/issue-68645-codegen-fulfillment.stderr index 7edcdce628e..0065368ad31 100644 --- a/src/test/ui/generic-associated-types/issue-68645-codegen-fulfillment.stderr +++ b/src/test/ui/generic-associated-types/issue-68645-codegen-fulfillment.stderr @@ -1,12 +1,12 @@ error[E0277]: expected a `Fn<()>` closure, found `T` - --> $DIR/issue-68645-codegen-fulfillment.rs:14:18 + --> $DIR/issue-68645-codegen-fulfillment.rs:12:18 | LL | type F<'a> = Self; | ^^^^ expected an `Fn<()>` closure, found `T` | = note: wrap the `T` in a closure with no arguments: `|| { /* code */ }` note: required by a bound in `Fun::F` - --> $DIR/issue-68645-codegen-fulfillment.rs:6:17 + --> $DIR/issue-68645-codegen-fulfillment.rs:4:17 | LL | type F<'a>: Fn() -> u32; | ^^^^^^^^^^^ required by this bound in `Fun::F` diff --git a/src/test/ui/generic-associated-types/issue-68648-1.rs b/src/test/ui/generic-associated-types/issue-68648-1.rs index 17bc034b395..0df41bab327 100644 --- a/src/test/ui/generic-associated-types/issue-68648-1.rs +++ b/src/test/ui/generic-associated-types/issue-68648-1.rs @@ -1,8 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - - trait Fun { type F<'a>; diff --git a/src/test/ui/generic-associated-types/issue-68648-2.rs b/src/test/ui/generic-associated-types/issue-68648-2.rs index 6c9a0d126a7..0f963d58f5e 100644 --- a/src/test/ui/generic-associated-types/issue-68648-2.rs +++ b/src/test/ui/generic-associated-types/issue-68648-2.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Fun { type F<'a>; diff --git a/src/test/ui/generic-associated-types/issue-68648-2.stderr b/src/test/ui/generic-associated-types/issue-68648-2.stderr index 06c1efcd80b..b2bef19eb5e 100644 --- a/src/test/ui/generic-associated-types/issue-68648-2.stderr +++ b/src/test/ui/generic-associated-types/issue-68648-2.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-68648-2.rs:14:17 + --> $DIR/issue-68648-2.rs:12:17 | LL | fn bug<'a, T: Fun<F<'a> = T>>(t: T) -> T::F<'a> { | - this type parameter @@ -11,7 +11,7 @@ LL | T::identity(()) = note: expected type parameter `T` found unit type `()` note: associated function defined here - --> $DIR/issue-68648-2.rs:6:8 + --> $DIR/issue-68648-2.rs:4:8 | LL | fn identity<'a>(t: Self::F<'a>) -> Self::F<'a> { t } | ^^^^^^^^ -------------- diff --git a/src/test/ui/generic-associated-types/issue-68649-pass.rs b/src/test/ui/generic-associated-types/issue-68649-pass.rs index 33f08faff56..77274387795 100644 --- a/src/test/ui/generic-associated-types/issue-68649-pass.rs +++ b/src/test/ui/generic-associated-types/issue-68649-pass.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - trait Fun { type F<'a>; diff --git a/src/test/ui/generic-associated-types/issue-68653.rs b/src/test/ui/generic-associated-types/issue-68653.rs index 1e84717e925..170b87cf252 100644 --- a/src/test/ui/generic-associated-types/issue-68653.rs +++ b/src/test/ui/generic-associated-types/issue-68653.rs @@ -2,8 +2,6 @@ // check-pass -#![feature(generic_associated_types)] - trait Fun { type F<'a: 'a>; } diff --git a/src/test/ui/generic-associated-types/issue-68656-unsized-values.rs b/src/test/ui/generic-associated-types/issue-68656-unsized-values.rs index c0d93336256..607cfed0bc6 100644 --- a/src/test/ui/generic-associated-types/issue-68656-unsized-values.rs +++ b/src/test/ui/generic-associated-types/issue-68656-unsized-values.rs @@ -1,7 +1,5 @@ // Regression test for #68656 -#![feature(generic_associated_types)] - trait UnsafeCopy<T: Copy> { type Item<'a>: std::ops::Deref<Target = T>; diff --git a/src/test/ui/generic-associated-types/issue-68656-unsized-values.stderr b/src/test/ui/generic-associated-types/issue-68656-unsized-values.stderr index 8e0f2371601..e8770aedfa1 100644 --- a/src/test/ui/generic-associated-types/issue-68656-unsized-values.stderr +++ b/src/test/ui/generic-associated-types/issue-68656-unsized-values.stderr @@ -1,5 +1,5 @@ error[E0271]: type mismatch resolving `<T as Deref>::Target == T` - --> $DIR/issue-68656-unsized-values.rs:15:21 + --> $DIR/issue-68656-unsized-values.rs:13:21 | LL | impl<T: Copy + std::ops::Deref> UnsafeCopy<T> for T { | - this type parameter @@ -9,7 +9,7 @@ LL | type Item<'a> = T; = note: expected type parameter `T` found associated type `<T as Deref>::Target` note: required by a bound in `UnsafeCopy::Item` - --> $DIR/issue-68656-unsized-values.rs:6:36 + --> $DIR/issue-68656-unsized-values.rs:4:36 | LL | type Item<'a>: std::ops::Deref<Target = T>; | ^^^^^^^^^^ required by this bound in `UnsafeCopy::Item` diff --git a/src/test/ui/generic-associated-types/issue-70303.rs b/src/test/ui/generic-associated-types/issue-70303.rs index 568996e1a17..0edff5e4e33 100644 --- a/src/test/ui/generic-associated-types/issue-70303.rs +++ b/src/test/ui/generic-associated-types/issue-70303.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - trait Document { type Cursor<'a>: DocCursor<'a> where Self: 'a; diff --git a/src/test/ui/generic-associated-types/issue-70304.rs b/src/test/ui/generic-associated-types/issue-70304.rs index f778f985cf0..8898d4c7d13 100644 --- a/src/test/ui/generic-associated-types/issue-70304.rs +++ b/src/test/ui/generic-associated-types/issue-70304.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Document { type Cursor<'a>: DocCursor<'a>; //~^ ERROR: missing required bound on `Cursor` diff --git a/src/test/ui/generic-associated-types/issue-70304.stderr b/src/test/ui/generic-associated-types/issue-70304.stderr index bba7cab7093..99339e96859 100644 --- a/src/test/ui/generic-associated-types/issue-70304.stderr +++ b/src/test/ui/generic-associated-types/issue-70304.stderr @@ -1,11 +1,11 @@ error[E0637]: `'_` cannot be used here - --> $DIR/issue-70304.rs:48:41 + --> $DIR/issue-70304.rs:46:41 | LL | fn create_doc() -> impl Document<Cursor<'_> = DocCursorImpl<'_>> { | ^^ `'_` is a reserved lifetime name error[E0106]: missing lifetime specifier - --> $DIR/issue-70304.rs:48:61 + --> $DIR/issue-70304.rs:46:61 | LL | fn create_doc() -> impl Document<Cursor<'_> = DocCursorImpl<'_>> { | ^^ expected named lifetime parameter @@ -17,7 +17,7 @@ LL | fn create_doc() -> impl Document<Cursor<'_> = DocCursorImpl<'static>> { | ~~~~~~~ error: missing required bound on `Cursor` - --> $DIR/issue-70304.rs:4:5 + --> $DIR/issue-70304.rs:2:5 | LL | type Cursor<'a>: DocCursor<'a>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- diff --git a/src/test/ui/generic-associated-types/issue-71176.rs b/src/test/ui/generic-associated-types/issue-71176.rs index c2f0d59f443..f0e162d825f 100644 --- a/src/test/ui/generic-associated-types/issue-71176.rs +++ b/src/test/ui/generic-associated-types/issue-71176.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Provider { type A<'a>; } diff --git a/src/test/ui/generic-associated-types/issue-71176.stderr b/src/test/ui/generic-associated-types/issue-71176.stderr index 08c8d41624e..386c97161c8 100644 --- a/src/test/ui/generic-associated-types/issue-71176.stderr +++ b/src/test/ui/generic-associated-types/issue-71176.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `Provider::A` - --> $DIR/issue-71176.rs:12:27 + --> $DIR/issue-71176.rs:10:27 | LL | inner: Box<dyn Provider<A = B>>, | ^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-71176.rs:4:10 + --> $DIR/issue-71176.rs:2:10 | LL | type A<'a>; | ^ -- diff --git a/src/test/ui/generic-associated-types/issue-74684-1.rs b/src/test/ui/generic-associated-types/issue-74684-1.rs index 0e3899a88cc..e9ec80074f8 100644 --- a/src/test/ui/generic-associated-types/issue-74684-1.rs +++ b/src/test/ui/generic-associated-types/issue-74684-1.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Fun { type F<'a>: ?Sized; diff --git a/src/test/ui/generic-associated-types/issue-74684-1.stderr b/src/test/ui/generic-associated-types/issue-74684-1.stderr index 2cd050ed8be..cacc973077c 100644 --- a/src/test/ui/generic-associated-types/issue-74684-1.stderr +++ b/src/test/ui/generic-associated-types/issue-74684-1.stderr @@ -1,5 +1,5 @@ error[E0597]: `a` does not live long enough - --> $DIR/issue-74684-1.rs:15:26 + --> $DIR/issue-74684-1.rs:13:26 | LL | fn bug<'a, T: ?Sized + Fun<F<'a> = [u8]>>(_ : Box<T>) -> &'static T::F<'a> { | -- lifetime `'a` defined here diff --git a/src/test/ui/generic-associated-types/issue-74684-2.rs b/src/test/ui/generic-associated-types/issue-74684-2.rs index fca55070b5b..ff243af2cb3 100644 --- a/src/test/ui/generic-associated-types/issue-74684-2.rs +++ b/src/test/ui/generic-associated-types/issue-74684-2.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Fun { type F<'a>: ?Sized; diff --git a/src/test/ui/generic-associated-types/issue-74684-2.stderr b/src/test/ui/generic-associated-types/issue-74684-2.stderr index 7c2935d32bf..59b85abf5c8 100644 --- a/src/test/ui/generic-associated-types/issue-74684-2.stderr +++ b/src/test/ui/generic-associated-types/issue-74684-2.stderr @@ -1,5 +1,5 @@ error[E0271]: type mismatch resolving `<{integer} as Fun>::F<'_> == [u8]` - --> $DIR/issue-74684-2.rs:23:9 + --> $DIR/issue-74684-2.rs:21:9 | LL | bug(Box::new(x)); | --- ^^^^^^^^^^^ type mismatch resolving `<{integer} as Fun>::F<'_> == [u8]` @@ -7,12 +7,12 @@ LL | bug(Box::new(x)); | required by a bound introduced by this call | note: expected this to be `[u8]` - --> $DIR/issue-74684-2.rs:10:18 + --> $DIR/issue-74684-2.rs:8:18 | LL | type F<'a> = i32; | ^^^ note: required by a bound in `bug` - --> $DIR/issue-74684-2.rs:13:28 + --> $DIR/issue-74684-2.rs:11:28 | LL | fn bug<'a, T: ?Sized + Fun<F<'a> = [u8]>>(t: Box<T>) -> &'static T::F<'a> { | ^^^^^^^^^^^^ required by this bound in `bug` diff --git a/src/test/ui/generic-associated-types/issue-74816.rs b/src/test/ui/generic-associated-types/issue-74816.rs index c932025d117..344afb87f99 100644 --- a/src/test/ui/generic-associated-types/issue-74816.rs +++ b/src/test/ui/generic-associated-types/issue-74816.rs @@ -1,5 +1,4 @@ #![feature(associated_type_defaults)] -#![feature(generic_associated_types)] trait Trait1 { fn foo(); diff --git a/src/test/ui/generic-associated-types/issue-74816.stderr b/src/test/ui/generic-associated-types/issue-74816.stderr index 9eaa74e343e..45018e6976c 100644 --- a/src/test/ui/generic-associated-types/issue-74816.stderr +++ b/src/test/ui/generic-associated-types/issue-74816.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `Self: Trait1` is not satisfied - --> $DIR/issue-74816.rs:9:31 + --> $DIR/issue-74816.rs:8:31 | LL | type Associated: Trait1 = Self; | ^^^^ the trait `Trait1` is not implemented for `Self` | note: required by a bound in `Trait2::Associated` - --> $DIR/issue-74816.rs:9:22 + --> $DIR/issue-74816.rs:8:22 | LL | type Associated: Trait1 = Self; | ^^^^^^ required by this bound in `Trait2::Associated` @@ -15,13 +15,13 @@ LL | trait Trait2: Trait1 { | ++++++++ error[E0277]: the size for values of type `Self` cannot be known at compilation time - --> $DIR/issue-74816.rs:9:31 + --> $DIR/issue-74816.rs:8:31 | LL | type Associated: Trait1 = Self; | ^^^^ doesn't have a size known at compile-time | note: required by a bound in `Trait2::Associated` - --> $DIR/issue-74816.rs:9:5 + --> $DIR/issue-74816.rs:8:5 | LL | type Associated: Trait1 = Self; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Trait2::Associated` diff --git a/src/test/ui/generic-associated-types/issue-74824.rs b/src/test/ui/generic-associated-types/issue-74824.rs index 1bbf7aac5cd..10c45d13364 100644 --- a/src/test/ui/generic-associated-types/issue-74824.rs +++ b/src/test/ui/generic-associated-types/issue-74824.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] #![feature(associated_type_defaults)] use std::ops::Deref; diff --git a/src/test/ui/generic-associated-types/issue-74824.stderr b/src/test/ui/generic-associated-types/issue-74824.stderr index eabc806c2b7..623adb1c2ad 100644 --- a/src/test/ui/generic-associated-types/issue-74824.stderr +++ b/src/test/ui/generic-associated-types/issue-74824.stderr @@ -1,24 +1,24 @@ error[E0277]: the trait bound `Box<T>: Copy` is not satisfied - --> $DIR/issue-74824.rs:7:26 + --> $DIR/issue-74824.rs:6:26 | LL | type Copy<T>: Copy = Box<T>; | ^^^^^^ the trait `Copy` is not implemented for `Box<T>` | note: required by a bound in `UnsafeCopy::Copy` - --> $DIR/issue-74824.rs:7:19 + --> $DIR/issue-74824.rs:6:19 | LL | type Copy<T>: Copy = Box<T>; | ^^^^ required by this bound in `UnsafeCopy::Copy` error[E0277]: the trait bound `T: Clone` is not satisfied - --> $DIR/issue-74824.rs:7:26 + --> $DIR/issue-74824.rs:6:26 | LL | type Copy<T>: Copy = Box<T>; | ^^^^^^ the trait `Clone` is not implemented for `T` | = note: required for `Box<T>` to implement `Clone` note: required by a bound in `UnsafeCopy::Copy` - --> $DIR/issue-74824.rs:7:19 + --> $DIR/issue-74824.rs:6:19 | LL | type Copy<T>: Copy = Box<T>; | ^^^^ required by this bound in `UnsafeCopy::Copy` diff --git a/src/test/ui/generic-associated-types/issue-76407.rs b/src/test/ui/generic-associated-types/issue-76407.rs index a8141829ba8..9556ec6da25 100644 --- a/src/test/ui/generic-associated-types/issue-76407.rs +++ b/src/test/ui/generic-associated-types/issue-76407.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - trait Marker {} impl Marker for u32 {} diff --git a/src/test/ui/generic-associated-types/issue-76535.base.stderr b/src/test/ui/generic-associated-types/issue-76535.base.stderr index fe5fe964e99..088f69b09f7 100644 --- a/src/test/ui/generic-associated-types/issue-76535.base.stderr +++ b/src/test/ui/generic-associated-types/issue-76535.base.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `SuperTrait::SubType` - --> $DIR/issue-76535.rs:40:33 + --> $DIR/issue-76535.rs:39:33 | LL | let sub: Box<dyn SuperTrait<SubType = SubStruct>> = Box::new(SuperStruct::new(0)); | ^^^^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-76535.rs:10:10 + --> $DIR/issue-76535.rs:9:10 | LL | type SubType<'a>: SubTrait where Self: 'a; | ^^^^^^^ -- @@ -15,13 +15,13 @@ LL | let sub: Box<dyn SuperTrait<SubType<'a> = SubStruct>> = Box::new(SuperS | ~~~~~~~~~~~ error[E0038]: the trait `SuperTrait` cannot be made into an object - --> $DIR/issue-76535.rs:40:14 + --> $DIR/issue-76535.rs:39:14 | LL | let sub: Box<dyn SuperTrait<SubType = SubStruct>> = Box::new(SuperStruct::new(0)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `SuperTrait` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/issue-76535.rs:10:10 + --> $DIR/issue-76535.rs:9:10 | LL | pub trait SuperTrait { | ---------- this trait cannot be made into an object... @@ -30,13 +30,13 @@ LL | type SubType<'a>: SubTrait where Self: 'a; = help: consider moving `SubType` to another trait error[E0038]: the trait `SuperTrait` cannot be made into an object - --> $DIR/issue-76535.rs:40:57 + --> $DIR/issue-76535.rs:39:57 | LL | let sub: Box<dyn SuperTrait<SubType = SubStruct>> = Box::new(SuperStruct::new(0)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `SuperTrait` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/issue-76535.rs:10:10 + --> $DIR/issue-76535.rs:9:10 | LL | pub trait SuperTrait { | ---------- this trait cannot be made into an object... diff --git a/src/test/ui/generic-associated-types/issue-76535.extended.stderr b/src/test/ui/generic-associated-types/issue-76535.extended.stderr index 067d0489b48..e79f0a73f5b 100644 --- a/src/test/ui/generic-associated-types/issue-76535.extended.stderr +++ b/src/test/ui/generic-associated-types/issue-76535.extended.