From eae5b5c6e7d5804f7c0a6080444709b3c77b3443 Mon Sep 17 00:00:00 2001 From: Michael Goulet Date: Fri, 12 Jul 2024 06:12:24 -0400 Subject: [PATCH] Stabilize opaque type precise capturing --- compiler/rustc_ast_passes/src/feature_gate.rs | 1 - compiler/rustc_feature/src/accepted.rs | 2 ++ compiler/rustc_feature/src/unstable.rs | 2 -- compiler/rustc_hir/src/hir.rs | 1 - .../rustc_lint/src/impl_trait_overcaptures.rs | 7 +----- compiler/rustc_parse/src/parser/ty.rs | 1 - .../impl-trait-precise-capturing.rs | 2 -- tests/rustdoc/impl-trait-precise-capturing.rs | 1 - .../feature-gate-precise-capturing.rs | 4 ---- .../feature-gate-precise-capturing.stderr | 13 ---------- .../call_method_ambiguous.next.stderr | 2 +- tests/ui/impl-trait/call_method_ambiguous.rs | 2 -- tests/ui/impl-trait/precise-capturing/apit.rs | 2 -- .../impl-trait/precise-capturing/apit.stderr | 2 +- .../precise-capturing/bad-lifetimes.rs | 2 -- .../precise-capturing/bad-lifetimes.stderr | 8 +++---- .../precise-capturing/bad-params.rs | 2 -- .../precise-capturing/bad-params.stderr | 8 +++---- .../precise-capturing/bound-modifiers.rs | 2 -- .../precise-capturing/bound-modifiers.stderr | 24 +++++++++---------- .../precise-capturing/capture-parent-arg.rs | 2 -- .../capture-parent-arg.stderr | 4 ++-- .../duplicated-use.real.stderr | 2 +- .../precise-capturing/duplicated-use.rs | 2 -- .../impl-trait/precise-capturing/dyn-use.rs | 2 -- .../precise-capturing/dyn-use.stderr | 2 +- .../ui/impl-trait/precise-capturing/elided.rs | 2 -- .../forgot-to-capture-const.rs | 2 -- .../forgot-to-capture-const.stderr | 2 +- .../forgot-to-capture-lifetime.rs | 2 -- .../forgot-to-capture-lifetime.stderr | 4 ++-- .../forgot-to-capture-type.rs | 2 -- .../forgot-to-capture-type.stderr | 6 ++--- .../precise-capturing/higher-ranked.rs | 2 +- .../illegal-positions.real.stderr | 18 +++++++------- .../precise-capturing/illegal-positions.rs | 2 -- .../impl-trait/precise-capturing/ordering.rs | 2 -- .../precise-capturing/ordering.stderr | 8 +++---- .../impl-trait/precise-capturing/outlives.rs | 2 +- .../precise-capturing/overcaptures-2024.fixed | 3 +-- .../precise-capturing/overcaptures-2024.rs | 3 +-- .../overcaptures-2024.stderr | 18 +++++++------- .../precise-capturing/redundant.normal.stderr | 4 ++-- .../precise-capturing/redundant.rpitit.stderr | 4 ++-- .../impl-trait/precise-capturing/redundant.rs | 2 -- .../ui/impl-trait/precise-capturing/rpitit.rs | 2 -- .../precise-capturing/rpitit.stderr | 8 +++---- .../precise-capturing/self-capture.rs | 2 -- .../precise-capturing/self-capture.stderr | 2 +- 49 files changed, 70 insertions(+), 134 deletions(-) delete mode 100644 tests/ui/feature-gates/feature-gate-precise-capturing.rs delete mode 100644 tests/ui/feature-gates/feature-gate-precise-capturing.stderr diff --git a/compiler/rustc_ast_passes/src/feature_gate.rs b/compiler/rustc_ast_passes/src/feature_gate.rs index 3ceb8e0711a..39ddc62df9a 100644 --- a/compiler/rustc_ast_passes/src/feature_gate.rs +++ b/compiler/rustc_ast_passes/src/feature_gate.rs @@ -557,7 +557,6 @@ macro_rules! gate_all { gate_all!(fn_delegation, "functions delegation is not yet fully implemented"); gate_all!(postfix_match, "postfix match is experimental"); gate_all!(mut_ref, "mutable by-reference bindings are experimental"); - gate_all!(precise_capturing, "precise captures on `impl Trait` are experimental"); gate_all!(global_registration, "global registration is experimental"); gate_all!(unsafe_attributes, "`#[unsafe()]` markers for attributes are experimental"); gate_all!(return_type_notation, "return type notation is experimental"); diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs index 03b40e28f8b..d02ffe134cd 100644 --- a/compiler/rustc_feature/src/accepted.rs +++ b/compiler/rustc_feature/src/accepted.rs @@ -309,6 +309,8 @@ macro_rules! declare_features { (accepted, param_attrs, "1.39.0", Some(60406)), /// Allows parentheses in patterns. (accepted, pattern_parentheses, "1.31.0", Some(51087)), + /// Allows `use<'a, 'b, A, B>` in `impl Trait + use<...>` for precise capture of generic args. + (accepted, precise_capturing, "CURRENT_RUSTC_VERSION", Some(123432)), /// Allows procedural macros in `proc-macro` crates. (accepted, proc_macro, "1.29.0", Some(38356)), /// Allows multi-segment paths in attributes and derives. diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs index 24f691ea7fa..7a098911681 100644 --- a/compiler/rustc_feature/src/unstable.rs +++ b/compiler/rustc_feature/src/unstable.rs @@ -561,8 +561,6 @@ pub fn internal(&self, feature: Symbol) -> bool { (unstable, patchable_function_entry, "1.81.0", Some(123115)), /// Allows postfix match `expr.match { ... }` (unstable, postfix_match, "1.79.0", Some(121618)), - /// Allows `use<'a, 'b, A, B>` in `impl Trait + use<...