diff options
22 files changed, 67 insertions, 79 deletions
diff --git a/compiler/rustc_hir_analysis/src/check/wfcheck.rs b/compiler/rustc_hir_analysis/src/check/wfcheck.rs index 846e1315e9a..3404070a82d 100644 --- a/compiler/rustc_hir_analysis/src/check/wfcheck.rs +++ b/compiler/rustc_hir_analysis/src/check/wfcheck.rs @@ -328,23 +328,14 @@ fn check_trait_item<'tcx>( ) -> Result<(), ErrorGuaranteed> { let def_id = trait_item.owner_id.def_id; - let span = match trait_item.kind { - hir::TraitItemKind::Type(_bounds, Some(ty)) => ty.span, - _ => trait_item.span, - }; - // Check that an item definition in a subtrait is shadowing a supertrait item. lint_item_shadowing_supertrait_item(tcx, def_id); - let mut res = check_associated_item(tcx, def_id, span); + let mut res = check_associated_item(tcx, def_id); if matches!(trait_item.kind, hir::TraitItemKind::Fn(..)) { for &assoc_ty_def_id in tcx.associated_types_for_impl_traits_in_associated_fn(def_id) { - res = res.and(check_associated_item( - tcx, - assoc_ty_def_id.expect_local(), - tcx.def_span(assoc_ty_def_id), - )); + res = res.and(check_associated_item(tcx, assoc_ty_def_id.expect_local())); } } res @@ -827,12 +818,7 @@ fn check_impl_item<'tcx>( tcx: TyCtxt<'tcx>, impl_item: &'tcx hir::ImplItem<'tcx>, ) -> Result<(), ErrorGuaranteed> { - let span = match impl_item.kind { - // Constrain binding and overflow error spans to `<Ty>` in `type foo = <Ty>`. - hir::ImplItemKind::Type(ty) if ty.span != DUMMY_SP => ty.span, - _ => impl_item.span, - }; - check_associated_item(tcx, impl_item.owner_id.def_id, span) + check_associated_item(tcx, impl_item.owner_id.def_id) } fn check_param_wf(tcx: TyCtxt<'_>, param: &ty::GenericParamDef) -> Result<(), ErrorGuaranteed> { @@ -960,12 +946,8 @@ fn check_param_wf(tcx: TyCtxt<'_>, param: &ty::GenericParamDef) -> Result<(), Er } } -#[instrument(level = "debug", skip(tcx, span))] -fn check_associated_item( - tcx: TyCtxt<'_>, - item_id: LocalDefId, - span: Span, -) -> Result<(), ErrorGuaranteed> { +#[instrument(level = "debug", skip(tcx))] +fn check_associated_item(tcx: TyCtxt<'_>, item_id: LocalDefId) -> Result<(), ErrorGuaranteed> { let loc = Some(WellFormedLoc::Ty(item_id)); enter_wf_checking_ctxt(tcx, item_id, |wfcx| { let item = tcx.associated_item(item_id); @@ -982,6 +964,8 @@ fn check_associated_item( } }; + let span = tcx.def_span(item_id); + match item.kind { ty::AssocKind::Const { .. } => { let ty = tcx.type_of(item.def_id).instantiate_identity(); diff --git a/tests/ui/associated-inherent-types/issue-111879-0.stderr b/tests/ui/associated-inherent-types/issue-111879-0.stderr index f60fd58c23b..144f6486b3b 100644 --- a/tests/ui/associated-inherent-types/issue-111879-0.stderr +++ b/tests/ui/associated-inherent-types/issue-111879-0.stderr @@ -1,8 +1,8 @@ error: overflow evaluating associated type `Carrier<'b>::Focus<i32>` - --> $DIR/issue-111879-0.rs:9:25 + --> $DIR/issue-111879-0.rs:9:5 | LL | pub type Focus<T> = &'a mut for<'b> fn(Carrier<'b>::Focus<i32>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/associated-inherent-types/normalization-overflow.stderr b/tests/ui/associated-inherent-types/normalization-overflow.stderr index 7f991a53c9b..05aad31c5f4 100644 --- a/tests/ui/associated-inherent-types/normalization-overflow.stderr +++ b/tests/ui/associated-inherent-types/normalization-overflow.stderr @@ -1,8 +1,8 @@ error: overflow evaluating associated type `T::This` - --> $DIR/normalization-overflow.rs:9:17 + --> $DIR/normalization-overflow.rs:9:5 | LL | type This = Self::This; - | ^^^^^^^^^^ + | ^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/associated-inherent-types/regionck-1.stderr