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `SuperTrait::SubType` - --> $DIR/issue-76535.rs:40:33 + --> $DIR/issue-76535.rs:39:33 | LL | let sub: Box<dyn SuperTrait<SubType = SubStruct>> = Box::new(SuperStruct::new(0)); | ^^^^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-76535.rs:10:10 + --> $DIR/issue-76535.rs:9:10 | LL | type SubType<'a>: SubTrait where Self: 'a; | ^^^^^^^ -- diff --git a/src/test/ui/generic-associated-types/issue-76535.rs b/src/test/ui/generic-associated-types/issue-76535.rs index 46f217ba06b..2457a05a067 100644 --- a/src/test/ui/generic-associated-types/issue-76535.rs +++ b/src/test/ui/generic-associated-types/issue-76535.rs @@ -1,6 +1,5 @@ // revisions: base extended -#![feature(generic_associated_types)] #![cfg_attr(extended, feature(generic_associated_types_extended))] #![cfg_attr(extended, allow(incomplete_features))] diff --git a/src/test/ui/generic-associated-types/issue-76826.rs b/src/test/ui/generic-associated-types/issue-76826.rs index 28eb3b0e750..ead78453ecf 100644 --- a/src/test/ui/generic-associated-types/issue-76826.rs +++ b/src/test/ui/generic-associated-types/issue-76826.rs @@ -1,7 +1,5 @@ // run-pass -#![feature(generic_associated_types)] - pub trait Iter { type Item<'a> where Self: 'a; diff --git a/src/test/ui/generic-associated-types/issue-78113-lifetime-mismatch-dyn-trait-box.rs b/src/test/ui/generic-associated-types/issue-78113-lifetime-mismatch-dyn-trait-box.rs index f412ba84c6b..fd3b967d9d7 100644 --- a/src/test/ui/generic-associated-types/issue-78113-lifetime-mismatch-dyn-trait-box.rs +++ b/src/test/ui/generic-associated-types/issue-78113-lifetime-mismatch-dyn-trait-box.rs @@ -2,8 +2,6 @@ // check-fail -#![feature(generic_associated_types)] - pub trait A {} impl A for &dyn A {} impl A for Box<dyn A> {} diff --git a/src/test/ui/generic-associated-types/issue-78113-lifetime-mismatch-dyn-trait-box.stderr b/src/test/ui/generic-associated-types/issue-78113-lifetime-mismatch-dyn-trait-box.stderr index d487f19ba74..86e0f574544 100644 --- a/src/test/ui/generic-associated-types/issue-78113-lifetime-mismatch-dyn-trait-box.stderr +++ b/src/test/ui/generic-associated-types/issue-78113-lifetime-mismatch-dyn-trait-box.stderr @@ -1,22 +1,22 @@ error: incompatible lifetime on type - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:17:18 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:15:18 | LL | type T<'a> = Box<dyn A + 'a>; | ^^^^^^^^^^^^^^^ | note: because this has an unmet lifetime requirement - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:12:17 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:10:17 | LL | type T<'a>: A; | ^ introduces a `'static` lifetime requirement note: the lifetime `'a` as defined here... - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:17:12 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:15:12 | LL | type T<'a> = Box<dyn A + 'a>; | ^^ = note: ...does not necessarily outlive the static lifetime introduced by the compatible `impl` note: this has an implicit `'static` lifetime requirement - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:9:20 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:7:20 | LL | impl A for Box<dyn A> {} | ^ @@ -26,51 +26,51 @@ LL | impl A for Box<dyn A + '_> {} | ++++ error: incompatible lifetime on type - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:27:18 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:25:18 | LL | type T<'a> = Box<dyn A + 'a>; | ^^^^^^^^^^^^^^^ | note: because this has an unmet lifetime requirement - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:23:17 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:21:17 | LL | type T<'a>: C; | ^ introduces a `'static` lifetime requirement note: the lifetime `'a` as defined here... - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:27:12 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:25:12 | LL | type T<'a> = Box<dyn A + 'a>; | ^^ note: ...does not necessarily outlive the static lifetime introduced by the compatible `impl` - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:21:1 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:19:1 | LL | impl C for Box<dyn A + 'static> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: incompatible lifetime on type - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:37:18 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:35:18 | LL | type T<'a> = (Box<dyn A + 'a>, Box<dyn A + 'a>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: because this has an unmet lifetime requirement - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:33:17 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:31:17 | LL | type T<'a>: E; | ^ introduces a `'static` lifetime requirement note: the lifetime `'a` as defined here... - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:37:12 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:35:12 | LL | type T<'a> = (Box<dyn A + 'a>, Box<dyn A + 'a>); | ^^ = note: ...does not necessarily outlive the static lifetime introduced by the compatible `impl` note: this has an implicit `'static` lifetime requirement - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:31:21 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:29:21 | LL | impl E for (Box<dyn A>, Box<dyn A>) {} | ^ note: this has an implicit `'static` lifetime requirement - --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:31:33 + --> $DIR/issue-78113-lifetime-mismatch-dyn-trait-box.rs:29:33 | LL | impl E for (Box<dyn A>, Box<dyn A>) {} | ^ diff --git a/src/test/ui/generic-associated-types/issue-78671.base.stderr b/src/test/ui/generic-associated-types/issue-78671.base.stderr index 6bcd004b1a9..514f8d45a15 100644 --- a/src/test/ui/generic-associated-types/issue-78671.base.stderr +++ b/src/test/ui/generic-associated-types/issue-78671.base.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `CollectionFamily::Member` - --> $DIR/issue-78671.rs:11:47 + --> $DIR/issue-78671.rs:10:47 | LL | Box::new(Family) as &dyn CollectionFamily<Member=usize> | ^^^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-78671.rs:8:10 + --> $DIR/issue-78671.rs:7:10 | LL | type Member<T>; | ^^^^^^ - @@ -15,13 +15,13 @@ LL | Box::new(Family) as &dyn CollectionFamily<Member<T>=usize> | ~~~~~~~~~ error[E0038]: the trait `CollectionFamily` cannot be made into an object - --> $DIR/issue-78671.rs:11:25 + --> $DIR/issue-78671.rs:10:25 | LL | Box::new(Family) as &dyn CollectionFamily<Member=usize> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `CollectionFamily` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/issue-78671.rs:8:10 + --> $DIR/issue-78671.rs:7:10 | LL | trait CollectionFamily { | ---------------- this trait cannot be made into an object... diff --git a/src/test/ui/generic-associated-types/issue-78671.extended.stderr b/src/test/ui/generic-associated-types/issue-78671.extended.stderr index f1b48933516..6fa09a4c7e5 100644 --- a/src/test/ui/generic-associated-types/issue-78671.extended.stderr +++ b/src/test/ui/generic-associated-types/issue-78671.extended.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `CollectionFamily::Member` - --> $DIR/issue-78671.rs:11:47 + --> $DIR/issue-78671.rs:10:47 | LL | Box::new(Family) as &dyn CollectionFamily<Member=usize> | ^^^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-78671.rs:8:10 + --> $DIR/issue-78671.rs:7:10 | LL | type Member<T>; | ^^^^^^ - diff --git a/src/test/ui/generic-associated-types/issue-78671.rs b/src/test/ui/generic-associated-types/issue-78671.rs index c09dac28bda..327b0c14ae8 100644 --- a/src/test/ui/generic-associated-types/issue-78671.rs +++ b/src/test/ui/generic-associated-types/issue-78671.rs @@ -1,6 +1,5 @@ // revisions: base extended -#![feature(generic_associated_types)] #![cfg_attr(extended, feature(generic_associated_types_extended))] #![cfg_attr(extended, allow(incomplete_features))] diff --git a/src/test/ui/generic-associated-types/issue-79422.base.stderr b/src/test/ui/generic-associated-types/issue-79422.base.stderr index 0ed75ba1efc..3c1a29d48b2 100644 --- a/src/test/ui/generic-associated-types/issue-79422.base.stderr +++ b/src/test/ui/generic-associated-types/issue-79422.base.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `MapLike::VRefCont` - --> $DIR/issue-79422.rs:48:36 + --> $DIR/issue-79422.rs:47:36 | LL | as Box<dyn MapLike<u8, u8, VRefCont = dyn RefCont<'_, u8>>>; | ^^^^^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-79422.rs:24:10 + --> $DIR/issue-79422.rs:23:10 | LL | type VRefCont<'a>: RefCont<'a, V> where Self: 'a; | ^^^^^^^^ -- @@ -15,13 +15,13 @@ LL | as Box<dyn MapLike<u8, u8, VRefCont<'a> = dyn RefCont<'_, u8>>>; | ~~~~~~~~~~~~ error[E0038]: the trait `MapLike` cannot be made into an object - --> $DIR/issue-79422.rs:48:12 + --> $DIR/issue-79422.rs:47:12 | LL | as Box<dyn MapLike<u8, u8, VRefCont = dyn RefCont<'_, u8>>>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `MapLike` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/issue-79422.rs:24:10 + --> $DIR/issue-79422.rs:23:10 | LL | trait MapLike<K, V> { | ------- this trait cannot be made into an object... @@ -30,13 +30,13 @@ LL | type VRefCont<'a>: RefCont<'a, V> where Self: 'a; = help: consider moving `VRefCont` to another trait error[E0038]: the trait `MapLike` cannot be made into an object - --> $DIR/issue-79422.rs:45:13 + --> $DIR/issue-79422.rs:44:13 | LL | let m = Box::new(std::collections::BTreeMap::<u8, u8>::new()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `MapLike` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/issue-79422.rs:24:10 + --> $DIR/issue-79422.rs:23:10 | LL | trait MapLike<K, V> { | ------- this trait cannot be made into an object... diff --git a/src/test/ui/generic-associated-types/issue-79422.extended.stderr b/src/test/ui/generic-associated-types/issue-79422.extended.stderr index 9bcbd747168..58c921bf09f 100644 --- a/src/test/ui/generic-associated-types/issue-79422.extended.stderr +++ b/src/test/ui/generic-associated-types/issue-79422.extended.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `MapLike::VRefCont` - --> $DIR/issue-79422.rs:48:36 + --> $DIR/issue-79422.rs:47:36 | LL | as Box<dyn MapLike<u8, u8, VRefCont = dyn RefCont<'_, u8>>>; | ^^^^^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-79422.rs:24:10 + --> $DIR/issue-79422.rs:23:10 | LL | type VRefCont<'a>: RefCont<'a, V> where Self: 'a; | ^^^^^^^^ -- @@ -15,13 +15,13 @@ LL | as Box<dyn MapLike<u8, u8, VRefCont<'a> = dyn RefCont<'_, u8>>>; | ~~~~~~~~~~~~ error[E0271]: type mismatch resolving `<BTreeMap<u8, u8> as MapLike<u8, u8>>::VRefCont<'_> == (dyn RefCont<'_, u8> + 'static)` - --> $DIR/issue-79422.rs:45:13 + --> $DIR/issue-79422.rs:44:13 | LL | let m = Box::new(std::collections::BTreeMap::<u8, u8>::new()) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving `<BTreeMap<u8, u8> as MapLike<u8, u8>>::VRefCont<'_> == (dyn RefCont<'_, u8> + 'static)` | note: expected this to be `(dyn RefCont<'_, u8> + 'static)` - --> $DIR/issue-79422.rs:29:25 + --> $DIR/issue-79422.rs:28:25 | LL | type VRefCont<'a> = &'a V where Self: 'a; | ^^^^^ diff --git a/src/test/ui/generic-associated-types/issue-79422.rs b/src/test/ui/generic-associated-types/issue-79422.rs index 7749975e687..a52dd792dda 100644 --- a/src/test/ui/generic-associated-types/issue-79422.rs +++ b/src/test/ui/generic-associated-types/issue-79422.rs @@ -1,6 +1,5 @@ // revisions: base extended -#![feature(generic_associated_types)] #![cfg_attr(extended, feature(generic_associated_types_extended))] #![cfg_attr(extended, allow(incomplete_features))] diff --git a/src/test/ui/generic-associated-types/issue-79636-1.rs b/src/test/ui/generic-associated-types/issue-79636-1.rs index 6d73fd68dbe..a89039b5c72 100644 --- a/src/test/ui/generic-associated-types/issue-79636-1.rs +++ b/src/test/ui/generic-associated-types/issue-79636-1.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Monad { type Unwrapped; type Wrapped<B>; diff --git a/src/test/ui/generic-associated-types/issue-79636-1.stderr b/src/test/ui/generic-associated-types/issue-79636-1.stderr index 1ecb862827f..155477048ca 100644 --- a/src/test/ui/generic-associated-types/issue-79636-1.stderr +++ b/src/test/ui/generic-associated-types/issue-79636-1.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `Monad::Wrapped` - --> $DIR/issue-79636-1.rs:15:34 + --> $DIR/issue-79636-1.rs:13:34 | LL | MInner: Monad<Unwrapped = A, Wrapped = MOuter::Wrapped<A>>, | ^^^^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `B` - --> $DIR/issue-79636-1.rs:5:10 + --> $DIR/issue-79636-1.rs:3:10 | LL | type Wrapped<B>; | ^^^^^^^ - diff --git a/src/test/ui/generic-associated-types/issue-79636-2.rs b/src/test/ui/generic-associated-types/issue-79636-2.rs index cdaf2e48341..ff5ff38c968 100644 --- a/src/test/ui/generic-associated-types/issue-79636-2.rs +++ b/src/test/ui/generic-associated-types/issue-79636-2.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait SomeTrait { type Wrapped<A>: SomeTrait; diff --git a/src/test/ui/generic-associated-types/issue-79636-2.stderr b/src/test/ui/generic-associated-types/issue-79636-2.stderr index ae61b7b104e..6a36bfc37f2 100644 --- a/src/test/ui/generic-associated-types/issue-79636-2.stderr +++ b/src/test/ui/generic-associated-types/issue-79636-2.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `SomeTrait::Wrapped` - --> $DIR/issue-79636-2.rs:11:18 + --> $DIR/issue-79636-2.rs:9:18 | LL | W: SomeTrait<Wrapped = W>, | ^^^^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `A` - --> $DIR/issue-79636-2.rs:4:10 + --> $DIR/issue-79636-2.rs:2:10 | LL | type Wrapped<A>: SomeTrait; | ^^^^^^^ - diff --git a/src/test/ui/generic-associated-types/issue-80433-reduced.rs b/src/test/ui/generic-associated-types/issue-80433-reduced.rs index f15d4d8b138..44831a995c6 100644 --- a/src/test/ui/generic-associated-types/issue-80433-reduced.rs +++ b/src/test/ui/generic-associated-types/issue-80433-reduced.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - struct E {} trait TestMut { diff --git a/src/test/ui/generic-associated-types/issue-80433.rs b/src/test/ui/generic-associated-types/issue-80433.rs index 6a1fe7519a8..05ff82fa7d5 100644 --- a/src/test/ui/generic-associated-types/issue-80433.rs +++ b/src/test/ui/generic-associated-types/issue-80433.