>` for precise capture of generic args. - (unstable, precise_capturing, "1.79.0", Some(123432)), /// Allows macro attributes on expressions, statements and non-inline modules. (unstable, proc_macro_hygiene, "1.30.0", Some(54727)), /// Allows `&raw const $place_expr` and `&raw mut $place_expr` expressions. diff --git a/compiler/rustc_hir/src/hir.rs b/compiler/rustc_hir/src/hir.rs index 33e8432596b..a2f8bdab7bd 100644 --- a/compiler/rustc_hir/src/hir.rs +++ b/compiler/rustc_hir/src/hir.rs @@ -2773,7 +2773,6 @@ pub fn name(self) -> Symbol { /// resolution to. Lifetimes don't have this problem, and for them, it's actually /// kind of detrimental to use a custom node type versus just using [`Lifetime`], /// since resolve_bound_vars operates on `Lifetime`s. -// FIXME(precise_capturing): Investigate storing this as a path instead? #[derive(Debug, Clone, Copy, HashStable_Generic)] pub struct PreciseCapturingNonLifetimeArg { pub hir_id: HirId, diff --git a/compiler/rustc_lint/src/impl_trait_overcaptures.rs b/compiler/rustc_lint/src/impl_trait_overcaptures.rs index e914169f4c3..990fb2d16f9 100644 --- a/compiler/rustc_lint/src/impl_trait_overcaptures.rs +++ b/compiler/rustc_lint/src/impl_trait_overcaptures.rs @@ -27,8 +27,6 @@ /// ### Example /// /// ```rust,compile_fail - /// # #![feature(precise_capturing)] - /// # #![allow(incomplete_features)] /// # #![deny(impl_trait_overcaptures)] /// # use std::fmt::Display; /// let mut x = vec![]; @@ -56,7 +54,6 @@ pub IMPL_TRAIT_OVERCAPTURES, Allow, "`impl Trait` will capture more lifetimes than possibly intended in edition 2024", - @feature_gate = precise_capturing; //@future_incompatible = FutureIncompatibleInfo { // reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024), // reference: "", @@ -75,8 +72,7 @@ /// ### Example /// /// ```rust,compile_fail - /// # #![feature(precise_capturing, lifetime_capture_rules_2024)] - /// # #![allow(incomplete_features)] + /// # #![feature(lifetime_capture_rules_2024)] /// # #![deny(impl_trait_redundant_captures)] /// fn test<'a>(x: &'a i32) -> impl Sized + use<'a> { x } /// ``` @@ -90,7 +86,6 @@ pub IMPL_TRAIT_REDUNDANT_CAPTURES, Warn, "redundant precise-capturing `use<...>` syntax on an `impl Trait`", - @feature_gate = precise_capturing; } declare_lint_pass!( diff --git a/compiler/rustc_parse/src/parser/ty.rs b/compiler/rustc_parse/src/parser/ty.rs index a8e8270673a..52f0b1c1b04 100644 --- a/compiler/rustc_parse/src/parser/ty.rs +++ b/compiler/rustc_parse/src/parser/ty.rs @@ -851,7 +851,6 @@ fn parse_generic_bound(&mut self) -> PResult<'a, GenericBound> { // lifetimes and ident params (including SelfUpper). These are validated later // for order, duplication, and whether they actually reference params. let use_span = self.prev_token.span; - self.psess.gated_spans.gate(sym::precise_capturing, use_span); let (args, args_span) = self.parse_precise_capturing_args()?; GenericBound::Use(args, use_span.to(args_span)) } else { diff --git a/tests/rustdoc-json/impl-trait-precise-capturing.rs b/tests/rustdoc-json/impl-trait-precise-capturing.rs index f9fee788ffe..0c116a10290 100644 --- a/tests/rustdoc-json/impl-trait-precise-capturing.rs +++ b/tests/rustdoc-json/impl-trait-precise-capturing.rs @@ -1,5 +1,3 @@ -#![feature(precise_capturing)] - //@ is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[0]" \"\'a\" //@ is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[1]" \"T\" //@ is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[2]" \"N\" diff --git a/tests/rustdoc/impl-trait-precise-capturing.rs b/tests/rustdoc/impl-trait-precise-capturing.rs index a964a1f8518..3ec8c578013 100644 --- a/tests/rustdoc/impl-trait-precise-capturing.rs +++ b/tests/rustdoc/impl-trait-precise-capturing.rs @@ -1,7 +1,6 @@ //@ aux-build:precise-capturing.rs #![crate_name = "foo"] -#![feature(precise_capturing)] extern crate precise_capturing; diff --git a/tests/ui/feature-gates/feature-gate-precise-capturing.rs b/tests/ui/feature-gates/feature-gate-precise-capturing.rs deleted file mode 100644 index 47a21539d37..00000000000 --- a/tests/ui/feature-gates/feature-gate-precise-capturing.rs +++ /dev/null @@ -1,4 +0,0 @@ -fn hello() -> impl Sized + use<> {} -//~^ ERROR precise captures on `impl Trait` are experimental - -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-precise-capturing.stderr b/tests/ui/feature-gates/feature-gate-precise-capturing.stderr deleted file mode 100644 index 04365408880..00000000000 --- a/tests/ui/feature-gates/feature-gate-precise-capturing.stderr +++ /dev/null @@ -1,13 +0,0 @@ -error[E0658]: precise captures on `impl Trait` are experimental - --> $DIR/feature-gate-precise-capturing.rs:1:28 - | -LL | fn hello() -> impl Sized + use<> {} - | ^^^ - | - = note: see issue #123432 for more information - = help: add `#![feature(precise_capturing)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/impl-trait/call_method_ambiguous.next.stderr b/tests/ui/impl-trait/call_method_ambiguous.next.stderr index a1f9a8b40a8..5251555f574 100644 --- a/tests/ui/impl-trait/call_method_ambiguous.next.stderr +++ b/tests/ui/impl-trait/call_method_ambiguous.next.stderr @@ -1,5 +1,5 @@ error[E0282]: type annotations needed - --> $DIR/call_method_ambiguous.rs:28:13 + --> $DIR/call_method_ambiguous.rs:26:13 | LL | let mut iter = foo(n - 1, m); | ^^^^^^^^ diff --git a/tests/ui/impl-trait/call_method_ambiguous.rs b/tests/ui/impl-trait/call_method_ambiguous.rs index 4dac605d6b8..8fd6f727b73 100644 --- a/tests/ui/impl-trait/call_method_ambiguous.rs +++ b/tests/ui/impl-trait/call_method_ambiguous.rs @@ -2,8 +2,6 @@ //@[next] compile-flags: -Znext-solver //@[current] run-pass -#![feature(precise_capturing)] - trait Get { fn get(&mut self) -> u32; } diff --git a/tests/ui/impl-trait/precise-capturing/apit.rs b/tests/ui/impl-trait/precise-capturing/apit.rs index 64c15d6df96..447d8fdf2cd 100644 --- a/tests/ui/impl-trait/precise-capturing/apit.rs +++ b/tests/ui/impl-trait/precise-capturing/apit.rs @@ -1,5 +1,3 @@ -#![feature(precise_capturing)] - fn hello(_: impl Sized + use<>) {} //~^ ERROR `use<...