b/tests/ui/associated-inherent-types/regionck-1.stderr index 62a00868248..4e0ecc3c80e 100644 --- a/tests/ui/associated-inherent-types/regionck-1.stderr +++ b/tests/ui/associated-inherent-types/regionck-1.stderr @@ -1,10 +1,11 @@ error[E0309]: the parameter type `T` may not live long enough - --> $DIR/regionck-1.rs:9:30 + --> $DIR/regionck-1.rs:9:5 | LL | type NoTyOutliv<'a, T> = &'a T; - | -- ^^^^^ ...so that the reference type `&'a T` does not outlive the data it points at - | | - | the parameter type `T` must be valid for the lifetime `'a` as defined here... + | ^^^^^^^^^^^^^^^^--^^^^ + | | | + | | the parameter type `T` must be valid for the lifetime `'a` as defined here... + | ...so that the reference type `&'a T` does not outlive the data it points at | help: consider adding an explicit lifetime bound | @@ -12,10 +13,10 @@ LL | type NoTyOutliv<'a, T: 'a> = &'a T; | ++++ error[E0491]: in type `&'a &'b ()`, reference has a longer lifetime than the data it references - --> $DIR/regionck-1.rs:10:31 + --> $DIR/regionck-1.rs:10:5 | LL | type NoReOutliv<'a, 'b> = &'a &'b (); - | ^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^ | note: the pointer is valid for the lifetime `'a` as defined here --> $DIR/regionck-1.rs:10:21 diff --git a/tests/ui/const-generics/issues/issue-71202.stderr b/tests/ui/const-generics/issues/issue-71202.stderr index b7c3db494a5..dd0611a7223 100644 --- a/tests/ui/const-generics/issues/issue-71202.stderr +++ b/tests/ui/const-generics/issues/issue-71202.stderr @@ -7,7 +7,7 @@ LL | | const VALUE: bool = false; ... | LL | | <IsCopy<T>>::VALUE LL | | } as usize] = []; - | |_____________________^ + | |_______________^ | help: try adding a `where` bound | diff --git a/tests/ui/generic-associated-types/bugs/issue-87735.stderr b/tests/ui/generic-associated-types/bugs/issue-87735.stderr index 1b955431363..c3f4f7a73f3 100644 --- a/tests/ui/generic-associated-types/bugs/issue-87735.stderr +++ b/tests/ui/generic-associated-types/bugs/issue-87735.stderr @@ -5,12 +5,13 @@ LL | impl<'b, T, U> AsRef2 for Foo<T> | ^ unconstrained type parameter error[E0309]: the parameter type `U` may not live long enough - --> $DIR/issue-87735.rs:34:21 + --> $DIR/issue-87735.rs:34:3 | LL | type Output<'a> = FooRef<'a, U> where Self: 'a; - | -- ^^^^^^^^^^^^^ ...so that the type `U` will meet its required lifetime bounds... - | | - | the parameter type `U` must be valid for the lifetime `'a` as defined here... + | ^^^^^^^^^^^^--^ + | | | + | | the parameter type `U` must be valid for the lifetime `'a` as defined here... + | ...so that the type `U` will meet its required lifetime bounds... | note: ...that is required by this bound --> $DIR/issue-87735.rs:23:22 diff --git a/tests/ui/generic-associated-types/bugs/issue-88526.stderr b/tests/ui/generic-associated-types/bugs/issue-88526.stderr index 5da3e3ff64a..5e39eb7a6b9 100644 --- a/tests/ui/generic-associated-types/bugs/issue-88526.stderr +++ b/tests/ui/generic-associated-types/bugs/issue-88526.stderr @@ -5,12 +5,13 @@ LL | impl<'q, Q, I, F> A for TestB<Q, F> | ^ unconstrained type parameter error[E0309]: the parameter type `F` may not live long enough - --> $DIR/issue-88526.rs:16:18 + --> $DIR/issue-88526.rs:16:5 | LL | type I<'a> = &'a F; - | -- ^^^^^ ...so that the reference type `&'a F` does not outlive the data it points at - | | - | the parameter type `F` must be valid for the lifetime `'a` as defined here... + | ^^^^^^^--^ + | | | + | | the parameter type `F` must be valid for the lifetime `'a` as defined here... + | ...so that the reference type `&'a F` does not outlive the data it points at | help: consider adding an explicit lifetime