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - #[derive(Default)] struct E<T> { data: T, diff --git a/src/test/ui/generic-associated-types/issue-80433.stderr b/src/test/ui/generic-associated-types/issue-80433.stderr index d8c210dcf7e..20a407dd412 100644 --- a/src/test/ui/generic-associated-types/issue-80433.stderr +++ b/src/test/ui/generic-associated-types/issue-80433.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `TestMut::Output` - --> $DIR/issue-80433.rs:23:47 + --> $DIR/issue-80433.rs:21:47 | LL | fn test_simpler<'a>(dst: &'a mut impl TestMut<Output = &'a mut f32>) | ^^^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-80433.rs:9:10 + --> $DIR/issue-80433.rs:7:10 | LL | type Output<'a>; | ^^^^^^ -- diff --git a/src/test/ui/generic-associated-types/issue-81487.rs b/src/test/ui/generic-associated-types/issue-81487.rs index 7f399c4f9a2..0d19a75bb7f 100644 --- a/src/test/ui/generic-associated-types/issue-81487.rs +++ b/src/test/ui/generic-associated-types/issue-81487.rs @@ -1,7 +1,5 @@ // build-pass -#![feature(generic_associated_types)] - trait Trait { type Ref<'a>; } diff --git a/src/test/ui/generic-associated-types/issue-81712-cyclic-traits.rs b/src/test/ui/generic-associated-types/issue-81712-cyclic-traits.rs index fa2f8624225..a7cc9a6053e 100644 --- a/src/test/ui/generic-associated-types/issue-81712-cyclic-traits.rs +++ b/src/test/ui/generic-associated-types/issue-81712-cyclic-traits.rs @@ -1,7 +1,5 @@ // Regression test for #81712. -#![feature(generic_associated_types)] - trait A { type BType: B<AType = Self>; } diff --git a/src/test/ui/generic-associated-types/issue-81712-cyclic-traits.stderr b/src/test/ui/generic-associated-types/issue-81712-cyclic-traits.stderr index 86c99c32fc1..c8961e28ede 100644 --- a/src/test/ui/generic-associated-types/issue-81712-cyclic-traits.stderr +++ b/src/test/ui/generic-associated-types/issue-81712-cyclic-traits.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `C::DType` - --> $DIR/issue-81712-cyclic-traits.rs:16:19 + --> $DIR/issue-81712-cyclic-traits.rs:14:19 | LL | type CType: C<DType = Self>; | ^^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-81712-cyclic-traits.rs:13:10 + --> $DIR/issue-81712-cyclic-traits.rs:11:10 | LL | type DType<T>: D<T, CType = Self>; | ^^^^^ - diff --git a/src/test/ui/generic-associated-types/issue-81862.rs b/src/test/ui/generic-associated-types/issue-81862.rs index e457bca0c09..bde828b775b 100644 --- a/src/test/ui/generic-associated-types/issue-81862.rs +++ b/src/test/ui/generic-associated-types/issue-81862.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait StreamingIterator { type Item<'a>; fn next(&mut self) -> Option<Self::Item>; diff --git a/src/test/ui/generic-associated-types/issue-81862.stderr b/src/test/ui/generic-associated-types/issue-81862.stderr index c664b3ee668..ba798084673 100644 --- a/src/test/ui/generic-associated-types/issue-81862.stderr +++ b/src/test/ui/generic-associated-types/issue-81862.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `StreamingIterator::Item` - --> $DIR/issue-81862.rs:5:40 + --> $DIR/issue-81862.rs:3:40 | LL | fn next(&mut self) -> Option<Self::Item>; | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-81862.rs:4:10 + --> $DIR/issue-81862.rs:2:10 | LL | type Item<'a>; | ^^^^ -- diff --git a/src/test/ui/generic-associated-types/issue-84931.rs b/src/test/ui/generic-associated-types/issue-84931.rs index 9e247de1632..4123ce9d4d9 100644 --- a/src/test/ui/generic-associated-types/issue-84931.rs +++ b/src/test/ui/generic-associated-types/issue-84931.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] // check-fail trait StreamingIter { diff --git a/src/test/ui/generic-associated-types/issue-84931.stderr b/src/test/ui/generic-associated-types/issue-84931.stderr index 11c3dffde4b..fffea98a449 100644 --- a/src/test/ui/generic-associated-types/issue-84931.stderr +++ b/src/test/ui/generic-associated-types/issue-84931.stderr @@ -1,5 +1,5 @@ error[E0309]: the parameter type `T` may not live long enough - --> $DIR/issue-84931.rs:15:21 + --> $DIR/issue-84931.rs:14:21 | LL | type Item<'a> = &'a mut T; | ^^^^^^^^^- help: consider adding a where clause: `where T: 'a` diff --git a/src/test/ui/generic-associated-types/issue-85921.rs b/src/test/ui/generic-associated-types/issue-85921.rs index df59f497d78..d281ed9eedb 100644 --- a/src/test/ui/generic-associated-types/issue-85921.rs +++ b/src/test/ui/generic-associated-types/issue-85921.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - trait Trait { type Assoc<'a>; diff --git a/src/test/ui/generic-associated-types/issue-86483.rs b/src/test/ui/generic-associated-types/issue-86483.rs index 07dd0bffd46..70267637ae9 100644 --- a/src/test/ui/generic-associated-types/issue-86483.rs +++ b/src/test/ui/generic-associated-types/issue-86483.rs @@ -4,8 +4,6 @@ // // check-pass -#![feature(generic_associated_types)] - pub trait IceIce<T> where for<'a> T: 'a, diff --git a/src/test/ui/generic-associated-types/issue-86787.rs b/src/test/ui/generic-associated-types/issue-86787.rs index 0f8096c8a7c..96075ca503d 100644 --- a/src/test/ui/generic-associated-types/issue-86787.rs +++ b/src/test/ui/generic-associated-types/issue-86787.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] // check-fail enum Either<L, R> { diff --git a/src/test/ui/generic-associated-types/issue-86787.stderr b/src/test/ui/generic-associated-types/issue-86787.stderr index d4b2267d3dd..f34c63cf72e 100644 --- a/src/test/ui/generic-associated-types/issue-86787.stderr +++ b/src/test/ui/generic-associated-types/issue-86787.stderr @@ -1,5 +1,5 @@ error: missing required bound on `TRef` - --> $DIR/issue-86787.rs:11:5 + --> $DIR/issue-86787.rs:10:5 | LL | type TRef<'a>; | ^^^^^^^^^^^^^- diff --git a/src/test/ui/generic-associated-types/issue-87258_a.rs b/src/test/ui/generic-associated-types/issue-87258_a.rs index c65f3fb2aa0..9ab683d3dc9 100644 --- a/src/test/ui/generic-associated-types/issue-87258_a.rs +++ b/src/test/ui/generic-associated-types/issue-87258_a.rs @@ -1,5 +1,4 @@ #![feature(type_alias_impl_trait)] -#![feature(generic_associated_types)] // See https://github.com/rust-lang/rust/issues/87258#issuecomment-883293367 diff --git a/src/test/ui/generic-associated-types/issue-87258_a.stderr b/src/test/ui/generic-associated-types/issue-87258_a.stderr index db3a5c819cb..fa0748a280b 100644 --- a/src/test/ui/generic-associated-types/issue-87258_a.stderr +++ b/src/test/ui/generic-associated-types/issue-87258_a.stderr @@ -1,5 +1,5 @@ error: unconstrained opaque type - --> $DIR/issue-87258_a.rs:18:26 + --> $DIR/issue-87258_a.rs:17:26 | LL | type FooFuture<'a> = impl Trait1; | ^^^^^^^^^^^ diff --git a/src/test/ui/generic-associated-types/issue-87258_b.rs b/src/test/ui/generic-associated-types/issue-87258_b.rs index f59e0d76659..7b7610b21c7 100644 --- a/src/test/ui/generic-associated-types/issue-87258_b.rs +++ b/src/test/ui/generic-associated-types/issue-87258_b.rs @@ -1,5 +1,4 @@ #![feature(type_alias_impl_trait)] -#![feature(generic_associated_types)] // See https://github.com/rust-lang/rust/issues/87258#issuecomment-883293367 diff --git a/src/test/ui/generic-associated-types/issue-87258_b.stderr b/src/test/ui/generic-associated-types/issue-87258_b.stderr index 9faccc96124..0ee665f38ad 100644 --- a/src/test/ui/generic-associated-types/issue-87258_b.stderr +++ b/src/test/ui/generic-associated-types/issue-87258_b.stderr @@ -1,5 +1,5 @@ error: unconstrained opaque type - --> $DIR/issue-87258_b.rs:17:49 + --> $DIR/issue-87258_b.rs:16:49 | LL | type Helper<'xenon, 'yttrium, KABOOM: Trait2> = impl Trait1; | ^^^^^^^^^^^ diff --git a/src/test/ui/generic-associated-types/issue-87429-2.rs b/src/test/ui/generic-associated-types/issue-87429-2.rs index d35bb098abd..feb43ee5aa4 100644 --- a/src/test/ui/generic-associated-types/issue-87429-2.rs +++ b/src/test/ui/generic-associated-types/issue-87429-2.rs @@ -4,8 +4,6 @@ // check-pass -#![feature(generic_associated_types)] - trait Family { type Member<'a, C: Eq>: for<'b> MyBound<'b, C>; } diff --git a/src/test/ui/generic-associated-types/issue-87429-associated-type-default.rs b/src/test/ui/generic-associated-types/issue-87429-associated-type-default.rs index 9ee07c2f1e1..2006f9bc74d 100644 --- a/src/test/ui/generic-associated-types/issue-87429-associated-type-default.rs +++ b/src/test/ui/generic-associated-types/issue-87429-associated-type-default.rs @@ -1,7 +1,6 @@ // check-fail #![feature(associated_type_defaults)] -#![feature(generic_associated_types)] trait Family { // Fine, i32: PartialEq<i32> diff --git a/src/test/ui/generic-associated-types/issue-87429-associated-type-default.stderr b/src/test/ui/generic-associated-types/issue-87429-associated-type-default.stderr index c6fa02cb9a6..b1abe012be2 100644 --- a/src/test/ui/generic-associated-types/issue-87429-associated-type-default.stderr +++ b/src/test/ui/generic-associated-types/issue-87429-associated-type-default.stderr @@ -1,12 +1,12 @@ error[E0277]: can't compare `Foo` with `Foo` - --> $DIR/issue-87429-associated-type-default.rs:14:60 + --> $DIR/issue-87429-associated-type-default.rs:13:60 | LL | type Member<'a>: for<'b> PartialEq<Self::Member<'b>> = Foo; | ^^^ no implementation for `Foo == Foo` | = help: the trait `PartialEq` is not implemented for `Foo` note: required by a bound in `Family2::Member` - --> $DIR/issue-87429-associated-type-default.rs:14:22 + --> $DIR/issue-87429-associated-type-default.rs:13:22 | LL | type Member<'a>: for<'b> PartialEq<Self::Member<'b>> = Foo; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Family2::Member` diff --git a/src/test/ui/generic-associated-types/issue-87429-specialization.rs b/src/test/ui/generic-associated-types/issue-87429-specialization.rs index b365e07feb2..6e31f1b21e5 100644 --- a/src/test/ui/generic-associated-types/issue-87429-specialization.rs +++ b/src/test/ui/generic-associated-types/issue-87429-specialization.rs @@ -2,7 +2,6 @@ #![feature(specialization)] //~^ WARN incomplete -#![feature(generic_associated_types)] trait Family { type Member<'a>: for<'b> PartialEq<Self::Member<'b>>; diff --git a/src/test/ui/generic-associated-types/issue-87429-specialization.stderr b/src/test/ui/generic-associated-types/issue-87429-specialization.stderr index 015e0c7792f..d8e889aecef 100644 --- a/src/test/ui/generic-associated-types/issue-87429-specialization.stderr +++ b/src/test/ui/generic-associated-types/issue-87429-specialization.stderr @@ -9,14 +9,14 @@ LL | #![feature(specialization)] = help: consider using `min_specialization` instead, which is more stable and complete error[E0277]: can't compare `Foo` with `Foo` - --> $DIR/issue-87429-specialization.rs:21:31 + --> $DIR/issue-87429-specialization.rs:20:31 | LL | default type Member<'a> = Foo; | ^^^ no implementation for `Foo == Foo` | = help: the trait `PartialEq` is not implemented for `Foo` note: required by a bound in `Family::Member` - --> $DIR/issue-87429-specialization.rs:8:22 + --> $DIR/issue-87429-specialization.rs:7:22 | LL | type Member<'a>: for<'b> PartialEq<Self::Member<'b>>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Family::Member` diff --git a/src/test/ui/generic-associated-types/issue-87429.rs b/src/test/ui/generic-associated-types/issue-87429.rs index f905348ae32..56394823cc5 100644 --- a/src/test/ui/generic-associated-types/issue-87429.rs +++ b/src/test/ui/generic-associated-types/issue-87429.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - trait Family { type Member<'a>: for<'b> PartialEq<Self::Member<'b>>; } diff --git a/src/test/ui/generic-associated-types/issue-87748.rs b/src/test/ui/generic-associated-types/issue-87748.rs index 1a1ab9bf8a4..6cbe3d90223 100644 --- a/src/test/ui/generic-associated-types/issue-87748.rs +++ b/src/test/ui/generic-associated-types/issue-87748.rs @@ -3,8 +3,6 @@ // check-pass -#![feature(generic_associated_types)] - trait MyTrait { type Assoc<'a, 'b> where 'b: 'a; fn do_sth(arg: Self::Assoc<'_, '_>); diff --git a/src/test/ui/generic-associated-types/issue-87750.rs b/src/test/ui/generic-associated-types/issue-87750.rs index 89bd79ac299..0a11a0f3ae0 100644 --- a/src/test/ui/generic-associated-types/issue-87750.rs +++ b/src/test/ui/generic-associated-types/issue-87750.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait PointerFamily { type Pointer<T>; } diff --git a/src/test/ui/generic-associated-types/issue-87750.stderr b/src/test/ui/generic-associated-types/issue-87750.stderr index 854541f3d8f..b358ca273ca 100644 --- a/src/test/ui/generic-associated-types/issue-87750.stderr +++ b/src/test/ui/generic-associated-types/issue-87750.stderr @@ -1,5 +1,5 @@ error[E0275]: overflow evaluating the requirement `Node<i32, RcFamily>: Sized` - --> $DIR/issue-87750.rs:20:16 + --> $DIR/issue-87750.rs:18:16 | LL | let _list: <RcFamily as PointerFamily>::Pointer<Node<i32, RcFamily>>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/generic-associated-types/issue-88287.rs b/src/test/ui/generic-associated-types/issue-88287.rs index 4952a082586..82188493d52 100644 --- a/src/test/ui/generic-associated-types/issue-88287.rs +++ b/src/test/ui/generic-associated-types/issue-88287.rs @@ -1,6 +1,5 @@ // edition:2018 -#![feature(generic_associated_types)] #![feature(type_alias_impl_trait)] use std::future::Future; diff --git a/src/test/ui/generic-associated-types/issue-88287.stderr b/src/test/ui/generic-associated-types/issue-88287.stderr index 5241d85a5f9..1b84cce6229 100644 --- a/src/test/ui/generic-associated-types/issue-88287.stderr +++ b/src/test/ui/generic-associated-types/issue-88287.stderr @@ -1,5 +1,5 @@ error[E0277]: the size for values of type `A` cannot be known at compilation time - --> $DIR/issue-88287.rs:35:9 + --> $DIR/issue-88287.rs:34:9 | LL | type SearchFutureTy<'f, A, B: 'f> | - this type parameter needs to be `std::marker::Sized` @@ -8,7 +8,7 @@ LL | async move { todo!() } | ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | note: required by a bound in `<T as SearchableResourceExt<Criteria>>` - --> $DIR/issue-88287.rs:25:6 + --> $DIR/issue-88287.rs:24:6 | LL | impl<T, Criteria> SearchableResourceExt<Criteria> for T | ^ required by this bound in `<T as SearchableResourceExt<Criteria>>` diff --git a/src/test/ui/generic-associated-types/issue-88360.rs b/src/test/ui/generic-associated-types/issue-88360.rs index 8ee98201aba..c02690618d0 100644 --- a/src/test/ui/generic-associated-types/issue-88360.rs +++ b/src/test/ui/generic-associated-types/issue-88360.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait GatTrait { type Gat<'a> where Self: 'a; diff --git a/src/test/ui/generic-associated-types/issue-88360.stderr b/src/test/ui/generic-associated-types/issue-88360.stderr index 5f769d799fa..cd3750344dd 100644 --- a/src/test/ui/generic-associated-types/issue-88360.stderr +++ b/src/test/ui/generic-associated-types/issue-88360.