>` precise capturing syntax not allowed in argument-position `impl Trait` diff --git a/tests/ui/impl-trait/precise-capturing/apit.stderr b/tests/ui/impl-trait/precise-capturing/apit.stderr index 1d6225a1ff8..7573e0838ab 100644 --- a/tests/ui/impl-trait/precise-capturing/apit.stderr +++ b/tests/ui/impl-trait/precise-capturing/apit.stderr @@ -1,5 +1,5 @@ error: `use<...>` precise capturing syntax not allowed in argument-position `impl Trait` - --> $DIR/apit.rs:3:26 + --> $DIR/apit.rs:1:26 | LL | fn hello(_: impl Sized + use<>) {} | ^^^^^ diff --git a/tests/ui/impl-trait/precise-capturing/bad-lifetimes.rs b/tests/ui/impl-trait/precise-capturing/bad-lifetimes.rs index d2d4570c570..161fe23c899 100644 --- a/tests/ui/impl-trait/precise-capturing/bad-lifetimes.rs +++ b/tests/ui/impl-trait/precise-capturing/bad-lifetimes.rs @@ -1,5 +1,3 @@ -#![feature(precise_capturing)] - fn no_elided_lt() -> impl Sized + use<'_> {} //~^ ERROR missing lifetime specifier //~| ERROR expected lifetime parameter in `use<...>` precise captures list, found `'_` diff --git a/tests/ui/impl-trait/precise-capturing/bad-lifetimes.stderr b/tests/ui/impl-trait/precise-capturing/bad-lifetimes.stderr index 550996ab5e5..a8acecf10c7 100644 --- a/tests/ui/impl-trait/precise-capturing/bad-lifetimes.stderr +++ b/tests/ui/impl-trait/precise-capturing/bad-lifetimes.stderr @@ -1,5 +1,5 @@ error[E0106]: missing lifetime specifier - --> $DIR/bad-lifetimes.rs:3:39 + --> $DIR/bad-lifetimes.rs:1:39 | LL | fn no_elided_lt() -> impl Sized + use<'_> {} | ^^ expected named lifetime parameter @@ -11,7 +11,7 @@ LL | fn no_elided_lt() -> impl Sized + use<'static> {} | ~~~~~~~ error[E0261]: use of undeclared lifetime name `'missing` - --> $DIR/bad-lifetimes.rs:10:37 + --> $DIR/bad-lifetimes.rs:8:37 | LL | fn missing_lt() -> impl Sized + use<'missing> {} | - ^^^^^^^^ undeclared lifetime @@ -19,13 +19,13 @@ LL | fn missing_lt() -> impl Sized + use<'missing> {} | help: consider introducing lifetime `'missing` here: `<'missing>` error: expected lifetime parameter in `use<...>` precise captures list, found `'_` - --> $DIR/bad-lifetimes.rs:3:39 + --> $DIR/bad-lifetimes.rs:1:39 | LL | fn no_elided_lt() -> impl Sized + use<'_> {} | ^^ error: expected lifetime parameter in `use<...>` precise captures list, found `'static` - --> $DIR/bad-lifetimes.rs:7:36 + --> $DIR/bad-lifetimes.rs:5:36 | LL | fn static_lt() -> impl Sized + use<'static> {} | ^^^^^^^ diff --git a/tests/ui/impl-trait/precise-capturing/bad-params.rs b/tests/ui/impl-trait/precise-capturing/bad-params.rs index 08eee67c0e5..17b517abd74 100644 --- a/tests/ui/impl-trait/precise-capturing/bad-params.rs +++ b/tests/ui/impl-trait/precise-capturing/bad-params.rs @@ -1,5 +1,3 @@ -#![feature(precise_capturing)] - fn missing() -> impl Sized + use {} //~^ ERROR cannot find type `T` in this scope diff --git a/tests/ui/impl-trait/precise-capturing/bad-params.stderr b/tests/ui/impl-trait/precise-capturing/bad-params.stderr index e104f115aa3..06ccf356948 100644 --- a/tests/ui/impl-trait/precise-capturing/bad-params.stderr +++ b/tests/ui/impl-trait/precise-capturing/bad-params.stderr @@ -1,5 +1,5 @@ error[E0412]: cannot find type `T` in this scope - --> $DIR/bad-params.rs:3:34 + --> $DIR/bad-params.rs:1:34 | LL | fn missing() -> impl Sized + use {} | ^ not found in this scope @@ -10,7 +10,7 @@ LL | fn missing() -> impl Sized + use {} | +++ error[E0411]: cannot find type `Self` in this scope - --> $DIR/bad-params.rs:6:39 + --> $DIR/bad-params.rs:4:39 | LL | fn missing_self() -> impl Sized + use {} | ------------ ^^^^ `Self` is only available in impls, traits, and type definitions @@ -18,7 +18,7 @@ LL | fn missing_self() -> impl Sized + use {} | `Self` not allowed in a function error: `Self` can't be captured in `use<...>` precise captures list, since it is an alias - --> $DIR/bad-params.rs:11:48 + --> $DIR/bad-params.rs:9:48 | LL | impl MyType { | ----------- `Self` is not a generic argument, but an alias to the type of the implementation @@ -26,7 +26,7 @@ LL | fn self_is_not_param() -> impl Sized + use {} | ^^^^ error: expected type or const parameter in `use<...