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-88360.rs:15:9 + --> $DIR/issue-88360.rs:13:9 | LL | trait SuperTrait<T> | - this type parameter diff --git a/src/test/ui/generic-associated-types/issue-88405.rs b/src/test/ui/generic-associated-types/issue-88405.rs index 4a405bd3625..8dad6a89fd0 100644 --- a/src/test/ui/generic-associated-types/issue-88405.rs +++ b/src/test/ui/generic-associated-types/issue-88405.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - trait SomeTrait {} trait OtherTrait { type Item; diff --git a/src/test/ui/generic-associated-types/issue-88459.rs b/src/test/ui/generic-associated-types/issue-88459.rs index 3b26a180152..07d7bc06d08 100644 --- a/src/test/ui/generic-associated-types/issue-88459.rs +++ b/src/test/ui/generic-associated-types/issue-88459.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - trait Trait { type Assoc<'a>; } diff --git a/src/test/ui/generic-associated-types/issue-88595.rs b/src/test/ui/generic-associated-types/issue-88595.rs index e0796dfecbb..24641ee1f78 100644 --- a/src/test/ui/generic-associated-types/issue-88595.rs +++ b/src/test/ui/generic-associated-types/issue-88595.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] #![feature(type_alias_impl_trait)] fn main() {} diff --git a/src/test/ui/generic-associated-types/issue-88595.stderr b/src/test/ui/generic-associated-types/issue-88595.stderr index 79d3479af8c..bcefc806685 100644 --- a/src/test/ui/generic-associated-types/issue-88595.stderr +++ b/src/test/ui/generic-associated-types/issue-88595.stderr @@ -1,11 +1,11 @@ error: non-defining opaque type use in defining scope - --> $DIR/issue-88595.rs:21:35 + --> $DIR/issue-88595.rs:20:35 | LL | fn a(&'a self) -> Self::B<'a> {} | ^^ | note: lifetime used multiple times - --> $DIR/issue-88595.rs:18:6 + --> $DIR/issue-88595.rs:17:6 | LL | impl<'a> A<'a> for C { | ^^ diff --git a/src/test/ui/generic-associated-types/issue-89352.rs b/src/test/ui/generic-associated-types/issue-89352.rs index d9c656d5f58..1896d0c87f4 100644 --- a/src/test/ui/generic-associated-types/issue-89352.rs +++ b/src/test/ui/generic-associated-types/issue-89352.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - use std::marker::PhantomData; pub trait GenAssoc<T> { diff --git a/src/test/ui/generic-associated-types/issue-90014.rs b/src/test/ui/generic-associated-types/issue-90014.rs index f110b069383..55db95a6d81 100644 --- a/src/test/ui/generic-associated-types/issue-90014.rs +++ b/src/test/ui/generic-associated-types/issue-90014.rs @@ -1,6 +1,5 @@ // edition:2018 -#![feature(generic_associated_types)] #![feature(type_alias_impl_trait)] use std::future::Future; diff --git a/src/test/ui/generic-associated-types/issue-90014.stderr b/src/test/ui/generic-associated-types/issue-90014.stderr index 457c582e8c8..2d3f4a6af7e 100644 --- a/src/test/ui/generic-associated-types/issue-90014.stderr +++ b/src/test/ui/generic-associated-types/issue-90014.stderr @@ -1,5 +1,5 @@ error[E0477]: the type `&mut ()` does not fulfill the required lifetime - --> $DIR/issue-90014.rs:14:20 + --> $DIR/issue-90014.rs:13:20 | LL | type Fut<'a> where Self: 'a; | ------------ definition of `Fut` from trait @@ -8,7 +8,7 @@ LL | type Fut<'a> = impl Future<Output = ()>; | ^^^^^^^^^^^^^^^^^^^^^^^^- help: try copying this clause from the trait: `where Self: 'a` | note: type must outlive the lifetime `'a` as defined here - --> $DIR/issue-90014.rs:14:14 + --> $DIR/issue-90014.rs:13:14 | LL | type Fut<'a> = impl Future<Output = ()>; | ^^ diff --git a/src/test/ui/generic-associated-types/issue-90729.rs b/src/test/ui/generic-associated-types/issue-90729.rs index 98295cce8d5..bcec2e32121 100644 --- a/src/test/ui/generic-associated-types/issue-90729.rs +++ b/src/test/ui/generic-associated-types/issue-90729.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - use std::marker::PhantomData; pub trait Type { diff --git a/src/test/ui/generic-associated-types/issue-91139.migrate.stderr b/src/test/ui/generic-associated-types/issue-91139.migrate.stderr index b424d9a2fdb..690160577cd 100644 --- a/src/test/ui/generic-associated-types/issue-91139.migrate.stderr +++ b/src/test/ui/generic-associated-types/issue-91139.migrate.stderr @@ -1,13 +1,8 @@ -error[E0311]: the parameter type `T` may not live long enough - --> $DIR/issue-91139.rs:27:12 +error: expected identifier, found `<<` + --> $DIR/issue-91139.rs:1:1 | -LL | let _: for<'a> fn(<() as Foo<T>>::Type<'a>, &'a T) = |_, _| (); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds - | -help: consider adding an explicit lifetime bound... - | -LL | fn foo<T: 'a>() { - | ++++ +LL | <<<<<<< HEAD + | ^^ expected identifier error: aborting due to previous error diff --git a/src/test/ui/generic-associated-types/issue-91139.rs b/src/test/ui/generic-associated-types/issue-91139.rs index 40eef11f058..5fc6071c939 100644 --- a/src/test/ui/generic-associated-types/issue-91139.rs +++ b/src/test/ui/generic-associated-types/issue-91139.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Foo<T> { type Type<'a> where diff --git a/src/test/ui/generic-associated-types/issue-91139.stderr b/src/test/ui/generic-associated-types/issue-91139.stderr index b789b3a42f3..8bbe98fa1e5 100644 --- a/src/test/ui/generic-associated-types/issue-91139.stderr +++ b/src/test/ui/generic-associated-types/issue-91139.stderr @@ -1,41 +1,41 @@ error: `T` does not live long enough - --> $DIR/issue-91139.rs:16:12 + --> $DIR/issue-91139.rs:14:12 | LL | let _: for<'a> fn(<() as Foo<T>>::Type<'a>, &'a T) = |_, _| (); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `T` does not live long enough - --> $DIR/issue-91139.rs:16:12 + --> $DIR/issue-91139.rs:14:12 | LL | let _: for<'a> fn(<() as Foo<T>>::Type<'a>, &'a T) = |_, _| (); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `T` does not live long enough - --> $DIR/issue-91139.rs:16:12 + --> $DIR/issue-91139.rs:14:12 | LL | let _: for<'a> fn(<() as Foo<T>>::Type<'a>, &'a T) = |_, _| (); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `T` does not live long enough - --> $DIR/issue-91139.rs:16:12 + --> $DIR/issue-91139.rs:14:12 | LL | let _: for<'a> fn(<() as Foo<T>>::Type<'a>, &'a T) = |_, _| (); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `T` does not live long enough - --> $DIR/issue-91139.rs:16:58 + --> $DIR/issue-91139.rs:14:58 | LL | let _: for<'a> fn(<() as Foo<T>>::Type<'a>, &'a T) = |_, _| (); | ^^^^^^^^^ error: `T` does not live long enough - --> $DIR/issue-91139.rs:16:58 + --> $DIR/issue-91139.rs:14:58 | LL | let _: for<'a> fn(<() as Foo<T>>::Type<'a>, &'a T) = |_, _| (); | ^^^^^^^^^ error[E0310]: the parameter type `T` may not live long enough - --> $DIR/issue-91139.rs:16:58 + --> $DIR/issue-91139.rs:14:58 | LL | let _: for<'a> fn(<() as Foo<T>>::Type<'a>, &'a T) = |_, _| (); | ^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds @@ -46,13 +46,13 @@ LL | fn foo<T: 'static>() { | +++++++++ error: `T` does not live long enough - --> $DIR/issue-91139.rs:16:58 + --> $DIR/issue-91139.rs:14:58 | LL | let _: for<'a> fn(<() as Foo<T>>::Type<'a>, &'a T) = |_, _| (); | ^^^^^^^^^ error: `T` does not live long enough - --> $DIR/issue-91139.rs:16:58 + --> $DIR/issue-91139.rs:14:58 | LL | let _: for<'a> fn(<() as Foo<T>>::Type<'a>, &'a T) = |_, _| (); | ^^^^^^^^^ diff --git a/src/test/ui/generic-associated-types/issue-91883.rs b/src/test/ui/generic-associated-types/issue-91883.rs index 3d4585a44df..e870e08a3a2 100644 --- a/src/test/ui/generic-associated-types/issue-91883.rs +++ b/src/test/ui/generic-associated-types/issue-91883.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - use std::fmt::Debug; use std::marker::PhantomData; diff --git a/src/test/ui/generic-associated-types/issue-91883.stderr b/src/test/ui/generic-associated-types/issue-91883.stderr index baf4889cc1d..1cfc2aaf161 100644 --- a/src/test/ui/generic-associated-types/issue-91883.stderr +++ b/src/test/ui/generic-associated-types/issue-91883.stderr @@ -1,5 +1,5 @@ error[E0478]: lifetime bound not satisfied - --> $DIR/issue-91883.rs:32:24 + --> $DIR/issue-91883.rs:30:24 | LL | type Cursor<'tx>: Cursor<'tx> | ----------------------------- definition of `Cursor` from trait @@ -8,12 +8,12 @@ LL | type Cursor<'tx> = CursorImpl<'tx>; | ^^^^^^^^^^^^^^^- help: try copying these clauses from the trait: `where 'db: 'tx, Self: 'tx` | note: lifetime parameter instantiated with the lifetime `'db` as defined here - --> $DIR/issue-91883.rs:31:6 + --> $DIR/issue-91883.rs:29:6 | LL | impl<'db> Transaction<'db> for TransactionImpl<'db> { | ^^^ note: but lifetime parameter must outlive the lifetime `'tx` as defined here - --> $DIR/issue-91883.rs:32:17 + --> $DIR/issue-91883.rs:30:17 | LL | type Cursor<'tx> = CursorImpl<'tx>; | ^^^ diff --git a/src/test/ui/generic-associated-types/issue-92033.rs b/src/test/ui/generic-associated-types/issue-92033.rs index 1d5f7d5c009..d111580b860 100644 --- a/src/test/ui/generic-associated-types/issue-92033.rs +++ b/src/test/ui/generic-associated-types/issue-92033.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - struct Texture; trait Surface { diff --git a/src/test/ui/generic-associated-types/issue-92033.stderr b/src/test/ui/generic-associated-types/issue-92033.stderr index 6dd901027d7..cd7eed25421 100644 --- a/src/test/ui/generic-associated-types/issue-92033.stderr +++ b/src/test/ui/generic-associated-types/issue-92033.stderr @@ -1,5 +1,5 @@ error[E0477]: the type `&'s Texture` does not fulfill the required lifetime - --> $DIR/issue-92033.rs:22:28 + --> $DIR/issue-92033.rs:20:28 | LL | type TextureIter<'a>: Iterator<Item = &'a Texture> | -------------------------------------------------- definition of `TextureIter` from trait @@ -8,7 +8,7 @@ LL | type TextureIter<'a> = std::option::IntoIter<&'a Texture>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: try copying this clause from the trait: `where Self: 'a` | note: type must outlive the lifetime `'a` as defined here - --> $DIR/issue-92033.rs:22:22 + --> $DIR/issue-92033.rs:20:22 | LL | type TextureIter<'a> = std::option::IntoIter<&'a Texture>; | ^^ diff --git a/src/test/ui/generic-associated-types/issue-92096.migrate.stderr b/src/test/ui/generic-associated-types/issue-92096.migrate.stderr index c74161cd3e0..ce1fd6dd983 100644 --- a/src/test/ui/generic-associated-types/issue-92096.migrate.stderr +++ b/src/test/ui/generic-associated-types/issue-92096.migrate.stderr @@ -1,5 +1,5 @@ error[E0311]: the parameter type `C` may not live long enough - --> $DIR/issue-92096.rs:20:33 + --> $DIR/issue-92096.rs:19:33 | LL | fn call_connect<C>(c: &'_ C) -> impl '_ + Future + Send | ^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `C` will meet its required lifetime bounds @@ -10,7 +10,7 @@ LL | C: Client + Send + Sync + 'a, | ++++ error[E0311]: the parameter type `C` may not live long enough - --> $DIR/issue-92096.rs:20:33 + --> $DIR/issue-92096.rs:19:33 | LL | fn call_connect<C>(c: &'_ C) -> impl '_ + Future + Send | ^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `C` will meet its required lifetime bounds diff --git a/src/test/ui/generic-associated-types/issue-92096.rs b/src/test/ui/generic-associated-types/issue-92096.rs index 377b8164ad5..e285af6660e 100644 --- a/src/test/ui/generic-associated-types/issue-92096.rs +++ b/src/test/ui/generic-associated-types/issue-92096.rs @@ -1,7 +1,5 @@ // edition:2018 -#![feature(generic_associated_types)] - use std::future::Future; trait Client { diff --git a/src/test/ui/generic-associated-types/issue-92096.stderr b/src/test/ui/generic-associated-types/issue-92096.stderr index ca61a0f435e..91a06d5acde 100644 --- a/src/test/ui/generic-associated-types/issue-92096.stderr +++ b/src/test/ui/generic-associated-types/issue-92096.stderr @@ -1,5 +1,5 @@ error: `C` does not live long enough - --> $DIR/issue-92096.rs:19:5 + --> $DIR/issue-92096.rs:17:5 | LL | async move { c.connect().await } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/generic-associated-types/issue-92280.rs b/src/test/ui/generic-associated-types/issue-92280.rs index 81d000f1076..9284beea33e 100644 --- a/src/test/ui/generic-associated-types/issue-92280.rs +++ b/src/test/ui/generic-associated-types/issue-92280.rs @@ -1,6 +1,5 @@ // check-pass -#![feature(generic_associated_types)] #![allow(non_camel_case_types)] trait HasAssoc { diff --git a/src/test/ui/generic-associated-types/issue-92954.rs b/src/test/ui/generic-associated-types/issue-92954.rs index 95c090ff4e9..22ce8f9fe3b 100644 --- a/src/test/ui/generic-associated-types/issue-92954.rs +++ b/src/test/ui/generic-associated-types/issue-92954.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - pub trait Foo { type Assoc<'c>; fn function() -> for<'x> fn(Self::Assoc<'x>); diff --git a/src/test/ui/generic-associated-types/issue-93141.rs b/src/test/ui/generic-associated-types/issue-93141.rs index 39ca77d13db..48c78b9c067 100644 --- a/src/test/ui/generic-associated-types/issue-93141.rs +++ b/src/test/ui/generic-associated-types/issue-93141.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - pub trait Fooey: Sized { type Context<'c> where Self: 'c; } diff --git a/src/test/ui/generic-associated-types/issue-93262.rs b/src/test/ui/generic-associated-types/issue-93262.rs index adc6aa8fa1a..a7bcd111dff 100644 --- a/src/test/ui/generic-associated-types/issue-93262.rs +++ b/src/test/ui/generic-associated-types/issue-93262.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - pub trait Trait { type Assoc<'a> where Self: 'a; } diff --git a/src/test/ui/generic-associated-types/issue-93340.rs b/src/test/ui/generic-associated-types/issue-93340.rs index d065bde88c4..4662fda537b 100644 --- a/src/test/ui/generic-associated-types/issue-93340.rs +++ b/src/test/ui/generic-associated-types/issue-93340.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - pub trait Scalar: 'static { type RefType<'a>: ScalarRef<'a>; } diff --git a/src/test/ui/generic-associated-types/issue-93341.rs b/src/test/ui/generic-associated-types/issue-93341.rs index e96a768ecda..737b2bbdb24 100644 --- a/src/test/ui/generic-associated-types/issue-93341.rs +++ b/src/test/ui/generic-associated-types/issue-93341.rs @@ -1,6 +1,5 @@ // check-pass -#![feature(generic_associated_types)] use std::marker::PhantomData; pub struct Id<'id>(PhantomData<fn(&'id ()) -> &'id ()>); diff --git a/src/test/ui/generic-associated-types/issue-93342.rs b/src/test/ui/generic-associated-types/issue-93342.rs index d8d7adac951..d4422d5d1d7 100644 --- a/src/test/ui/generic-associated-types/issue-93342.rs +++ b/src/test/ui/generic-associated-types/issue-93342.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - use std::marker::PhantomData; pub trait Scalar: 'static { diff --git a/src/test/ui/generic-associated-types/issue-93874.rs b/src/test/ui/generic-associated-types/issue-93874.rs index f403d75167d..30956655ad4 100644 --- a/src/test/ui/generic-associated-types/issue-93874.rs +++ b/src/test/ui/generic-associated-types/issue-93874.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - pub trait Build { type Output<O>; fn build<O>(self, input: O) -> Self::Output<O>; diff --git a/src/test/ui/generic-associated-types/issue-95305.rs b/src/test/ui/generic-associated-types/issue-95305.rs index e2f1710fa28..6c3ec20e7a0 100644 --- a/src/test/ui/generic-associated-types/issue-95305.rs +++ b/src/test/ui/generic-associated-types/issue-95305.rs @@ -2,7 +2,6 @@ // Forbid it for now but proper support might be added // at some point in the future. -#![feature(generic_associated_types)] #![feature(anonymous_lifetime_in_impl_trait)] trait Foo { type Item<'a>; diff --git a/src/test/ui/generic-associated-types/issue-95305.stderr b/src/test/ui/generic-associated-types/issue-95305.stderr index d8557525f54..eb15cbc620a 100644 --- a/src/test/ui/generic-associated-types/issue-95305.stderr +++ b/src/test/ui/generic-associated-types/issue-95305.stderr @@ -1,5 +1,5 @@ error[E0637]: `'_` cannot be used here - --> $DIR/issue-95305.rs:11:26 + --> $DIR/issue-95305.rs:10:26 | LL | fn foo(x: &impl Foo<Item<'_> = u32>) { } | ^^ `'_` is a reserved lifetime name diff --git a/src/test/ui/generic-associated-types/iterable.rs b/src/test/ui/generic-associated-types/iterable.rs index af0049891b6..8ad351bd343 100644 --- a/src/test/ui/generic-associated-types/iterable.rs +++ b/src/test/ui/generic-associated-types/iterable.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - // run-pass trait Iterable { diff --git a/src/test/ui/generic-associated-types/method-unsatified-assoc-type-predicate.rs b/src/test/ui/generic-associated-types/method-unsatified-assoc-type-predicate.rs index 655abd18da1..36974b3df5e 100644 --- a/src/test/ui/generic-associated-types/method-unsatified-assoc-type-predicate.rs +++ b/src/test/ui/generic-associated-types/method-unsatified-assoc-type-predicate.rs @@ -1,8 +1,6 @@ // Test that the predicate printed in an unresolved method error prints the // generics for a generic associated type. -#![feature(generic_associated_types)] - trait X { type Y<T>; } diff --git a/src/test/ui/generic-associated-types/method-unsatified-assoc-type-predicate.stderr b/src/test/ui/generic-associated-types/method-unsatified-assoc-type-predicate.stderr index d9dc77ac8eb..baef38f6b80 100644 --- a/src/test/ui/generic-associated-types/method-unsatified-assoc-type-predicate.stderr +++ b/src/test/ui/generic-associated-types/method-unsatified-assoc-type-predicate.stderr @@ -1,5 +1,5 @@ error[E0599]: the method `f` exists for struct `S`, but its trait bounds were not satisfied - --> $DIR/method-unsatified-assoc-type-predicate.rs:30:7 + --> $DIR/method-unsatified-assoc-type-predicate.rs:28:7 | LL | struct S; | -------- @@ -12,7 +12,7 @@ LL | a.f(); | ^ method cannot be called on `S` due to unsatisfied trait bounds | note: trait bound `<S as X>::Y<i32> = i32` was not satisfied - --> $DIR/method-unsatified-assoc-type-predicate.rs:14:11 + --> $DIR/method-unsatified-assoc-type-predicate.rs:12:11 | LL | impl<T: X<Y<i32> = i32>> M for T {} | ^^^^^^^^^^^^ - - diff --git a/src/test/ui/generic-associated-types/missing-where-clause-on-trait.rs b/src/test/ui/generic-associated-types/missing-where-clause-on-trait.rs index 8171dc0ae28..de9cad30801 100644 --- a/src/test/ui/generic-associated-types/missing-where-clause-on-trait.rs +++ b/src/test/ui/generic-associated-types/missing-where-clause-on-trait.rs @@ -1,7 +1,5 @@ // check-fail -#![feature(generic_associated_types)] - trait Foo { type Assoc<'a, 'b>; } diff --git a/src/test/ui/generic-associated-types/missing-where-clause-on-trait.stderr b/src/test/ui/generic-associated-types/missing-where-clause-on-trait.stderr index edd1f9367d1..ffdba6676bf 100644 --- a/src/test/ui/generic-associated-types/missing-where-clause-on-trait.stderr +++ b/src/test/ui/generic-associated-types/missing-where-clause-on-trait.stderr @@ -1,5 +1,5 @@ error[E0276]: impl has stricter requirements than trait - --> $DIR/missing-where-clause-on-trait.rs:9:39 + --> $DIR/missing-where-clause-on-trait.rs:7:39 | LL | type Assoc<'a, 'b>; | ------------------ definition of `Assoc` from trait diff --git a/src/test/ui/generic-associated-types/missing_lifetime_args.rs b/src/test/ui/generic-associated-types/missing_lifetime_args.rs index cd918157f7c..78def80925a 100644 --- a/src/test/ui/generic-associated-types/missing_lifetime_args.rs +++ b/src/test/ui/generic-associated-types/missing_lifetime_args.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait X { type Y<'a, 'b>; } diff --git a/src/test/ui/generic-associated-types/missing_lifetime_args.stderr b/src/test/ui/generic-associated-types/missing_lifetime_args.stderr index 7cf3f4b737e..0ad1f1f8c4d 100644 --- a/src/test/ui/generic-associated-types/missing_lifetime_args.stderr +++ b/src/test/ui/generic-associated-types/missing_lifetime_args.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `X::Y` - --> $DIR/missing_lifetime_args.rs:13:32 + --> $DIR/missing_lifetime_args.rs:11:32 | LL | fn foo<'c, 'd>(_arg: Box<dyn X<Y = (&'c u32, &'d u32)>>) {} | ^ expected 2 lifetime arguments | note: associated type defined here, with 2 lifetime parameters: `'a`, `'b` - --> $DIR/missing_lifetime_args.rs:4:10 + --> $DIR/missing_lifetime_args.rs:2:10 | LL | type Y<'a, 'b>; | ^ -- -- @@ -15,7 +15,7 @@ LL | fn foo<'c, 'd>(_arg: Box<dyn X<Y<'c, 'd> = (&'c u32, &'d u32)>>) {} | ~~~~~~~~~ error[E0107]: this struct takes 3 lifetime arguments but 2 lifetime arguments were supplied - --> $DIR/missing_lifetime_args.rs:16:26 + --> $DIR/missing_lifetime_args.rs:14:26 | LL | fn bar<'a, 'b, 'c>(_arg: Foo<'a, 'b>) {} | ^^^ -- -- supplied 2 lifetime arguments @@ -23,7 +23,7 @@ LL | fn bar<'a, 'b, 'c>(_arg: Foo<'a, 'b>) {} | expected 3 lifetime arguments | note: struct defined here, with 3 lifetime parameters: `'a`, `'b`, `'c` - --> $DIR/missing_lifetime_args.rs:7:8 + --> $DIR/missing_lifetime_args.rs:5:8 | LL | struct Foo<'a, 'b, 'c> { | ^^^ -- -- -- @@ -33,7 +33,7 @@ LL | fn bar<'a, 'b, 'c>(_arg: Foo<'a, 'b, 'a>) {} | ++++ error[E0107]: this struct takes 3 lifetime arguments but 1 lifetime argument was supplied - --> $DIR/missing_lifetime_args.rs:19:16 + --> $DIR/missing_lifetime_args.rs:17:16 | LL | fn f<'a>(_arg: Foo<'a>) {} | ^^^ -- supplied 1 lifetime argument @@ -41,7 +41,7 @@ LL | fn f<'a>(_arg: Foo<'a>) {} | expected 3 lifetime arguments | note: struct defined here, with 3 lifetime parameters: `'a`, `'b`, `'c` - --> $DIR/missing_lifetime_args.rs:7:8 + --> $DIR/missing_lifetime_args.rs:5:8 | LL | struct Foo<'a, 'b, 'c> { | ^^^ -- -- -- diff --git a/src/test/ui/generic-associated-types/missing_lifetime_const.rs b/src/test/ui/generic-associated-types/missing_lifetime_const.rs index e3e78dd96f6..8b174b9e971 100644 --- a/src/test/ui/generic-associated-types/missing_lifetime_const.rs +++ b/src/test/ui/generic-associated-types/missing_lifetime_const.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Foo { type Assoc<'a, const N: usize>; } diff --git a/src/test/ui/generic-associated-types/missing_lifetime_const.stderr b/src/test/ui/generic-associated-types/missing_lifetime_const.stderr index 5d50637bd01..62d2e9f49dd 100644 --- a/src/test/ui/generic-associated-types/missing_lifetime_const.stderr +++ b/src/test/ui/generic-associated-types/missing_lifetime_const.stderr @@ -1,11 +1,11 @@ error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied - --> $DIR/missing_lifetime_const.rs:8:24 + --> $DIR/missing_lifetime_const.rs:6:24 | LL | let _: <T as Foo>::Assoc<3>; | ^^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/missing_lifetime_const.rs:4:10 + --> $DIR/missing_lifetime_const.rs:2:10 | LL | type Assoc<'a, const N: usize>; | ^^^^^ -- diff --git a/src/test/ui/generic-associated-types/parameter_number_and_kind.rs b/src/test/ui/generic-associated-types/parameter_number_and_kind.rs index 0508cc2daea..8428e7763fb 100644 --- a/src/test/ui/generic-associated-types/parameter_number_and_kind.rs +++ b/src/test/ui/generic-associated-types/parameter_number_and_kind.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] #![feature(associated_type_defaults)] trait Foo { diff --git a/src/test/ui/generic-associated-types/parameter_number_and_kind.stderr b/src/test/ui/generic-associated-types/parameter_number_and_kind.stderr index 53d76fd2201..c20b9669e81 100644 --- a/src/test/ui/generic-associated-types/parameter_number_and_kind.stderr +++ b/src/test/ui/generic-associated-types/parameter_number_and_kind.stderr @@ -1,5 +1,5 @@ error[E0107]: this associated type takes 1 lifetime argument but 2 lifetime arguments were supplied - --> $DIR/parameter_number_and_kind.rs:12:24 + --> $DIR/parameter_number_and_kind.rs:11:24 | LL | type FErr1 = Self::E<'static, 'static>; | ^ ------- help: remove this lifetime argument @@ -7,19 +7,19 @@ LL | type FErr1 = Self::E<'static, 'static>; | expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/parameter_number_and_kind.rs:9:10 + --> $DIR/parameter_number_and_kind.rs:8:10 | LL | type E<'a, T>; | ^ -- error[E0107]: this associated type takes 1 generic argument but 0 generic arguments were supplied - --> $DIR/parameter_number_and_kind.rs:12:24 + --> $DIR/parameter_number_and_kind.rs:11:24 | LL | type FErr1 = Self::E<'static, 'static>; | ^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/parameter_number_and_kind.rs:9:10 + --> $DIR/parameter_number_and_kind.rs:8:10 | LL | type E<'a, T>; | ^ - @@ -29,7 +29,7 @@ LL | type FErr1 = Self::E<'static, 'static, T>; | +++ error[E0107]: this associated type takes 1 generic argument but 2 generic arguments were supplied - --> $DIR/parameter_number_and_kind.rs:15:27 + --> $DIR/parameter_number_and_kind.rs:14:27 | LL | type FErr2<T> = Self::E<'static, T, u32>; | ^ --- help: remove this generic argument @@ -37,7 +37,7 @@ LL | type FErr2<T> = Self::E<'static, T, u32>; | expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/parameter_number_and_kind.rs:9:10 + --> $DIR/parameter_number_and_kind.rs:8:10 | LL | type E<'a, T>; | ^ - diff --git a/src/test/ui/generic-associated-types/parameter_number_and_kind_impl.rs b/src/test/ui/generic-associated-types/parameter_number_and_kind_impl.rs index 6ca0bc6ddbc..c1381025ac2 100644 --- a/src/test/ui/generic-associated-types/parameter_number_and_kind_impl.rs +++ b/src/test/ui/generic-associated-types/parameter_number_and_kind_impl.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] #![feature(associated_type_defaults)] // FIXME(#44265) add tests for type-generic and const-genertic associated types. diff --git a/src/test/ui/generic-associated-types/parameter_number_and_kind_impl.stderr b/src/test/ui/generic-associated-types/parameter_number_and_kind_impl.stderr index 1458bf0c4a4..fdd6d305ab2 100644 --- a/src/test/ui/generic-associated-types/parameter_number_and_kind_impl.stderr +++ b/src/test/ui/generic-associated-types/parameter_number_and_kind_impl.stderr @@ -1,5 +1,5 @@ error[E0195]: lifetime parameters or bounds on type `A` do not match the trait declaration - --> $DIR/parameter_number_and_kind_impl.rs:15:11 + --> $DIR/parameter_number_and_kind_impl.rs:14:11 | LL | type A<'a>; | ---- lifetimes in impl do not match this type in trait @@ -8,7 +8,7 @@ LL | type A = u32; | ^ lifetimes do not match type in trait error[E0049]: type `B` has 1 type parameter but its trait declaration has 0 type parameters - --> $DIR/parameter_number_and_kind_impl.rs:17:12 + --> $DIR/parameter_number_and_kind_impl.rs:16:12 | LL | type B<'a, 'b>; | -- -- @@ -21,7 +21,7 @@ LL | type B<'a, T> = Vec<T>; | found 1 type parameter error[E0195]: lifetime parameters or bounds on type `C` do not match the trait declaration - --> $DIR/parameter_number_and_kind_impl.rs:19:11 + --> $DIR/parameter_number_and_kind_impl.rs:18:11 | LL | type C; | - lifetimes in impl do not match this type in trait @@ -30,7 +30,7 @@ LL | type C<'a> = u32; | ^^^^ lifetimes do not match type in trait error[E0049]: type `A` has 1 type parameter but its trait declaration has 0 type parameters - --> $DIR/parameter_number_and_kind_impl.rs:26:12 + --> $DIR/parameter_number_and_kind_impl.rs:25:12 | LL | type A<'a>; | -- expected 0 type parameters @@ -39,7 +39,7 @@ LL | type A<T> = u32; | ^ found 1 type parameter error[E0195]: lifetime parameters or bounds on type `B` do not match the trait declaration - --> $DIR/parameter_number_and_kind_impl.rs:28:11 + --> $DIR/parameter_number_and_kind_impl.rs:27:11 | LL | type B<'a, 'b>; | -------- lifetimes in impl do not match this type in trait @@ -48,7 +48,7 @@ LL | type B<'a> = u32; | ^^^^ lifetimes do not match type in trait error[E0049]: type `C` has 1 type parameter but its trait declaration has 0 type parameters - --> $DIR/parameter_number_and_kind_impl.rs:30:12 + --> $DIR/parameter_number_and_kind_impl.rs:29:12 | LL | type C; | - expected 0 type parameters diff --git a/src/test/ui/generic-associated-types/parse/in-trait-impl.rs b/src/test/ui/generic-associated-types/parse/in-trait-impl.rs index 7f4775ddbb0..767098835c4 100644 --- a/src/test/ui/generic-associated-types/parse/in-trait-impl.rs +++ b/src/test/ui/generic-associated-types/parse/in-trait-impl.rs @@ -1,8 +1,6 @@ // check-pass // compile-flags: -Z parse-only -#![feature(generic_associated_types)] - impl<T> Baz for T where T: Foo { type Quux<'a> = <T as Foo>::Bar<'a, 'static>; } diff --git a/src/test/ui/generic-associated-types/parse/in-trait.rs b/src/test/ui/generic-associated-types/parse/in-trait.rs index d438795eb1d..6628aac3743 100644 --- a/src/test/ui/generic-associated-types/parse/in-trait.rs +++ b/src/test/ui/generic-associated-types/parse/in-trait.rs @@ -1,8 +1,6 @@ // check-pass // compile-flags: -Z parse-only -#![feature(generic_associated_types)] - use std::ops::Deref; use std::fmt::Debug; diff --git a/src/test/ui/generic-associated-types/parse/trait-path-expected-token.rs b/src/test/ui/generic-associated-types/parse/trait-path-expected-token.rs index be85598b7bf..cbb05189201 100644 --- a/src/test/ui/generic-associated-types/parse/trait-path-expected-token.rs +++ b/src/test/ui/generic-associated-types/parse/trait-path-expected-token.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait X { type Y<'a>; } diff --git a/src/test/ui/generic-associated-types/parse/trait-path-expected-token.stderr b/src/test/ui/generic-associated-types/parse/trait-path-expected-token.stderr index 2b265e92161..53d5f9de657 100644 --- a/src/test/ui/generic-associated-types/parse/trait-path-expected-token.stderr +++ b/src/test/ui/generic-associated-types/parse/trait-path-expected-token.stderr @@ -1,5 +1,5 @@ error: expected one of `!