>` precise captures list, found function - --> $DIR/bad-params.rs:15:32 + --> $DIR/bad-params.rs:13:32 | LL | fn hello() -> impl Sized + use {} | ^^^^^ diff --git a/tests/ui/impl-trait/precise-capturing/bound-modifiers.rs b/tests/ui/impl-trait/precise-capturing/bound-modifiers.rs index 15f21882628..47695814668 100644 --- a/tests/ui/impl-trait/precise-capturing/bound-modifiers.rs +++ b/tests/ui/impl-trait/precise-capturing/bound-modifiers.rs @@ -1,7 +1,5 @@ //@ edition: 2021 -#![feature(precise_capturing)] - fn polarity() -> impl Sized + ?use<> {} //~^ ERROR expected identifier, found keyword `use` //~| ERROR cannot find trait `r#use` in this scope diff --git a/tests/ui/impl-trait/precise-capturing/bound-modifiers.stderr b/tests/ui/impl-trait/precise-capturing/bound-modifiers.stderr index 4602225e7b9..aaebfe2a86e 100644 --- a/tests/ui/impl-trait/precise-capturing/bound-modifiers.stderr +++ b/tests/ui/impl-trait/precise-capturing/bound-modifiers.stderr @@ -1,53 +1,53 @@ error: expected identifier, found keyword `use` - --> $DIR/bound-modifiers.rs:5:32 + --> $DIR/bound-modifiers.rs:3:32 | LL | fn polarity() -> impl Sized + ?use<> {} | ^^^ expected identifier, found keyword error: expected identifier, found keyword `use` - --> $DIR/bound-modifiers.rs:11:38 + --> $DIR/bound-modifiers.rs:9:38 | LL | fn asyncness() -> impl Sized + async use<> {} | ^^^ expected identifier, found keyword error: expected identifier, found keyword `use` - --> $DIR/bound-modifiers.rs:16:38 + --> $DIR/bound-modifiers.rs:14:38 | LL | fn constness() -> impl Sized + const use<> {} | ^^^ expected identifier, found keyword error: expected identifier, found keyword `use` - --> $DIR/bound-modifiers.rs:21:37 + --> $DIR/bound-modifiers.rs:19:37 | LL | fn binder() -> impl Sized + for<'a> use<> {} | ^^^ expected identifier, found keyword error[E0405]: cannot find trait `r#use` in this scope - --> $DIR/bound-modifiers.rs:5:32 + --> $DIR/bound-modifiers.rs:3:32 | LL | fn polarity() -> impl Sized + ?use<> {} | ^^^ not found in this scope error[E0405]: cannot find trait `r#use` in this scope - --> $DIR/bound-modifiers.rs:11:38 + --> $DIR/bound-modifiers.rs:9:38 | LL | fn asyncness() -> impl Sized + async use<> {} | ^^^ not found in this scope error[E0405]: cannot find trait `r#use` in this scope - --> $DIR/bound-modifiers.rs:16:38 + --> $DIR/bound-modifiers.rs:14:38 | LL | fn constness() -> impl Sized + const use<> {} | ^^^ not found in this scope error[E0405]: cannot find trait `r#use` in this scope - --> $DIR/bound-modifiers.rs:21:37 + --> $DIR/bound-modifiers.rs:19:37 | LL | fn binder() -> impl Sized + for<'a> use<> {} | ^^^ not found in this scope error[E0658]: async closures are unstable - --> $DIR/bound-modifiers.rs:11:32 + --> $DIR/bound-modifiers.rs:9:32 | LL | fn asyncness() -> impl Sized + async use<> {} | ^^^^^ @@ -58,7 +58,7 @@ LL | fn asyncness() -> impl Sized + async use<> {} = help: to use an async block, remove the `||`: `async {` error[E0658]: const trait impls are experimental - --> $DIR/bound-modifiers.rs:16:32 + --> $DIR/bound-modifiers.rs:14:32 | LL | fn constness() -> impl Sized + const use<> {} | ^^^^^ @@ -68,13 +68,13 @@ LL | fn constness() -> impl Sized + const use<> {} = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date warning: relaxing a default bound only does something for `?Sized`; all other traits are not bound by default - --> $DIR/bound-modifiers.rs:5:31 + --> $DIR/bound-modifiers.rs:3:31 | LL | fn polarity() -> impl Sized + ?use<> {} | ^^^^^^ warning: relaxing a default bound only does something for `?Sized`; all other traits are not bound by default - --> $DIR/bound-modifiers.rs:5:31 + --> $DIR/bound-modifiers.rs:3:31 | LL | fn polarity() -> impl Sized + ?use<> {} | ^^^^^^ diff --git a/tests/ui/impl-trait/precise-capturing/capture-parent-arg.rs b/tests/ui/impl-trait/precise-capturing/capture-parent-arg.rs index 82b953bfed4..c41f136b96f 100644 --- a/tests/ui/impl-trait/precise-capturing/capture-parent-arg.rs +++ b/tests/ui/impl-trait/precise-capturing/capture-parent-arg.rs @@ -1,5 +1,3 @@ -#![feature(precise_capturing)] - trait Tr { type Assoc; } diff --git a/tests/ui/impl-trait/precise-capturing/capture-parent-arg.stderr b/tests/ui/impl-trait/precise-capturing/capture-parent-arg.stderr index b521ee0a902..f02b8d7c850 100644 --- a/tests/ui/impl-trait/precise-capturing/capture-parent-arg.stderr +++ b/tests/ui/impl-trait/precise-capturing/capture-parent-arg.stderr @@ -1,5 +1,5 @@ error: `impl Trait` captures lifetime parameter, but it is not mentioned in `use<...>` precise captures list - --> $DIR/capture-parent-arg.rs:27:31 + --> $DIR/capture-parent-arg.rs:25:31 | LL | impl<'a> W<'a> { | -- this lifetime parameter is captured @@ -7,7 +7,7 @@ LL | fn bad1() -> impl Into< as Tr>::Assoc> + use<> {} | -------------^^------------------------ lifetime captured due to being mentioned in the bounds of the `impl Trait` error: `impl Trait` captures lifetime parameter, but it is not mentioned in `use<...>` precise captures list - --> $DIR/capture-parent-arg.rs:33:18 + --> $DIR/capture-parent-arg.rs:31:18 | LL | impl<'a> W<'a> { | -- this lifetime parameter is captured diff --git a/tests/ui/impl-trait/precise-capturing/duplicated-use.real.stderr b/tests/ui/impl-trait/precise-capturing/duplicated-use.real.stderr index d8edd672b48..95132c611e5 100644 --- a/tests/ui/impl-trait/precise-capturing/duplicated-use.real.stderr +++ b/tests/ui/impl-trait/precise-capturing/duplicated-use.real.stderr @@ -1,5 +1,5 @@ error: duplicate `use<...>` precise capturing syntax - --> $DIR/duplicated-use.rs:7:32 + --> $DIR/duplicated-use.rs:5:32 | LL | fn hello<'a>() -> impl Sized + use<'a> + use<'a> {} | ^^^^^^^ ------- second `use<...