`, `(`, `+`, `,`, `::`, `<`, or `>`, found `=` - --> $DIR/trait-path-expected-token.rs:7:33 + --> $DIR/trait-path-expected-token.rs:5:33 | LL | fn f1<'a>(arg : Box<dyn X<Y = B = &'a ()>>) {} | - ^ expected one of 7 possible tokens diff --git a/src/test/ui/generic-associated-types/parse/trait-path-expressions.rs b/src/test/ui/generic-associated-types/parse/trait-path-expressions.rs index d57c2813b38..9183ec4976b 100644 --- a/src/test/ui/generic-associated-types/parse/trait-path-expressions.rs +++ b/src/test/ui/generic-associated-types/parse/trait-path-expressions.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - mod error1 { trait X { type Y<'a>; diff --git a/src/test/ui/generic-associated-types/parse/trait-path-expressions.stderr b/src/test/ui/generic-associated-types/parse/trait-path-expressions.stderr index 272afc10b17..cf2b1763fc9 100644 --- a/src/test/ui/generic-associated-types/parse/trait-path-expressions.stderr +++ b/src/test/ui/generic-associated-types/parse/trait-path-expressions.stderr @@ -1,5 +1,5 @@ error: expected expression, found `)` - --> $DIR/trait-path-expressions.rs:8:39 + --> $DIR/trait-path-expressions.rs:6:39 | LL | fn f1<'a>(arg : Box<dyn X< 1 = 32 >>) {} | - ^ expected expression @@ -7,7 +7,7 @@ LL | fn f1<'a>(arg : Box<dyn X< 1 = 32 >>) {} | while parsing a const generic argument starting here error: expected one of `,`, `:`, or `>`, found `=` - --> $DIR/trait-path-expressions.rs:18:36 + --> $DIR/trait-path-expressions.rs:16:36 | LL | fn f2<'a>(arg : Box<dyn X< { 1 } = 32 >>) {} | - ^ expected one of `,`, `:`, or `>` diff --git a/src/test/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs b/src/test/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs index 7914864807c..ecabf8943ea 100644 --- a/src/test/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs +++ b/src/test/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait X { type Y<'a>; } diff --git a/src/test/ui/generic-associated-types/parse/trait-path-missing-gen_arg.stderr b/src/test/ui/generic-associated-types/parse/trait-path-missing-gen_arg.stderr index 3ace774a041..10ceccedcac 100644 --- a/src/test/ui/generic-associated-types/parse/trait-path-missing-gen_arg.stderr +++ b/src/test/ui/generic-associated-types/parse/trait-path-missing-gen_arg.stderr @@ -1,5 +1,5 @@ error: expected one of `>`, a const expression, lifetime, or type, found `:` - --> $DIR/trait-path-missing-gen_arg.rs:8:30 + --> $DIR/trait-path-missing-gen_arg.rs:6:30 | LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} | ^ expected one of `>`, a const expression, lifetime, or type @@ -10,13 +10,13 @@ LL | fn f1<'a>(arg : Box<{ dyn X< : 32 } >>) {} | + + error: expected parameter name, found `>` - --> $DIR/trait-path-missing-gen_arg.rs:8:36 + --> $DIR/trait-path-missing-gen_arg.rs:6:36 | LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} | ^ expected parameter name error: expected one of `!`, `)`, `+`, `,`, or `::`, found `>` - --> $DIR/trait-path-missing-gen_arg.rs:8:36 + --> $DIR/trait-path-missing-gen_arg.rs:6:36 | LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} | ^ @@ -25,7 +25,7 @@ LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} | help: missing `,` error: expected one of `>`, a const expression, lifetime, or type, found `=` - --> $DIR/trait-path-missing-gen_arg.rs:16:30 + --> $DIR/trait-path-missing-gen_arg.rs:14:30 | LL | fn f1<'a>(arg : Box<dyn X< = 32 >>) {} | - ^ expected one of `>`, a const expression, lifetime, or type @@ -33,7 +33,7 @@ LL | fn f1<'a>(arg : Box<dyn X< = 32 >>) {} | maybe try to close unmatched angle bracket error[E0747]: constant provided when a type was expected - --> $DIR/trait-path-missing-gen_arg.rs:8:23 + --> $DIR/trait-path-missing-gen_arg.rs:6:23 | LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} | ^^^^^^^^^^^ diff --git a/src/test/ui/generic-associated-types/parse/trait-path-segments.rs b/src/test/ui/generic-associated-types/parse/trait-path-segments.rs index e943f075f53..458e203eb3c 100644 --- a/src/test/ui/generic-associated-types/parse/trait-path-segments.rs +++ b/src/test/ui/generic-associated-types/parse/trait-path-segments.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - const _: () = { trait X { type Y<'a>; diff --git a/src/test/ui/generic-associated-types/parse/trait-path-segments.stderr b/src/test/ui/generic-associated-types/parse/trait-path-segments.stderr index 7394393c05e..8bc737d6752 100644 --- a/src/test/ui/generic-associated-types/parse/trait-path-segments.stderr +++ b/src/test/ui/generic-associated-types/parse/trait-path-segments.stderr @@ -1,5 +1,5 @@ error: expected one of `!`, `(`, `+`, `,`, `::`, `:`, `<`, or `>`, found `=` - --> $DIR/trait-path-segments.rs:8:36 + --> $DIR/trait-path-segments.rs:6:36 | LL | fn f1<'a>(arg : Box<dyn X<X::Y = u32>>) {} | - ^ expected one of 8 possible tokens @@ -12,7 +12,7 @@ LL | fn f1<'a>(arg : Box<dyn X<X::Y> = u32>>) {} | + error: expected one of `,`, `::`, `:`, or `>`, found `=` - --> $DIR/trait-path-segments.rs:19:35 + --> $DIR/trait-path-segments.rs:17:35 | LL | impl<T : X<<Self as X>::Y<'a> = &'a u32>> Z for T {} | - ^ expected one of `,`, `::`, `:`, or `>` @@ -25,7 +25,7 @@ LL | impl<T : X<<Self as X>::Y<'a>> = &'a u32>> Z for T {} | + error: expected one of `!`, `+`, `,`, `::`, `:`, or `>`, found `=` - --> $DIR/trait-path-segments.rs:30:25 + --> $DIR/trait-path-segments.rs:28:25 | LL | impl<T : X<X::Y<'a> = &'a u32>> Z for T {} | - ^ expected one of `!`, `+`, `,`, `::`, `:`, or `>` diff --git a/src/test/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.rs b/src/test/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.rs index 4846af96d32..1622b92aa0c 100644 --- a/src/test/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.rs +++ b/src/test/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait X { type Y<'a>; } diff --git a/src/test/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.stderr b/src/test/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.stderr index 46ddcb63518..e00a414efb9 100644 --- a/src/test/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.stderr +++ b/src/test/ui/generic-associated-types/parse/trait-path-type-error-once-implemented.stderr @@ -1,11 +1,11 @@ error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied - --> $DIR/trait-path-type-error-once-implemented.rs:8:29 + --> $DIR/trait-path-type-error-once-implemented.rs:6:29 | LL | fn f2<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {} | ^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/trait-path-type-error-once-implemented.rs:4:10 + --> $DIR/trait-path-type-error-once-implemented.rs:2:10 | LL | type Y<'a>; | ^ -- @@ -15,7 +15,7 @@ LL | fn f2<'a>(arg : Box<dyn X<Y<'a, 1> = &'a ()>>) {} | +++ error[E0107]: this associated type takes 0 generic arguments but 1 generic argument was supplied - --> $DIR/trait-path-type-error-once-implemented.rs:8:29 + --> $DIR/trait-path-type-error-once-implemented.rs:6:29 | LL | fn f2<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {} | ^--- help: remove these generics @@ -23,7 +23,7 @@ LL | fn f2<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {} | expected 0 generic arguments | note: associated type defined here, with 0 generic parameters - --> $DIR/trait-path-type-error-once-implemented.rs:4:10 + --> $DIR/trait-path-type-error-once-implemented.rs:2:10 | LL | type Y<'a>; | ^ diff --git a/src/test/ui/generic-associated-types/parse/trait-path-types.rs b/src/test/ui/generic-associated-types/parse/trait-path-types.rs index 856253cc7fa..74a00342ff4 100644 --- a/src/test/ui/generic-associated-types/parse/trait-path-types.rs +++ b/src/test/ui/generic-associated-types/parse/trait-path-types.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait X { type Y<'a>; } diff --git a/src/test/ui/generic-associated-types/parse/trait-path-types.stderr b/src/test/ui/generic-associated-types/parse/trait-path-types.stderr index fe9ed579e34..8f7a73c95b6 100644 --- a/src/test/ui/generic-associated-types/parse/trait-path-types.stderr +++ b/src/test/ui/generic-associated-types/parse/trait-path-types.stderr @@ -1,5 +1,5 @@ error: expected one of `,`, `:`, or `>`, found `=` - --> $DIR/trait-path-types.rs:8:37 + --> $DIR/trait-path-types.rs:6:37 | LL | fn f<'a>(arg : Box<dyn X< [u8; 1] = u32>>) {} | - ^ expected one of `,`, `:`, or `>` @@ -12,7 +12,7 @@ LL | fn f<'a>(arg : Box<dyn X< [u8; 1]> = u32>>) {} | + error: expected one of `,`, `:`, or `>`, found `=` - --> $DIR/trait-path-types.rs:13:37 + --> $DIR/trait-path-types.rs:11:37 | LL | fn f1<'a>(arg : Box<dyn X<(Y<'a>) = &'a ()>>) {} | - ^ expected one of `,`, `:`, or `>` @@ -25,7 +25,7 @@ LL | fn f1<'a>(arg : Box<dyn X<(Y<'a>)> = &'a ()>>) {} | + error: expected one of `,`, `:`, or `>`, found `=` - --> $DIR/trait-path-types.rs:18:33 + --> $DIR/trait-path-types.rs:16:33 | LL | fn f1<'a>(arg : Box<dyn X< 'a = u32 >>) {} | -- ^ expected one of `,`, `:`, or `>` diff --git a/src/test/ui/generic-associated-types/pointer_family.rs b/src/test/ui/generic-associated-types/pointer_family.rs index da86e7f2748..80827cd567b 100644 --- a/src/test/ui/generic-associated-types/pointer_family.rs +++ b/src/test/ui/generic-associated-types/pointer_family.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - // check-pass use std::rc::Rc; diff --git a/src/test/ui/generic-associated-types/projection-bound-cycle-generic.rs b/src/test/ui/generic-associated-types/projection-bound-cycle-generic.rs index 794d677c8b6..58d57df63c1 100644 --- a/src/test/ui/generic-associated-types/projection-bound-cycle-generic.rs +++ b/src/test/ui/generic-associated-types/projection-bound-cycle-generic.rs @@ -1,8 +1,6 @@ // Like `projection-bound-cycle.rs` but this avoids using // `feature(trivial_bounds)`. -#![feature(generic_associated_types)] - trait Print { fn print(); } diff --git a/src/test/ui/generic-associated-types/projection-bound-cycle-generic.stderr b/src/test/ui/generic-associated-types/projection-bound-cycle-generic.stderr index 2b57c439fe9..27c1a82994a 100644 --- a/src/test/ui/generic-associated-types/projection-bound-cycle-generic.stderr +++ b/src/test/ui/generic-associated-types/projection-bound-cycle-generic.stderr @@ -1,11 +1,11 @@ error[E0275]: overflow evaluating the requirement `<T as Foo>::Item: Sized` - --> $DIR/projection-bound-cycle-generic.rs:44:18 + --> $DIR/projection-bound-cycle-generic.rs:42:18 | LL | type Assoc = OnlySized<<T as Foo>::Item>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: required by a bound in `OnlySized` - --> $DIR/projection-bound-cycle-generic.rs:28:18 + --> $DIR/projection-bound-cycle-generic.rs:26:18 | LL | struct OnlySized<T> where T: Sized { f: T } | ^ required by this bound in `OnlySized` diff --git a/src/test/ui/generic-associated-types/projection-bound-cycle.rs b/src/test/ui/generic-associated-types/projection-bound-cycle.rs index 6564a3608ec..4cad1f61319 100644 --- a/src/test/ui/generic-associated-types/projection-bound-cycle.rs +++ b/src/test/ui/generic-associated-types/projection-bound-cycle.rs @@ -2,7 +2,6 @@ // Make sure that we make sure that we don't allow arbitrary bounds to be // proven when a bound and a where clause of an associated type are the same. -#![feature(generic_associated_types)] #![feature(trivial_bounds)] trait Print { diff --git a/src/test/ui/generic-associated-types/projection-bound-cycle.stderr b/src/test/ui/generic-associated-types/projection-bound-cycle.stderr index d9d0bf4274b..a46518c80da 100644 --- a/src/test/ui/generic-associated-types/projection-bound-cycle.stderr +++ b/src/test/ui/generic-associated-types/projection-bound-cycle.stderr @@ -1,11 +1,11 @@ error[E0275]: overflow evaluating the requirement `<T as Foo>::Item: Sized` - --> $DIR/projection-bound-cycle.rs:46:18 + --> $DIR/projection-bound-cycle.rs:45:18 | LL | type Assoc = OnlySized<<T as Foo>::Item>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: required by a bound in `OnlySized` - --> $DIR/projection-bound-cycle.rs:30:18 + --> $DIR/projection-bound-cycle.rs:29:18 | LL | struct OnlySized<T> where T: Sized { f: T } | ^ required by this bound in `OnlySized` diff --git a/src/test/ui/generic-associated-types/projection-type-lifetime-mismatch.rs b/src/test/ui/generic-associated-types/projection-type-lifetime-mismatch.rs index a40c0c2c4c7..8e4d5ca5e26 100644 --- a/src/test/ui/generic-associated-types/projection-type-lifetime-mismatch.rs +++ b/src/test/ui/generic-associated-types/projection-type-lifetime-mismatch.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - pub trait X { type Y<'a> where Self: 'a; fn m(&self) -> Self::Y<'_>; diff --git a/src/test/ui/generic-associated-types/projection-type-lifetime-mismatch.stderr b/src/test/ui/generic-associated-types/projection-type-lifetime-mismatch.stderr index 4620aa34e84..753ead48bf5 100644 --- a/src/test/ui/generic-associated-types/projection-type-lifetime-mismatch.stderr +++ b/src/test/ui/generic-associated-types/projection-type-lifetime-mismatch.stderr @@ -1,5 +1,5 @@ error: lifetime may not live long enough - --> $DIR/projection-type-lifetime-mismatch.rs:17:5 + --> $DIR/projection-type-lifetime-mismatch.rs:15:5 | LL | fn f(x: &impl for<'a> X<Y<'a> = &'a ()>) -> &'static () { | - let's call the lifetime of this reference `'1` @@ -7,7 +7,7 @@ LL | x.m() | ^^^^^ returning this value requires that `'1` must outlive `'static` error: lifetime may not live long enough - --> $DIR/projection-type-lifetime-mismatch.rs:22:5 + --> $DIR/projection-type-lifetime-mismatch.rs:20:5 | LL | fn g<T: for<'a> X<Y<'a> = &'a ()>>(x: &T) -> &'static () { | - let's call the lifetime of this reference `'1` @@ -15,7 +15,7 @@ LL | x.m() | ^^^^^ returning this value requires that `'1` must outlive `'static` error: lifetime may not live long enough - --> $DIR/projection-type-lifetime-mismatch.rs:27:5 + --> $DIR/projection-type-lifetime-mismatch.rs:25:5 | LL | fn h(x: &()) -> &'static () { | - let's call the lifetime of this reference `'1` diff --git a/src/test/ui/generic-associated-types/self-outlives-lint.rs b/src/test/ui/generic-associated-types/self-outlives-lint.rs index 9bb42d4ff1c..673891fc3d1 100644 --- a/src/test/ui/generic-associated-types/self-outlives-lint.rs +++ b/src/test/ui/generic-associated-types/self-outlives-lint.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - // check-fail use std::fmt::Debug; diff --git a/src/test/ui/generic-associated-types/self-outlives-lint.stderr b/src/test/ui/generic-associated-types/self-outlives-lint.stderr index a43b35bd79c..58172bf06b5 100644 --- a/src/test/ui/generic-associated-types/self-outlives-lint.stderr +++ b/src/test/ui/generic-associated-types/self-outlives-lint.stderr @@ -1,5 +1,5 @@ error: missing required bound on `Item` - --> $DIR/self-outlives-lint.rs:9:5 + --> $DIR/self-outlives-lint.rs:7:5 | LL | type Item<'x>; | ^^^^^^^^^^^^^- @@ -10,7 +10,7 @@ LL | type Item<'x>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Out` - --> $DIR/self-outlives-lint.rs:25:5 + --> $DIR/self-outlives-lint.rs:23:5 | LL | type Out<'x>; | ^^^^^^^^^^^^- @@ -21,7 +21,7 @@ LL | type Out<'x>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Out` - --> $DIR/self-outlives-lint.rs:39:5 + --> $DIR/self-outlives-lint.rs:37:5 | LL | type Out<'x>; | ^^^^^^^^^^^^- @@ -32,7 +32,7 @@ LL | type Out<'x>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bounds on `Out` - --> $DIR/self-outlives-lint.rs:46:5 + --> $DIR/self-outlives-lint.rs:44:5 | LL | type Out<'x, 'y>; | ^^^^^^^^^^^^^^^^- @@ -43,7 +43,7 @@ LL | type Out<'x, 'y>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Out` - --> $DIR/self-outlives-lint.rs:61:5 + --> $DIR/self-outlives-lint.rs:59:5 | LL | type Out<'x, D>; | ^^^^^^^^^^^^^^^- @@ -54,7 +54,7 @@ LL | type Out<'x, D>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Out` - --> $DIR/self-outlives-lint.rs:77:5 + --> $DIR/self-outlives-lint.rs:75:5 | LL | type Out<'x, D>; | ^^^^^^^^^^^^^^^- @@ -65,7 +65,7 @@ LL | type Out<'x, D>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Out` - --> $DIR/self-outlives-lint.rs:92:5 + --> $DIR/self-outlives-lint.rs:90:5 | LL | type Out<'x, D>; | ^^^^^^^^^^^^^^^- @@ -76,7 +76,7 @@ LL | type Out<'x, D>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bounds on `Bar` - --> $DIR/self-outlives-lint.rs:114:5 + --> $DIR/self-outlives-lint.rs:112:5 | LL | type Bar<'b>; | ^^^^^^^^^^^^- @@ -87,7 +87,7 @@ LL | type Bar<'b>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Bar` - --> $DIR/self-outlives-lint.rs:122:5 + --> $DIR/self-outlives-lint.rs:120:5 | LL | type Bar<'b>; | ^^^^^^^^^^^^- @@ -98,7 +98,7 @@ LL | type Bar<'b>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Bar` - --> $DIR/self-outlives-lint.rs:129:5 + --> $DIR/self-outlives-lint.rs:127:5 | LL | type Bar<'b>; | ^^^^^^^^^^^^- @@ -109,7 +109,7 @@ LL | type Bar<'b>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Item` - --> $DIR/self-outlives-lint.rs:142:5 + --> $DIR/self-outlives-lint.rs:140:5 | LL | type Item<'a>; | ^^^^^^^^^^^^^- @@ -120,7 +120,7 @@ LL | type Item<'a>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Iterator` - --> $DIR/self-outlives-lint.rs:144:5 + --> $DIR/self-outlives-lint.rs:142:5 | LL | type Iterator<'a>: Iterator<Item = Self::Item<'a>>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -131,7 +131,7 @@ LL | type Iterator<'a>: Iterator<Item = Self::Item<'a>>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Item` - --> $DIR/self-outlives-lint.rs:150:5 + --> $DIR/self-outlives-lint.rs:148:5 | LL | type Item<'a>; | ^^^^^^^^^^^^^- @@ -142,7 +142,7 @@ LL | type Item<'a>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Bar` - --> $DIR/self-outlives-lint.rs:159:5 + --> $DIR/self-outlives-lint.rs:157:5 | LL | type Bar<'a, 'b>; | ^^^^^^^^^^^^^^^^- @@ -153,7 +153,7 @@ LL | type Bar<'a, 'b>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Fut` - --> $DIR/self-outlives-lint.rs:175:5 + --> $DIR/self-outlives-lint.rs:173:5 | LL | type Fut<'out>; | ^^^^^^^^^^^^^^- @@ -164,7 +164,7 @@ LL | type Fut<'out>; = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information error: missing required bound on `Item` - --> $DIR/self-outlives-lint.rs:215:5 + --> $DIR/self-outlives-lint.rs:213:5 | LL | type Item<'a>; | ^^^^^^^^^^^^^- diff --git a/src/test/ui/generic-associated-types/shadowing.rs b/src/test/ui/generic-associated-types/shadowing.rs index 2a9763457df..a05d6e14352 100644 --- a/src/test/ui/generic-associated-types/shadowing.rs +++ b/src/test/ui/generic-associated-types/shadowing.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Shadow<'a> { type Bar<'a>; //~^ ERROR lifetime name `'a` shadows a lifetime name that is already in scope diff --git a/src/test/ui/generic-associated-types/shadowing.stderr b/src/test/ui/generic-associated-types/shadowing.stderr index be765920975..bb32684bc7b 100644 --- a/src/test/ui/generic-associated-types/shadowing.stderr +++ b/src/test/ui/generic-associated-types/shadowing.stderr @@ -1,5 +1,5 @@ error[E0496]: lifetime name `'a` shadows a lifetime name that is already in scope - --> $DIR/shadowing.rs:4:14 + --> $DIR/shadowing.rs:2:14 | LL | trait Shadow<'a> { | -- first declared here @@ -7,7 +7,7 @@ LL | type Bar<'a>; | ^^ lifetime `'a` already in scope error[E0496]: lifetime name `'a` shadows a lifetime name that is already in scope - --> $DIR/shadowing.rs:13:14 + --> $DIR/shadowing.rs:11:14 | LL | impl<'a> NoShadow<'a> for &'a u32 { | -- first declared here @@ -15,7 +15,7 @@ LL | type Bar<'a> = i32; | ^^ lifetime `'a` already in scope error[E0403]: the name `T` is already used for a generic parameter in this item's generic parameters - --> $DIR/shadowing.rs:18:14 + --> $DIR/shadowing.rs:16:14 | LL | trait ShadowT<T> { | - first use of `T` @@ -23,7 +23,7 @@ LL | type Bar<T>; | ^ already used error[E0403]: the name `T` is already used for a generic parameter in this item's generic parameters - --> $DIR/shadowing.rs:27:14 + --> $DIR/shadowing.rs:25:14 | LL | impl<T> NoShadowT<T> for Option<T> { | - first use of `T` diff --git a/src/test/ui/generic-associated-types/streaming_iterator.rs b/src/test/ui/generic-associated-types/streaming_iterator.rs index e71b6805ad4..408b8dc99eb 100644 --- a/src/test/ui/generic-associated-types/streaming_iterator.rs +++ b/src/test/ui/generic-associated-types/streaming_iterator.rs @@ -1,7 +1,5 @@ // run-pass -#![feature(generic_associated_types)] - use std::fmt::Display; trait StreamingIterator { diff --git a/src/test/ui/generic-associated-types/trait-objects.base.stderr b/src/test/ui/generic-associated-types/trait-objects.base.stderr index 1df76a21bf9..556422c272c 100644 --- a/src/test/ui/generic-associated-types/trait-objects.base.stderr +++ b/src/test/ui/generic-associated-types/trait-objects.base.stderr @@ -1,11 +1,11 @@ error[E0038]: the trait `StreamingIterator` cannot be made into an object - --> $DIR/trait-objects.rs:14:21 + --> $DIR/trait-objects.rs:13:21 | LL | fn min_size(x: &mut dyn for<'a> StreamingIterator<Item<'a> = &'a i32>) -> usize { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `StreamingIterator` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/trait-objects.rs:8:10 + --> $DIR/trait-objects.rs:7:10 | LL | trait StreamingIterator { | ----------------- this trait cannot be made into an object... diff --git a/src/test/ui/generic-associated-types/trait-objects.extended.stderr b/src/test/ui/generic-associated-types/trait-objects.extended.stderr index 52d48d57859..086177cc106 100644 --- a/src/test/ui/generic-associated-types/trait-objects.extended.stderr +++ b/src/test/ui/generic-associated-types/trait-objects.extended.stderr @@ -1,5 +1,5 @@ error[E0521]: borrowed data escapes outside of function - --> $DIR/trait-objects.rs:16:5 + --> $DIR/trait-objects.rs:15:5 | LL | fn min_size(x: &mut dyn for<'a> StreamingIterator<Item<'a> = &'a i32>) -> usize { | - - let's call the lifetime of this reference `'1` diff --git a/src/test/ui/generic-associated-types/trait-objects.rs b/src/test/ui/generic-associated-types/trait-objects.rs index c1da1e0a326..17fed11bac3 100644 --- a/src/test/ui/generic-associated-types/trait-objects.rs +++ b/src/test/ui/generic-associated-types/trait-objects.rs @@ -1,6 +1,5 @@ // revisions: base extended -#![feature(generic_associated_types)] #![cfg_attr(extended, feature(generic_associated_types_extended))] #![cfg_attr(extended, allow(incomplete_features))] diff --git a/src/test/ui/generic-associated-types/unsatified-item-lifetime-bound.rs b/src/test/ui/generic-associated-types/unsatified-item-lifetime-bound.rs index 8b40dac574a..1cc09aa6dd4 100644 --- a/src/test/ui/generic-associated-types/unsatified-item-lifetime-bound.rs +++ b/src/test/ui/generic-associated-types/unsatified-item-lifetime-bound.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - pub trait X { type Y<'a: 'static>; //~^ WARNING unnecessary lifetime parameter diff --git a/src/test/ui/generic-associated-types/unsatified-item-lifetime-bound.stderr b/src/test/ui/generic-associated-types/unsatified-item-lifetime-bound.stderr index ae52010cc50..fbd79879d0f 100644 --- a/src/test/ui/generic-associated-types/unsatified-item-lifetime-bound.stderr +++ b/src/test/ui/generic-associated-types/unsatified-item-lifetime-bound.stderr @@ -1,5 +1,5 @@ warning: unnecessary lifetime parameter `'a` - --> $DIR/unsatified-item-lifetime-bound.rs:4:12 + --> $DIR/unsatified-item-lifetime-bound.rs:2:12 | LL | type Y<'a: 'static>; | ^^ @@ -7,39 +7,39 @@ LL | type Y<'a: 'static>; = help: you can use the `'static` lifetime directly, in place of `'a` error[E0478]: lifetime bound not satisfied - --> $DIR/unsatified-item-lifetime-bound.rs:13:8 + --> $DIR/unsatified-item-lifetime-bound.rs:11:8 | LL | f: <T as X>::Y<'a>, | ^^^^^^^^^^^^^^^ | note: lifetime parameter instantiated with the lifetime `'a` as defined here - --> $DIR/unsatified-item-lifetime-bound.rs:12:10 + --> $DIR/unsatified-item-lifetime-bound.rs:10:10 | LL | struct B<'a, T: for<'r> X<Y<'r> = &'r ()>> { | ^^ = note: but lifetime parameter must outlive the static lifetime error[E0478]: lifetime bound not satisfied - --> $DIR/unsatified-item-lifetime-bound.rs:18:8 + --> $DIR/unsatified-item-lifetime-bound.rs:16:8 | LL | f: <T as X>::Y<'a>, | ^^^^^^^^^^^^^^^ | note: lifetime parameter instantiated with the lifetime `'a` as defined here - --> $DIR/unsatified-item-lifetime-bound.rs:17:10 + --> $DIR/unsatified-item-lifetime-bound.rs:15:10 | LL | struct C<'a, T: X> { | ^^ = note: but lifetime parameter must outlive the static lifetime error[E0478]: lifetime bound not satisfied - --> $DIR/unsatified-item-lifetime-bound.rs:23:8 + --> $DIR/unsatified-item-lifetime-bound.rs:21:8 | LL | f: <() as X>::Y<'a>, | ^^^^^^^^^^^^^^^^ | note: lifetime parameter instantiated with the lifetime `'a` as defined here - --> $DIR/unsatified-item-lifetime-bound.rs:22:10 + --> $DIR/unsatified-item-lifetime-bound.rs:20:10 | LL | struct D<'a> { | ^^ diff --git a/src/test/ui/generic-associated-types/unsatisfied-outlives-bound.rs b/src/test/ui/generic-associated-types/unsatisfied-outlives-bound.rs index 6466bf98dfc..7137d92379e 100644 --- a/src/test/ui/generic-associated-types/unsatisfied-outlives-bound.rs +++ b/src/test/ui/generic-associated-types/unsatisfied-outlives-bound.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait ATy { type Item<'a>: 'a; } diff --git a/src/test/ui/generic-associated-types/unsatisfied-outlives-bound.stderr b/src/test/ui/generic-associated-types/unsatisfied-outlives-bound.stderr index 7ec9386cabe..1c9ac01ec0f 100644 --- a/src/test/ui/generic-associated-types/unsatisfied-outlives-bound.stderr +++ b/src/test/ui/generic-associated-types/unsatisfied-outlives-bound.stderr @@ -1,23 +1,23 @@ error[E0477]: the type `&'b ()` does not fulfill the required lifetime - --> $DIR/unsatisfied-outlives-bound.rs:8:21 + --> $DIR/unsatisfied-outlives-bound.rs:6:21 | LL | type Item<'a> = &'b (); | ^^^^^^ | note: type must outlive the lifetime `'a` as defined here as required by this binding - --> $DIR/unsatisfied-outlives-bound.rs:8:15 + --> $DIR/unsatisfied-outlives-bound.rs:6:15 | LL | type Item<'a> = &'b (); | ^^ error[E0477]: the type `&'a ()` does not fulfill the required lifetime - --> $DIR/unsatisfied-outlives-bound.rs:17:21 + --> $DIR/unsatisfied-outlives-bound.rs:15:21 | LL | type Item<'a> = &'a (); | ^^^^^^ | note: type must satisfy the static lifetime as required by this binding - --> $DIR/unsatisfied-outlives-bound.rs:13:20 + --> $DIR/unsatisfied-outlives-bound.rs:11:20 | LL | type Item<'a>: 'static; | ^^^^^^^ diff --git a/src/test/ui/generic-associated-types/variance_constraints.rs b/src/test/ui/generic-associated-types/variance_constraints.rs index 7d0f7638ac8..0e9dbb8b1be 100644 --- a/src/test/ui/generic-associated-types/variance_constraints.rs +++ b/src/test/ui/generic-associated-types/variance_constraints.rs @@ -1,6 +1,5 @@ // check-pass // issue #69184 -#![feature(generic_associated_types)] trait A { type B<'a> where Self: 'a; diff --git a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90612.rs b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90612.rs index e150ecfe9a0..effc329456d 100644 --- a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90612.rs +++ b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90612.rs @@ -1,7 +1,5 @@ // check-pass -#![feature(generic_associated_types)] - use std::marker::PhantomData; trait Family: Sized { diff --git a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90638.rs b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90638.rs index 18b7f383482..628b5cba104 100644 --- a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90638.rs +++ b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90638.rs @@ -1,7 +1,5 @@ //check-pass -#![feature(generic_associated_types)] - trait Yokeable<'a>: 'static { type Output: 'a; } diff --git a/src/test/ui/inference/need_type_info/expr-struct-type-relative-gat.rs b/src/test/ui/inference/need_type_info/expr-struct-type-relative-gat.rs index bcd29bb4e34..b0c0d33975c 100644 --- a/src/test/ui/inference/need_type_info/expr-struct-type-relative-gat.rs +++ b/src/test/ui/inference/need_type_info/expr-struct-type-relative-gat.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Foo { type Output<T>; diff --git a/src/test/ui/inference/need_type_info/expr-struct-type-relative-gat.stderr b/src/test/ui/inference/need_type_info/expr-struct-type-relative-gat.stderr index 65a75b68c1f..cbc2477deb3 100644 --- a/src/test/ui/inference/need_type_info/expr-struct-type-relative-gat.stderr +++ b/src/test/ui/inference/need_type_info/expr-struct-type-relative-gat.stderr @@ -1,5 +1,5 @@ error[E0282]: type annotations needed - --> $DIR/expr-struct-type-relative-gat.rs:17:9 + --> $DIR/expr-struct-type-relative-gat.rs:15:9 | LL | Self::Output::Simple {}; | ^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the associated type `Output` diff --git a/src/test/ui/lifetimes/missing-lifetime-in-alias.rs b/src/test/ui/lifetimes/missing-lifetime-in-alias.rs index af7b6412780..51c564c011a 100644 --- a/src/test/ui/lifetimes/missing-lifetime-in-alias.rs +++ b/src/test/ui/lifetimes/missing-lifetime-in-alias.