>` here diff --git a/tests/ui/impl-trait/precise-capturing/duplicated-use.rs b/tests/ui/impl-trait/precise-capturing/duplicated-use.rs index bfbdcdbf311..b5632dc1577 100644 --- a/tests/ui/impl-trait/precise-capturing/duplicated-use.rs +++ b/tests/ui/impl-trait/precise-capturing/duplicated-use.rs @@ -1,8 +1,6 @@ //@ revisions: real pre_expansion //@[pre_expansion] check-pass -#![feature(precise_capturing)] - #[cfg(real)] fn hello<'a>() -> impl Sized + use<'a> + use<'a> {} //[real]~^ ERROR duplicate `use<...>` precise capturing syntax diff --git a/tests/ui/impl-trait/precise-capturing/dyn-use.rs b/tests/ui/impl-trait/precise-capturing/dyn-use.rs index ce7a0f3c7b2..fb2f83e2d21 100644 --- a/tests/ui/impl-trait/precise-capturing/dyn-use.rs +++ b/tests/ui/impl-trait/precise-capturing/dyn-use.rs @@ -1,4 +1,2 @@ -#![feature(precise_capturing)] - fn dyn() -> &'static dyn use<> { &() } //~^ ERROR expected one of `!`, `(`, `::`, `<`, `where`, or `{`, found keyword `use` diff --git a/tests/ui/impl-trait/precise-capturing/dyn-use.stderr b/tests/ui/impl-trait/precise-capturing/dyn-use.stderr index 5519633de1f..d8903fc4129 100644 --- a/tests/ui/impl-trait/precise-capturing/dyn-use.stderr +++ b/tests/ui/impl-trait/precise-capturing/dyn-use.stderr @@ -1,5 +1,5 @@ error: expected one of `!`, `(`, `::`, `<`, `where`, or `{`, found keyword `use` - --> $DIR/dyn-use.rs:3:26 + --> $DIR/dyn-use.rs:1:26 | LL | fn dyn() -> &'static dyn use<> { &() } | ^^^ expected one of `!`, `(`, `::`, `<`, `where`, or `{` diff --git a/tests/ui/impl-trait/precise-capturing/elided.rs b/tests/ui/impl-trait/precise-capturing/elided.rs index 34d1ba620dc..472bac9d722 100644 --- a/tests/ui/impl-trait/precise-capturing/elided.rs +++ b/tests/ui/impl-trait/precise-capturing/elided.rs @@ -1,7 +1,5 @@ //@ check-pass -#![feature(precise_capturing)] - fn elided(x: &()) -> impl Sized + use<'_> { x } fn main() {} diff --git a/tests/ui/impl-trait/precise-capturing/forgot-to-capture-const.rs b/tests/ui/impl-trait/precise-capturing/forgot-to-capture-const.rs index 26d29e456ea..2bf2e5fef18 100644 --- a/tests/ui/impl-trait/precise-capturing/forgot-to-capture-const.rs +++ b/tests/ui/impl-trait/precise-capturing/forgot-to-capture-const.rs @@ -1,5 +1,3 @@ -#![feature(precise_capturing)] - fn constant() -> impl Sized + use<> {} //~^ ERROR `impl Trait` must mention all const parameters in scope diff --git a/tests/ui/impl-trait/precise-capturing/forgot-to-capture-const.stderr b/tests/ui/impl-trait/precise-capturing/forgot-to-capture-const.stderr index 989ed136d4c..e8fab0a8ad6 100644 --- a/tests/ui/impl-trait/precise-capturing/forgot-to-capture-const.stderr +++ b/tests/ui/impl-trait/precise-capturing/forgot-to-capture-const.stderr @@ -1,5 +1,5 @@ error: `impl Trait` must mention all const parameters in scope in `use<...>` - --> $DIR/forgot-to-capture-const.rs:3:34 + --> $DIR/forgot-to-capture-const.rs:1:34 | LL | fn constant() -> impl Sized + use<> {} | -------------- ^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/impl-trait/precise-capturing/forgot-to-capture-lifetime.rs b/tests/ui/impl-trait/precise-capturing/forgot-to-capture-lifetime.rs index f18dbca6c5e..64bac0c8aca 100644 --- a/tests/ui/impl-trait/precise-capturing/forgot-to-capture-lifetime.rs +++ b/tests/ui/impl-trait/precise-capturing/forgot-to-capture-lifetime.rs @@ -1,5 +1,3 @@ -#![feature(precise_capturing)] - fn lifetime_in_bounds<'a>(x: &'a ()) -> impl Into<&'a ()> + use<> { x } //~^ ERROR `impl Trait` captures lifetime parameter, but it is not mentioned in `use<...>` precise captures list diff --git a/tests/ui/impl-trait/precise-capturing/forgot-to-capture-lifetime.stderr b/tests/ui/impl-trait/precise-capturing/forgot-to-capture-lifetime.stderr index 979c0ca6d7b..907ed00f8c0 100644 --- a/tests/ui/impl-trait/precise-capturing/forgot-to-capture-lifetime.stderr +++ b/tests/ui/impl-trait/precise-capturing/forgot-to-capture-lifetime.stderr @@ -1,5 +1,5 @@ error: `impl Trait` captures lifetime parameter, but it is not mentioned in `use<...>` precise captures list - --> $DIR/forgot-to-capture-lifetime.rs:3:52 + --> $DIR/forgot-to-capture-lifetime.rs:1:52 | LL | fn lifetime_in_bounds<'a>(x: &'a ()) -> impl Into<&'a ()> + use<> { x } | -- -----------^^------------ @@ -8,7 +8,7 @@ LL | fn lifetime_in_bounds<'a>(x: &'a ()) -> impl Into<&'a ()> + use<> { x } | this lifetime parameter is captured error[E0700]: hidden type for `impl Sized` captures lifetime that does not appear in bounds - --> $DIR/forgot-to-capture-lifetime.rs:6:62 + --> $DIR/forgot-to-capture-lifetime.rs:4:62 | LL | fn lifetime_in_hidden<'a>(x: &'a ()) -> impl Sized + use<> { x } | -- ------------------ ^ diff --git a/tests/ui/impl-trait/precise-capturing/forgot-to-capture-type.rs b/tests/ui/impl-trait/precise-capturing/forgot-to-capture-type.rs index 0028a45cbf3..9d68819f657 100644 --- a/tests/ui/impl-trait/precise-capturing/forgot-to-capture-type.rs +++ b/tests/ui/impl-trait/precise-capturing/forgot-to-capture-type.rs @@ -1,5 +1,3 @@ -#![feature(precise_capturing)] - fn type_param() -> impl Sized + use<> {} //~^ ERROR `impl Trait` must mention all type parameters in scope diff --git a/tests/ui/impl-trait/precise-capturing/forgot-to-capture-type.stderr b/tests/ui/impl-trait/precise-capturing/forgot-to-capture-type.stderr index 89bd4df4431..d9be9d543e4 100644 --- a/tests/ui/impl-trait/precise-capturing/forgot-to-capture-type.stderr +++ b/tests/ui/impl-trait/precise-capturing/forgot-to-capture-type.stderr @@ -1,5 +1,5 @@ error: `use<...>` precise capturing syntax is currently not allowed in return-position `impl Trait` in traits - --> $DIR/forgot-to-capture-type.rs:7:30 + --> $DIR/forgot-to-capture-type.rs:5:30 | LL | fn bar() -> impl Sized + use<>; | ^^^^^ @@ -7,7 +7,7 @@ LL | fn bar() -> impl Sized + use<>; = note: currently, return-position `impl Trait` in traits and trait implementations capture all lifetimes in scope error: `impl Trait` must mention all type parameters in scope in `use<...>` - --> $DIR/forgot-to-capture-type.rs:3:23 + --> $DIR/forgot-to-capture-type.rs:1:23 | LL | fn type_param() -> impl Sized + use<> {} | - ^^^^^^^^^^^^^^^^^^ @@ -17,7 +17,7 @@ LL | fn type_param() -> impl Sized + use<> {} = note: currently, all type parameters are required to be mentioned in the precise captures list error: `impl Trait` must mention the `Self` type of the trait in `use<...>` - --> $DIR/forgot-to-capture-type.rs:7:17 + --> $DIR/forgot-to-capture-type.rs:5:17 | LL | trait Foo { | --------- `Self` type parameter is implicitly captured by this `impl Trait` diff --git a/tests/ui/impl-trait/precise-capturing/higher-ranked.rs b/tests/ui/impl-trait/precise-capturing/higher-ranked.rs index 21ac19640bc..3dc8523e963 100644 --- a/tests/ui/impl-trait/precise-capturing/higher-ranked.rs +++ b/tests/ui/impl-trait/precise-capturing/higher-ranked.rs @@ -2,7 +2,7 @@ // Show how precise captures allow us to skip capturing a higher-ranked lifetime -#![feature(lifetime_capture_rules_2024, precise_capturing)] +#![feature(lifetime_capture_rules_2024)] trait Trait<'a> { type Item; diff --git a/tests/ui/impl-trait/precise-capturing/illegal-positions.real.stderr b/tests/ui/impl-trait/precise-capturing/illegal-positions.real.stderr index 2b234bcb6a5..95eb49daf28 100644 --- a/tests/ui/impl-trait/precise-capturing/illegal-positions.real.stderr +++ b/tests/ui/impl-trait/precise-capturing/illegal-positions.real.stderr @@ -1,53 +1,53 @@ error: `use<...>` precise capturing syntax not allowed in supertrait bounds - --> $DIR/illegal-positions.rs:8:12 + --> $DIR/illegal-positions.rs:6:12 | LL | trait Foo: use<> { | ^^^^^ error: `use<...>` precise capturing syntax not allowed in bounds - --> $DIR/illegal-positions.rs:10:33 + --> $DIR/illegal-positions.rs:8:33 | LL | type Assoc: use<> where (): use<>; | ^^^^^ error: `use<...>` precise capturing syntax not allowed in bounds - --> $DIR/illegal-positions.rs:10:17 + --> $DIR/illegal-positions.rs:8:17 | LL | type Assoc: use<> where (): use<>; | ^^^^^ error: `use<...>` precise capturing syntax not allowed in bounds - --> $DIR/illegal-positions.rs:16:11 + --> $DIR/illegal-positions.rs:14:11 | LL | fn fun>(_: impl use<>) where (): use<> {} | ^^^^^ error: `use<...>` precise capturing syntax not allowed in bounds - --> $DIR/illegal-positions.rs:16:43 + --> $DIR/illegal-positions.rs:14:43 | LL | fn fun>(_: impl use<>) where (): use<> {} | ^^^^^ error: at least one trait must be specified - --> $DIR/illegal-positions.rs:16:21 + --> $DIR/illegal-positions.rs:14:21 | LL | fn fun>(_: impl use<>) where (): use<> {} | ^^^^^^^^^^ error: `use<...>` precise capturing syntax not allowed in `dyn` trait object bounds - --> $DIR/illegal-positions.rs:23:25 + --> $DIR/illegal-positions.rs:21:25 | LL | fn dynamic() -> Box> {} | ^^^^^ error: `use<...>` precise capturing syntax not allowed in argument-position `impl Trait` - --> $DIR/illegal-positions.rs:16:26 + --> $DIR/illegal-positions.rs:14:26 | LL | fn fun>(_: impl use<>) where (): use<> {} | ^^^^^ error[E0224]: at least one trait is required for an object type - --> $DIR/illegal-positions.rs:23:21 + --> $DIR/illegal-positions.rs:21:21 | LL | fn dynamic() -> Box> {} | ^^^^^^^^^ diff --git a/tests/ui/impl-trait/precise-capturing/illegal-positions.rs b/tests/ui/impl-trait/precise-capturing/illegal-positions.rs index 681458e25f8..d446a50d92d 100644 --- a/tests/ui/impl-trait/precise-capturing/illegal-positions.rs +++ b/tests/ui/impl-trait/precise-capturing/illegal-positions.rs @@ -2,8 +2,6 @@ //@[pre_expansion] check-pass //@ edition: 2021 -#![feature(precise_capturing)] - #[cfg(real)] trait Foo: use<> { //[real]~^ ERROR `use<...>` precise capturing syntax not allowed diff --git a/tests/ui/impl-trait/precise-capturing/ordering.rs b/tests/ui/impl-trait/precise-capturing/ordering.rs index eb570a120cc..20638e0a623 100644 --- a/tests/ui/impl-trait/precise-capturing/ordering.rs +++ b/tests/ui/impl-trait/precise-capturing/ordering.rs @@ -1,5 +1,3 @@ -#![feature(precise_capturing)] - fn lt<'a>() -> impl Sized + use<'a, 'a> {} //~^ ERROR cannot capture parameter `'a` twice diff --git a/tests/ui/impl-trait/precise-capturing/ordering.stderr b/tests/ui/impl-trait/precise-capturing/ordering.stderr index ecd47159059..05dec2d5c5a 100644 --- a/tests/ui/impl-trait/precise-capturing/ordering.stderr +++ b/tests/ui/impl-trait/precise-capturing/ordering.stderr @@ -1,23 +1,23 @@ error: cannot capture parameter `'a` twice - --> $DIR/ordering.rs:3:33 + --> $DIR/ordering.rs:1:33 | LL | fn lt<'a>() -> impl Sized + use<'a, 'a> {} | ^^ -- parameter captured again here error: cannot capture parameter `T` twice - --> $DIR/ordering.rs:6:32 + --> $DIR/ordering.rs:4:32 | LL | fn ty() -> impl Sized + use {} | ^ - parameter captured again here error: cannot capture parameter `N` twice - --> $DIR/ordering.rs:9:45 + --> $DIR/ordering.rs:7:45 | LL | fn ct() -> impl Sized + use {} | ^ - parameter captured again here error: lifetime parameter `'a` must be listed before non-lifetime parameters - --> $DIR/ordering.rs:12:45 + --> $DIR/ordering.rs:10:45 | LL | fn ordering<'a, T>() -> impl Sized + use {} | - ^^ diff --git a/tests/ui/impl-trait/precise-capturing/outlives.rs b/tests/ui/impl-trait/precise-capturing/outlives.rs index 26ac922b5b9..f86a61be1e0 100644 --- a/tests/ui/impl-trait/precise-capturing/outlives.rs +++ b/tests/ui/impl-trait/precise-capturing/outlives.rs @@ -2,7 +2,7 @@ // Show that precise captures allow us to skip a lifetime param for outlives -#![feature(lifetime_capture_rules_2024, precise_capturing)] +#![feature(lifetime_capture_rules_2024)] fn hello<'a: 'a, 'b: 'b>() -> impl Sized + use<'a> { } diff --git a/tests/ui/impl-trait/precise-capturing/overcaptures-2024.fixed b/tests/ui/impl-trait/precise-capturing/overcaptures-2024.fixed index 5ac296a9cbd..6bca8ef12ec 100644 --- a/tests/ui/impl-trait/precise-capturing/overcaptures-2024.fixed +++ b/tests/ui/impl-trait/precise-capturing/overcaptures-2024.fixed @@ -1,7 +1,6 @@ //@ run-rustfix -#![feature(precise_capturing)] -#![allow(unused, incomplete_features)] +#![allow(unused)] #![deny(impl_trait_overcaptures)] fn named<'a>(x: &'a i32) -> impl Sized + use<> { *x } diff --git a/tests/ui/impl-trait/precise-capturing/overcaptures-2024.rs b/tests/ui/impl-trait/precise-capturing/overcaptures-2024.rs index e4b7828d60f..5b6726b49e0 100644 --- a/tests/ui/impl-trait/precise-capturing/overcaptures-2024.rs +++ b/tests/ui/impl-trait/precise-capturing/overcaptures-2024.rs @@ -1,7 +1,6 @@ //@ run-rustfix -#![feature(precise_capturing)] -#![allow(unused, incomplete_features)] +#![allow(unused)] #![deny(impl_trait_overcaptures)] fn named<'a>(x: &'a i32) -> impl Sized { *x } diff --git a/tests/ui/impl-trait/precise-capturing/overcaptures-2024.stderr b/tests/ui/impl-trait/precise-capturing/overcaptures-2024.stderr index f8bb7f099af..fec640aa83a 100644 --- a/tests/ui/impl-trait/precise-capturing/overcaptures-2024.stderr +++ b/tests/ui/impl-trait/precise-capturing/overcaptures-2024.stderr @@ -1,17 +1,17 @@ error: `impl Sized` will capture more lifetimes than possibly intended in edition 2024 - --> $DIR/overcaptures-2024.rs:7:29 + --> $DIR/overcaptures-2024.rs:6:29 | LL | fn named<'a>(x: &'a i32) -> impl Sized { *x } | ^^^^^^^^^^ | note: specifically, this lifetime is in scope but not mentioned in the type's bounds - --> $DIR/overcaptures-2024.rs:7:10 + --> $DIR/overcaptures-2024.rs:6:10 | LL | fn named<'a>(x: &'a i32) -> impl Sized { *x } | ^^ = note: all lifetimes in scope will be captured by `impl Trait`s in edition 2024 note: the lint level is defined here - --> $DIR/overcaptures-2024.rs:5:9 + --> $DIR/overcaptures-2024.rs:4:9 | LL | #![deny(impl_trait_overcaptures)] | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -21,13 +21,13 @@ LL | fn named<'a>(x: &'a i32) -> impl Sized + use<> { *x } | +++++++ error: `impl Sized` will capture more lifetimes than possibly intended in edition 2024 - --> $DIR/overcaptures-2024.rs:10:25 + --> $DIR/overcaptures-2024.rs:9:25 | LL | fn implicit(x: &i32) -> impl Sized { *x } | ^^^^^^^^^^ | note: specifically, this lifetime is in scope but not mentioned in the type's bounds - --> $DIR/overcaptures-2024.rs:10:16 + --> $DIR/overcaptures-2024.rs:9:16 | LL | fn implicit(x: &i32) -> impl Sized { *x } | ^ @@ -38,13 +38,13 @@ LL | fn implicit(x: &i32) -> impl Sized + use<> { *x } | +++++++ error: `impl Sized + '_` will capture more lifetimes than possibly intended in edition 2024 - --> $DIR/overcaptures-2024.rs:15:33 + --> $DIR/overcaptures-2024.rs:14:33 | LL | fn hello(&self, x: &i32) -> impl Sized + '_ { self } | ^^^^^^^^^^^^^^^ | note: specifically, this lifetime is in scope but not mentioned in the type's bounds - --> $DIR/overcaptures-2024.rs:15:24 + --> $DIR/overcaptures-2024.rs:14:24 | LL | fn hello(&self, x: &i32) -> impl Sized + '_ { self } | ^ @@ -55,13 +55,13 @@ LL | fn hello(&self, x: &i32) -> impl Sized + '_ + use<'_> { self } | +++++++++ error: `impl Sized` will capture more lifetimes than possibly intended in edition 2024 - --> $DIR/overcaptures-2024.rs:26:47 + --> $DIR/overcaptures-2024.rs:25:47 | LL | fn hrtb() -> impl for<'a> Higher<'a, Output = impl Sized> {} | ^^^^^^^^^^ | note: specifically, this lifetime is in scope but not mentioned in the type's bounds - --> $DIR/overcaptures-2024.rs:26:23 + --> $DIR/overcaptures-2024.rs:25:23 | LL | fn hrtb() -> impl for<'a> Higher<'a, Output = impl Sized> {} | ^^ diff --git a/tests/ui/impl-trait/precise-capturing/redundant.normal.stderr b/tests/ui/impl-trait/precise-capturing/redundant.normal.stderr index 44bc9f7daad..d1bcbaa33ae 100644 --- a/tests/ui/impl-trait/precise-capturing/redundant.normal.stderr +++ b/tests/ui/impl-trait/precise-capturing/redundant.normal.stderr @@ -1,5 +1,5 @@ warning: all possible in-scope parameters are already captured, so `use<...