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - trait Trait<'a> { type Foo; diff --git a/src/test/ui/lifetimes/missing-lifetime-in-alias.stderr b/src/test/ui/lifetimes/missing-lifetime-in-alias.stderr index b8c68a4607d..428b8f14b6f 100644 --- a/src/test/ui/lifetimes/missing-lifetime-in-alias.stderr +++ b/src/test/ui/lifetimes/missing-lifetime-in-alias.stderr @@ -1,5 +1,5 @@ error[E0106]: missing lifetime specifier - --> $DIR/missing-lifetime-in-alias.rs:22:24 + --> $DIR/missing-lifetime-in-alias.rs:20:24 | LL | type B<'a> = <A<'a> as Trait>::Foo; | ^^^^^ expected named lifetime parameter @@ -10,13 +10,13 @@ LL | type B<'a> = <A<'a> as Trait<'a>>::Foo; | ++++ error[E0106]: missing lifetime specifier - --> $DIR/missing-lifetime-in-alias.rs:26:28 + --> $DIR/missing-lifetime-in-alias.rs:24:28 | LL | type C<'a, 'b> = <A<'a> as Trait>::Bar; | ^^^^^ expected named lifetime parameter | note: these named lifetimes are available to use - --> $DIR/missing-lifetime-in-alias.rs:26:8 + --> $DIR/missing-lifetime-in-alias.rs:24:8 | LL | type C<'a, 'b> = <A<'a> as Trait>::Bar; | ^^ ^^ @@ -26,13 +26,13 @@ LL | type C<'a, 'b> = <A<'a> as Trait<'lifetime>>::Bar; | +++++++++++ error[E0107]: missing generics for associated type `Trait::Bar` - --> $DIR/missing-lifetime-in-alias.rs:26:36 + --> $DIR/missing-lifetime-in-alias.rs:24:36 | LL | type C<'a, 'b> = <A<'a> as Trait>::Bar; | ^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'b` - --> $DIR/missing-lifetime-in-alias.rs:6:10 + --> $DIR/missing-lifetime-in-alias.rs:4:10 | LL | type Bar<'b> | ^^^ -- diff --git a/src/test/ui/parser/impl-item-type-no-body-semantic-fail.rs b/src/test/ui/parser/impl-item-type-no-body-semantic-fail.rs index 9871cb8fe3e..1291a021bef 100644 --- a/src/test/ui/parser/impl-item-type-no-body-semantic-fail.rs +++ b/src/test/ui/parser/impl-item-type-no-body-semantic-fail.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - fn main() {} struct X; diff --git a/src/test/ui/parser/impl-item-type-no-body-semantic-fail.stderr b/src/test/ui/parser/impl-item-type-no-body-semantic-fail.stderr index 4b398d791c4..3856754e080 100644 --- a/src/test/ui/parser/impl-item-type-no-body-semantic-fail.stderr +++ b/src/test/ui/parser/impl-item-type-no-body-semantic-fail.stderr @@ -1,5 +1,5 @@ error: associated type in `impl` without body - --> $DIR/impl-item-type-no-body-semantic-fail.rs:8:5 + --> $DIR/impl-item-type-no-body-semantic-fail.rs:6:5 | LL | type Y; | ^^^^^^- @@ -7,7 +7,7 @@ LL | type Y; | help: provide a definition for the type: `= <type>;` error: associated type in `impl` without body - --> $DIR/impl-item-type-no-body-semantic-fail.rs:11:5 + --> $DIR/impl-item-type-no-body-semantic-fail.rs:9:5 | LL | type Z: Ord; | ^^^^^^^^^^^- @@ -15,13 +15,13 @@ LL | type Z: Ord; | help: provide a definition for the type: `= <type>;` error: bounds on `type`s in `impl`s have no effect - --> $DIR/impl-item-type-no-body-semantic-fail.rs:11:13 + --> $DIR/impl-item-type-no-body-semantic-fail.rs:9:13 | LL | type Z: Ord; | ^^^ error: associated type in `impl` without body - --> $DIR/impl-item-type-no-body-semantic-fail.rs:15:5 + --> $DIR/impl-item-type-no-body-semantic-fail.rs:13:5 | LL | type W: Ord where Self: Eq; | ^^^^^^^^^^^^^^^^^^^^^^^^^^- @@ -29,13 +29,13 @@ LL | type W: Ord where Self: Eq; | help: provide a definition for the type: `= <type>;` error: bounds on `type`s in `impl`s have no effect - --> $DIR/impl-item-type-no-body-semantic-fail.rs:15:13 + --> $DIR/impl-item-type-no-body-semantic-fail.rs:13:13 | LL | type W: Ord where Self: Eq; | ^^^ error: associated type in `impl` without body - --> $DIR/impl-item-type-no-body-semantic-fail.rs:19:5 + --> $DIR/impl-item-type-no-body-semantic-fail.rs:17:5 | LL | type W where Self: Eq; | ^^^^^^^^^^^^^^^^^^^^^- @@ -43,7 +43,7 @@ LL | type W where Self: Eq; | help: provide a definition for the type: `= <type>;` error[E0658]: inherent associated types are unstable - --> $DIR/impl-item-type-no-body-semantic-fail.rs:8:5 + --> $DIR/impl-item-type-no-body-semantic-fail.rs:6:5 | LL | type Y; | ^^^^^^^ @@ -52,7 +52,7 @@ LL | type Y; = help: add `#![feature(inherent_associated_types)]` to the crate attributes to enable error[E0658]: inherent associated types are unstable - --> $DIR/impl-item-type-no-body-semantic-fail.rs:11:5 + --> $DIR/impl-item-type-no-body-semantic-fail.rs:9:5 | LL | type Z: Ord; | ^^^^^^^^^^^^ @@ -61,7 +61,7 @@ LL | type Z: Ord; = help: add `#![feature(inherent_associated_types)]` to the crate attributes to enable error[E0658]: inherent associated types are unstable - --> $DIR/impl-item-type-no-body-semantic-fail.rs:15:5 + --> $DIR/impl-item-type-no-body-semantic-fail.rs:13:5 | LL | type W: Ord where Self: Eq; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -70,7 +70,7 @@ LL | type W: Ord where Self: Eq; = help: add `#![feature(inherent_associated_types)]` to the crate attributes to enable error[E0658]: inherent associated types are unstable - --> $DIR/impl-item-type-no-body-semantic-fail.rs:19:5 + --> $DIR/impl-item-type-no-body-semantic-fail.rs:17:5 | LL | type W where Self: Eq; | ^^^^^^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/parser/type-alias-where-fixable.fixed b/src/test/ui/parser/type-alias-where-fixable.fixed index 41dd10676d5..2f47c0d91fa 100644 --- a/src/test/ui/parser/type-alias-where-fixable.fixed +++ b/src/test/ui/parser/type-alias-where-fixable.fixed @@ -1,8 +1,6 @@ // check-pass // run-rustfix -#![feature(generic_associated_types)] - trait Trait { // Fine. type Assoc where u32: Copy; diff --git a/src/test/ui/parser/type-alias-where-fixable.rs b/src/test/ui/parser/type-alias-where-fixable.rs index 562a530a7f3..b20aa9398b5 100644 --- a/src/test/ui/parser/type-alias-where-fixable.rs +++ b/src/test/ui/parser/type-alias-where-fixable.rs @@ -1,8 +1,6 @@ // check-pass // run-rustfix -#![feature(generic_associated_types)] - trait Trait { // Fine. type Assoc where u32: Copy; diff --git a/src/test/ui/parser/type-alias-where-fixable.stderr b/src/test/ui/parser/type-alias-where-fixable.stderr index abfeb62fcbb..2e516d5c478 100644 --- a/src/test/ui/parser/type-alias-where-fixable.stderr +++ b/src/test/ui/parser/type-alias-where-fixable.stderr @@ -1,5 +1,5 @@ warning: where clause not allowed here - --> $DIR/type-alias-where-fixable.rs:15:16 + --> $DIR/type-alias-where-fixable.rs:13:16 | LL | type Assoc where u32: Copy = (); | ^^^^^^^^^^^^^^^ @@ -13,7 +13,7 @@ LL + type Assoc = () where u32: Copy; | warning: where clause not allowed here - --> $DIR/type-alias-where-fixable.rs:18:17 + --> $DIR/type-alias-where-fixable.rs:16:17 | LL | type Assoc2 where u32: Copy = () where i32: Copy; | ^^^^^^^^^^^^^^^ @@ -26,7 +26,7 @@ LL + type Assoc2 = () where i32: Copy, u32: Copy; | warning: where clause not allowed here - --> $DIR/type-alias-where-fixable.rs:26:17 + --> $DIR/type-alias-where-fixable.rs:24:17 | LL | type Assoc2 where u32: Copy, i32: Copy = (); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/src/test/ui/parser/type-alias-where.rs b/src/test/ui/parser/type-alias-where.rs index f6e7dfb7b7b..62e301cb408 100644 --- a/src/test/ui/parser/type-alias-where.rs +++ b/src/test/ui/parser/type-alias-where.rs @@ -1,7 +1,5 @@ // check-fail -#![feature(generic_associated_types)] - // Fine, but lints as unused type Foo where u32: Copy = (); // Not fine. diff --git a/src/test/ui/parser/type-alias-where.stderr b/src/test/ui/parser/type-alias-where.stderr index 8789d2665ad..fb838179266 100644 --- a/src/test/ui/parser/type-alias-where.stderr +++ b/src/test/ui/parser/type-alias-where.stderr @@ -1,5 +1,5 @@ error: where clauses are not allowed after the type for type aliases - --> $DIR/type-alias-where.rs:8:15 + --> $DIR/type-alias-where.rs:6:15 | LL | type Bar = () where u32: Copy; | ^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | type Bar = () where u32: Copy; = note: see issue #89122 <https://github.com/rust-lang/rust/issues/89122> for more information error: where clauses are not allowed after the type for type aliases - --> $DIR/type-alias-where.rs:10:15 + --> $DIR/type-alias-where.rs:8:15 | LL | type Baz = () where; | ^^^^^ diff --git a/src/test/ui/specialization/default-generic-associated-type-bound.rs b/src/test/ui/specialization/default-generic-associated-type-bound.rs index 0f5714e996a..31a0685d004 100644 --- a/src/test/ui/specialization/default-generic-associated-type-bound.rs +++ b/src/test/ui/specialization/default-generic-associated-type-bound.rs @@ -1,8 +1,7 @@ // Check that default generics associated types are validated. #![feature(specialization)] -#![feature(generic_associated_types)] -//~^^ WARNING `specialization` is incomplete +//~^ WARNING `specialization` is incomplete trait X { type U<'a>: PartialEq<&'a Self> where Self: 'a; diff --git a/src/test/ui/specialization/default-generic-associated-type-bound.stderr b/src/test/ui/specialization/default-generic-associated-type-bound.stderr index 6d98763a572..44c24c1e578 100644 --- a/src/test/ui/specialization/default-generic-associated-type-bound.stderr +++ b/src/test/ui/specialization/default-generic-associated-type-bound.stderr @@ -9,14 +9,14 @@ LL | #![feature(specialization)] = help: consider using `min_specialization` instead, which is more stable and complete error[E0277]: can't compare `T` with `T` - --> $DIR/default-generic-associated-type-bound.rs:18:26 + --> $DIR/default-generic-associated-type-bound.rs:17:26 | LL | default type U<'a> = &'a T; | ^^^^^ no implementation for `T == T` | = note: required for `&'a T` to implement `PartialEq` note: required by a bound in `X::U` - --> $DIR/default-generic-associated-type-bound.rs:8:17 + --> $DIR/default-generic-associated-type-bound.rs:7:17 | LL | type U<'a>: PartialEq<&'a Self> where Self: 'a; | ^^^^^^^^^^^^^^^^^^^ required by this bound in `X::U` diff --git a/src/test/ui/suggestions/issue-85347.rs b/src/test/ui/suggestions/issue-85347.rs index f08e38689d6..dd52b315055 100644 --- a/src/test/ui/suggestions/issue-85347.rs +++ b/src/test/ui/suggestions/issue-85347.rs @@ -1,5 +1,3 @@ -#![allow(incomplete_features)] -#![feature(generic_associated_types)] use std::ops::Deref; trait Foo { type Bar<'a>: Deref<Target = <Self>::Bar<Target = Self>>; diff --git a/src/test/ui/suggestions/issue-85347.stderr b/src/test/ui/suggestions/issue-85347.stderr index fccd2ef8df7..de853de27e4 100644 --- a/src/test/ui/suggestions/issue-85347.stderr +++ b/src/test/ui/suggestions/issue-85347.stderr @@ -1,11 +1,11 @@ error[E0107]: this associated type takes 1 lifetime argument but 0 lifetime arguments were supplied - --> $DIR/issue-85347.rs:5:42 + --> $DIR/issue-85347.rs:3:42 | LL | type Bar<'a>: Deref<Target = <Self>::Bar<Target = Self>>; | ^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-85347.rs:5:10 + --> $DIR/issue-85347.rs:3:10 | LL | type Bar<'a>: Deref<Target = <Self>::Bar<Target = Self>>; | ^^^ -- diff --git a/src/test/ui/type-alias-impl-trait/issue-90400-1.rs b/src/test/ui/type-alias-impl-trait/issue-90400-1.rs index 8550a3e8637..15aead2f641 100644 --- a/src/test/ui/type-alias-impl-trait/issue-90400-1.rs +++ b/src/test/ui/type-alias-impl-trait/issue-90400-1.rs @@ -1,7 +1,6 @@ // Regression test for #90400, // taken from https://github.com/rust-lang/rust/issues/90400#issuecomment-954927836 -#![feature(generic_associated_types)] #![feature(type_alias_impl_trait)] trait Bar { diff --git a/src/test/ui/type-alias-impl-trait/issue-90400-1.stderr b/src/test/ui/type-alias-impl-trait/issue-90400-1.stderr index 428a1074031..ead28769f06 100644 --- a/src/test/ui/type-alias-impl-trait/issue-90400-1.stderr +++ b/src/test/ui/type-alias-impl-trait/issue-90400-1.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `B: Bar` is not satisfied - --> $DIR/issue-90400-1.rs:23:9 + --> $DIR/issue-90400-1.rs:22:9 | LL | move || bar.bar() | ^^^^^^^^^^^^^^^^^ the trait `Bar` is not implemented for `B` | note: required by a bound in `<MyFoo as Foo>::foo` - --> $DIR/issue-90400-1.rs:22:15 + --> $DIR/issue-90400-1.rs:21:15 | LL | fn foo<B: Bar>(&self, bar: B) -> Self::FooFn<B> { | ^^^ required by this bound in `<MyFoo as Foo>::foo` diff --git a/src/test/ui/type-alias-impl-trait/issue-90400-2.rs b/src/test/ui/type-alias-impl-trait/issue-90400-2.rs index 2b369bb8a2b..4c6e893c172 100644 --- a/src/test/ui/type-alias-impl-trait/issue-90400-2.rs +++ b/src/test/ui/type-alias-impl-trait/issue-90400-2.rs @@ -1,7 +1,6 @@ // Regression test for #90400, // taken from https://github.com/rust-lang/rust/issues/90400#issuecomment-954927836 -#![feature(generic_associated_types)] #![feature(type_alias_impl_trait)] trait Bar { diff --git a/src/test/ui/type-alias-impl-trait/issue-90400-2.stderr b/src/test/ui/type-alias-impl-trait/issue-90400-2.stderr index f84ec0cdc27..50b2dc0495d 100644 --- a/src/test/ui/type-alias-impl-trait/issue-90400-2.stderr +++ b/src/test/ui/type-alias-impl-trait/issue-90400-2.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `B: Bar` is not satisfied - --> $DIR/issue-90400-2.rs:26:9 + --> $DIR/issue-90400-2.rs:25:9 | LL | MyBaz(bar) | ^^^^^^^^^^ the trait `Bar` is not implemented for `B` | note: required for `MyBaz<B>` to implement `Baz` - --> $DIR/issue-90400-2.rs:31:14 + --> $DIR/issue-90400-2.rs:30:14 | LL | impl<B: Bar> Baz for MyBaz<B> { | ^^^ ^^^^^^^^ diff --git a/src/tools/rustfmt/tests/source/issue_4257.rs b/src/tools/rustfmt/tests/source/issue_4257.rs index 2b887fadb62..9482512efca 100644 --- a/src/tools/rustfmt/tests/source/issue_4257.rs +++ b/src/tools/rustfmt/tests/source/issue_4257.rs @@ -1,6 +1,3 @@ -#![feature(generic_associated_types)] -#![allow(incomplete_features)] - trait Trait<T> { type Type<'a> where T: 'a; fn foo(x: &T) -> Self::Type<'_>; diff --git a/src/tools/rustfmt/tests/source/issue_4911.rs b/src/tools/rustfmt/tests/source/issue_4911.rs index 21ef6c6c491..c254db7b509 100644 --- a/src/tools/rustfmt/tests/source/issue_4911.rs +++ b/src/tools/rustfmt/tests/source/issue_4911.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] #![feature(min_type_alias_impl_trait)] impl SomeTrait for SomeType { diff --git a/src/tools/rustfmt/tests/source/issue_4943.rs b/src/tools/rustfmt/tests/source/issue_4943.rs index 0793b7b4fe1..307d9a4a1ab 100644 --- a/src/tools/rustfmt/tests/source/issue_4943.rs +++ b/src/tools/rustfmt/tests/source/issue_4943.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - impl SomeStruct { fn process<T>(v: T) -> <Self as GAT>::R<T> where Self: GAT<R<T> = T> diff --git a/src/tools/rustfmt/tests/target/issue_4257.rs b/src/tools/rustfmt/tests/target/issue_4257.rs index 1ebaaf2b600..309a66c8dc3 100644 --- a/src/tools/rustfmt/tests/target/issue_4257.rs +++ b/src/tools/rustfmt/tests/target/issue_4257.rs @@ -1,6 +1,3 @@ -#![feature(generic_associated_types)] -#![allow(incomplete_features)] - trait Trait<T> { type Type<'a> where diff --git a/src/tools/rustfmt/tests/target/issue_4911.rs b/src/tools/rustfmt/tests/target/issue_4911.rs index 890a62267ce..0f64aa7f766 100644 --- a/src/tools/rustfmt/tests/target/issue_4911.rs +++ b/src/tools/rustfmt/tests/target/issue_4911.rs @@ -1,4 +1,3 @@ -#![feature(generic_associated_types)] #![feature(min_type_alias_impl_trait)] impl SomeTrait for SomeType { diff --git a/src/tools/rustfmt/tests/target/issue_4943.rs b/src/tools/rustfmt/tests/target/issue_4943.rs index 318f7ebed6e..bc8f1a366da 100644 --- a/src/tools/rustfmt/tests/target/issue_4943.rs +++ b/src/tools/rustfmt/tests/target/issue_4943.rs @@ -1,5 +1,3 @@ -#![feature(generic_associated_types)] - impl SomeStruct { fn process<T>(v: T) -> <Self as GAT>::R<T> where |