>` syntax is redundant - --> $DIR/redundant.rs:7:19 + --> $DIR/redundant.rs:5:19 | LL | fn hello<'a>() -> impl Sized + use<'a> {} | ^^^^^^^^^^^^^------- @@ -9,7 +9,7 @@ LL | fn hello<'a>() -> impl Sized + use<'a> {} = note: `#[warn(impl_trait_redundant_captures)]` on by default warning: all possible in-scope parameters are already captured, so `use<...>` syntax is redundant - --> $DIR/redundant.rs:12:27 + --> $DIR/redundant.rs:10:27 | LL | fn inherent(&self) -> impl Sized + use<'_> {} | ^^^^^^^^^^^^^------- diff --git a/tests/ui/impl-trait/precise-capturing/redundant.rpitit.stderr b/tests/ui/impl-trait/precise-capturing/redundant.rpitit.stderr index 9aa73353126..213888356e5 100644 --- a/tests/ui/impl-trait/precise-capturing/redundant.rpitit.stderr +++ b/tests/ui/impl-trait/precise-capturing/redundant.rpitit.stderr @@ -1,5 +1,5 @@ error: `use<...>` precise capturing syntax is currently not allowed in return-position `impl Trait` in traits - --> $DIR/redundant.rs:18:35 + --> $DIR/redundant.rs:16:35 | LL | fn in_trait() -> impl Sized + use<'a, Self>; | ^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | fn in_trait() -> impl Sized + use<'a, Self>; = note: currently, return-position `impl Trait` in traits and trait implementations capture all lifetimes in scope error: `use<...>` precise capturing syntax is currently not allowed in return-position `impl Trait` in traits - --> $DIR/redundant.rs:23:35 + --> $DIR/redundant.rs:21:35 | LL | fn in_trait() -> impl Sized + use<'a> {} | ^^^^^^^ diff --git a/tests/ui/impl-trait/precise-capturing/redundant.rs b/tests/ui/impl-trait/precise-capturing/redundant.rs index ef4f05bd7e4..4a08ffb61be 100644 --- a/tests/ui/impl-trait/precise-capturing/redundant.rs +++ b/tests/ui/impl-trait/precise-capturing/redundant.rs @@ -2,8 +2,6 @@ //@ revisions: normal rpitit //@[normal] check-pass -#![feature(precise_capturing)] - fn hello<'a>() -> impl Sized + use<'a> {} //[normal]~^ WARN all possible in-scope parameters are already captured diff --git a/tests/ui/impl-trait/precise-capturing/rpitit.rs b/tests/ui/impl-trait/precise-capturing/rpitit.rs index 4eb053573e1..feeeb1461e8 100644 --- a/tests/ui/impl-trait/precise-capturing/rpitit.rs +++ b/tests/ui/impl-trait/precise-capturing/rpitit.rs @@ -5,8 +5,6 @@ // To fix this soundly, we need to make sure that all the trait header args // remain captured, since they affect trait selection. -#![feature(precise_capturing)] - trait Foo<'a> { fn hello() -> impl PartialEq + use; } diff --git a/tests/ui/impl-trait/precise-capturing/rpitit.stderr b/tests/ui/impl-trait/precise-capturing/rpitit.stderr index 45eceef2f49..5a120df9f04 100644 --- a/tests/ui/impl-trait/precise-capturing/rpitit.stderr +++ b/tests/ui/impl-trait/precise-capturing/rpitit.stderr @@ -1,5 +1,5 @@ error: `use<...>` precise capturing syntax is currently not allowed in return-position `impl Trait` in traits - --> $DIR/rpitit.rs:11:36 + --> $DIR/rpitit.rs:9:36 | LL | fn hello() -> impl PartialEq + use; | ^^^^^^^^^ @@ -7,7 +7,7 @@ LL | fn hello() -> impl PartialEq + use; = note: currently, return-position `impl Trait` in traits and trait implementations capture all lifetimes in scope error: `impl Trait` captures lifetime parameter, but it is not mentioned in `use<...>` precise captures list - --> $DIR/rpitit.rs:11:19 + --> $DIR/rpitit.rs:9:19 | LL | trait Foo<'a> { | -- this lifetime parameter is captured @@ -15,7 +15,7 @@ LL | fn hello() -> impl PartialEq + use; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime captured due to being mentioned in the bounds of the `impl Trait` error: lifetime may not live long enough - --> $DIR/rpitit.rs:15:5 + --> $DIR/rpitit.rs:13:5 | LL | fn test<'a, 'b, T: for<'r> Foo<'r>>() { | -- -- lifetime `'b` defined here @@ -30,7 +30,7 @@ LL | | ); = help: consider adding the following bound: `'a: 'b` error: lifetime may not live long enough - --> $DIR/rpitit.rs:15:5 + --> $DIR/rpitit.rs:13:5 | LL | fn test<'a, 'b, T: for<'r> Foo<'r>>() { | -- -- lifetime `'b` defined here diff --git a/tests/ui/impl-trait/precise-capturing/self-capture.rs b/tests/ui/impl-trait/precise-capturing/self-capture.rs index 07bb417f9f7..a61a7f06edc 100644 --- a/tests/ui/impl-trait/precise-capturing/self-capture.rs +++ b/tests/ui/impl-trait/precise-capturing/self-capture.rs @@ -1,5 +1,3 @@ -#![feature(precise_capturing)] - trait Foo { fn bar<'a>() -> impl Sized + use; //~^ ERROR `use<...>` precise capturing syntax is currently not allowed in return-position `impl Trait` in traits diff --git a/tests/ui/impl-trait/precise-capturing/self-capture.stderr b/tests/ui/impl-trait/precise-capturing/self-capture.stderr index 351de86dd5f..c1974600f30 100644 --- a/tests/ui/impl-trait/precise-capturing/self-capture.stderr +++ b/tests/ui/impl-trait/precise-capturing/self-capture.stderr @@ -1,5 +1,5 @@ error: `use<...>` precise capturing syntax is currently not allowed in return-position `impl Trait` in traits - --> $DIR/self-capture.rs:4:34 + --> $DIR/self-capture.rs:2:34 | LL | fn bar<'a>() -> impl Sized + use; | ^^^^^^^^^