bound | diff --git a/tests/ui/generic-associated-types/issue-84931.stderr b/tests/ui/generic-associated-types/issue-84931.stderr index 71d112277a3..01819481108 100644 --- a/tests/ui/generic-associated-types/issue-84931.stderr +++ b/tests/ui/generic-associated-types/issue-84931.stderr @@ -18,12 +18,13 @@ LL | type Item<'a> = &'a mut T where Self: 'a; | ++++++++++++++ error[E0309]: the parameter type `T` may not live long enough - --> $DIR/issue-84931.rs:14:21 + --> $DIR/issue-84931.rs:14:5 | LL | type Item<'a> = &'a mut T; - | -- ^^^^^^^^^ ...so that the reference type `&'a mut T` does not outlive the data it points at - | | - | the parameter type `T` must be valid for the lifetime `'a` as defined here... + | ^^^^^^^^^^--^ + | | | + | | the parameter type `T` must be valid for the lifetime `'a` as defined here... + | ...so that the reference type `&'a mut T` does not outlive the data it points at | help: consider adding an explicit lifetime bound | diff --git a/tests/ui/generic-const-items/evaluatable-bounds.stderr b/tests/ui/generic-const-items/evaluatable-bounds.stderr index ca26d633658..8bc4a3d236f 100644 --- a/tests/ui/generic-const-items/evaluatable-bounds.stderr +++ b/tests/ui/generic-const-items/evaluatable-bounds.stderr @@ -2,7 +2,7 @@ error: unconstrained generic constant --> $DIR/evaluatable-bounds.rs:14:5 | LL | const ARRAY: [i32; Self::LEN]; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: try adding a `where` bound | diff --git a/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/issue-89118.stderr b/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/issue-89118.stderr index 7fe803550bd..5ded3a5e76c 100644 --- a/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/issue-89118.stderr +++ b/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/issue-89118.stderr @@ -53,10 +53,10 @@ LL | Ctx<()>: for<'a> BufferUdpStateContext<&'a ()>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `EthernetWorker` error[E0277]: the trait bound `for<'a> &'a (): BufferMut` is not satisfied - --> $DIR/issue-89118.rs:22:20 + --> $DIR/issue-89118.rs:22:5 | LL | type Handler = Ctx<C::Dispatcher>; - | ^^^^^^^^^^^^^^^^^^ the trait `for<'a> BufferMut` is not implemented for `&'a ()` + | ^^^^^^^^^^^^ the trait `for<'a> BufferMut` is not implemented for `&'a ()` | help: this trait has no implementations, consider adding one --> $DIR/issue-89118.rs:1:1 diff --git a/tests/ui/implied-bounds/impl-header-unnormalized-types.stderr b/tests/ui/implied-bounds/impl-header-unnormalized-types.stderr index 07cb0aecda8..dcb68fbf2cd 100644 --- a/tests/ui/implied-bounds/impl-header-unnormalized-types.stderr +++ b/tests/ui/implied-bounds/impl-header-unnormalized-types.stderr @@ -1,8 +1,8 @@ error[E0491]: in type `&'a &'b ()`, reference has a longer lifetime than the data it references - --> $DIR/impl-header-unnormalized-types.rs:15:18 + --> $DIR/impl-header-unnormalized-types.rs:15:5 | LL | type Assoc = &'a &'b (); - | ^^^^^^^^^^ + | ^^^^^^^^^^ | note: the pointer is valid for the lifetime `'a` as defined here --> $DIR/impl-header-unnormalized-types.rs:14:6 diff --git a/tests/ui/regions/lifetime-not-long-enough-suggestion-regression-test-124563.stderr b/tests/ui/regions/lifetime-not-long-enough-suggestion-regression-test-124563.stderr index 9f1315070eb..e94074548e9 100644 --- a/tests/ui/regions/lifetime-not-long-enough-suggestion-regression-test-124563.stderr +++ b/tests/ui/regions/lifetime-not-long-enough-suggestion-regression-test-124563.stderr @@ -1,8 +1,8 @@ error[E0478]: lifetime bound not satisfied - --> $DIR/lifetime-not-long-enough-suggestion-regression-test-124563.rs:19:16 + --> $DIR/lifetime-not-long-enough-suggestion-regression-test-124563.rs:19:5 | LL | type Bar = BarImpl<'a, 'b, T>; - | ^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^ | note: lifetime parameter instantiated with the lifetime `'a` as defined here --> $DIR/lifetime-not-long-enough-suggestion-regression-test-124563.rs:14:6 diff --git a/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-region-rev.stderr b/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-region-rev.stderr index 591585c88f5..01a3f528359 100644 --- a/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-region-rev.stderr +++ b/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-region-rev.stderr @@ -1,8 +1,8 @@ error[E0491]: in type `&'a Foo<'b>`, reference has a longer lifetime than the data it references - --> $DIR/regions-outlives-nominal-type-region-rev.rs:17:20 + --> $DIR/regions-outlives-nominal-type-region-rev.rs:17:9 | LL | type Out = &'a Foo<'b>; - | ^^^^^^^^^^^ + | ^^^^^^^^ | note: the pointer is valid for the lifetime `'a` as defined here --> $DIR/regions-outlives-nominal-type-region-rev.rs:16:10 diff --git a/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-region.stderr b/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-region.stderr index 0404b52d9ef..ff4c5f07284 100644 --- a/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-region.stderr +++ b/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-region.stderr @@ -1,8 +1,8 @@ error[E0491]: in type `&'a Foo<'b>`, reference has a longer lifetime than the data it references - --> $DIR/regions-outlives-nominal-type-region.rs:17:20 + --> $DIR/regions-outlives-nominal-type-region.rs:17:9 | LL | type Out = &'a Foo<'b>; - | ^^^^^^^^^^^ + | ^^^^^^^^ | note: the pointer is valid for the lifetime `'a` as defined here --> $DIR/regions-outlives-nominal-type-region.rs:16:10 diff --git a/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-type-rev.stderr b/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-type-rev.stderr index 62415e250ec..a0ede2aeada 100644 --- a/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-type-rev.stderr +++ b/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-type-rev.stderr @@ -1,8 +1,8 @@ error[E0491]: in type `&'a Foo<&'b i32>`, reference has a longer lifetime than the data it references - --> $DIR/regions-outlives-nominal-type-type-rev.rs:17:20 + --> $DIR/regions-outlives-nominal-type-type-rev.rs:17:9 | LL | type Out = &'a Foo<&'b i32>; - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^ | note: the pointer is valid for the lifetime `'a` as defined here --> $DIR/regions-outlives-nominal-type-type-rev.rs:16:10 diff --git a/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-type.stderr b/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-type.stderr index 464d7968b74..23d3f4ac606 100644 --- a/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-type.stderr +++ b/tests/ui/rfcs/rfc-2093-infer-outlives/regions-outlives-nominal-type-type.stderr @@ -1,8 +1,8 @@ error[E0491]: in type `&'a Foo<&'b i32>`, reference has a longer lifetime than the data it references - --> $DIR/regions-outlives-nominal-type-type.rs:17:20 + --> $DIR/regions-outlives-nominal-type-type.rs:17:9 | LL | type Out = &'a Foo<&'b i32>; - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^ | note: the pointer is valid for the lifetime `'a` as defined here --> $DIR/regions-outlives-nominal-type-type.rs:16:10 diff --git a/tests/ui/rfcs/rfc-2093-infer-outlives/regions-struct-not-wf.stderr b/tests/ui/rfcs/rfc-2093-infer-outlives/regions-struct-not-wf.stderr index eb17ce736f7..73c0bbc44fb 100644 --- a/tests/ui/rfcs/rfc-2093-infer-outlives/regions-struct-not-wf.stderr +++ b/tests/ui/rfcs/rfc-2093-infer-outlives/regions-struct-not-wf.stderr @@ -1,10 +1,10 @@ error[E0309]: the parameter type `T` may not live long enough - --> $DIR/regions-struct-not-wf.rs:13:16 + --> $DIR/regions-struct-not-wf.rs:13:5 | LL | impl<'a, T> Trait<'a, T> for usize { | -- the parameter type `T` must be valid for the lifetime `'a` as defined here... LL | type Out = &'a T; - | ^^^^^ ...so that the reference type `&'a T` does not outlive the data it points at + | ^^^^^^^^ ...so that the reference type `&'a T` does not outlive the data it points at | help: consider adding an explicit lifetime bound | @@ -12,12 +12,12 @@ LL | impl<'a, T: 'a> Trait<'a, T> for usize { | ++++ error[E0309]: the parameter type `T` may not live long enough - --> $DIR/regions-struct-not-wf.rs:21:16 + --> $DIR/regions-struct-not-wf.rs:21:5 | LL | impl<'a, T> Trait<'a, T> for u32 { | -- the parameter type `T` must be valid for the lifetime `'a` as defined here... LL | type Out = RefOk<'a, T>; - | ^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds... + | ^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds... | note: ...that is required by this bound --> $DIR/regions-struct-not-wf.rs:16:20 @@ -30,10 +30,10 @@ LL | impl<'a, T: 'a> Trait<'a, T> for u32 { | ++++ error[E0491]: in type `&'a &'b T`, reference has a longer lifetime than the data it references - --> $DIR/regions-struct-not-wf.rs:25:16 + --> $DIR/regions-struct-not-wf.rs:25:5 | LL | type Out = &'a &'b T; - | ^^^^^^^^^ + | ^^^^^^^^ | note: the pointer is valid for the lifetime `'a` as defined here --> $DIR/regions-struct-not-wf.rs:24:6 diff --git a/tests/ui/specialization/issue-51892.stderr b/tests/ui/specialization/issue-51892.stderr index b1cabc0ac0e..f327f10438d 100644 --- a/tests/ui/specialization/issue-51892.stderr +++ b/tests/ui/specialization/issue-51892.stderr @@ -1,8 +1,8 @@ error: unconstrained generic constant - --> $DIR/issue-51892.rs:14:17 + --> $DIR/issue-51892.rs:14:5 | LL | type Type = [u8; std::mem::size_of::<<T as Trait>::Type>()]; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^ | help: try adding a `where` bound | diff --git a/tests/ui/wf/hir-wf-check-erase-regions.stderr b/tests/ui/wf/hir-wf-check-erase-regions.stderr index e4d48bf82c0..07304cd448e 100644 --- a/tests/ui/wf/hir-wf-check-erase-regions.stderr +++ b/tests/ui/wf/hir-wf-check-erase-regions.stderr @@ -11,10 +11,10 @@ note: required by a bound in `std::iter::IntoIterator::IntoIter` --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL error[E0277]: `&'a T` is not an iterator - --> $DIR/hir-wf-check-erase-regions.rs:7:21 + --> $DIR/hir-wf-check-erase-regions.rs:7:5 | LL | type IntoIter = std::iter::Flatten<std::slice::Iter<'a, T>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `&'a T` is not an iterator + | ^^^^^^^^^^^^^ `&'a T` is not an iterator | = help: the trait `Iterator` is not implemented for `&'a T` = help: the trait `Iterator` is implemented for `&mut I` diff --git a/tests/ui/wf/wf-impl-associated-type-region.stderr b/tests/ui/wf/wf-impl-associated-type-region.stderr index f17d33474f4..86e35b86fb1 100644 --- a/tests/ui/wf/wf-impl-associated-type-region.stderr +++ b/tests/ui/wf/wf-impl-associated-type-region.stderr @@ -1,10 +1,10 @@ error[E0309]: the parameter type `T` may not live long enough - --> $DIR/wf-impl-associated-type-region.rs:10:16 + --> $DIR/wf-impl-associated-type-region.rs:10:5 | LL | impl<'a, T> Foo<'a> for T { | -- the parameter type `T` must be valid for the lifetime `'a` as defined here... LL | type Bar = &'a T; - | ^^^^^ ...so that the reference type `&'a T` does not outlive the data it points at + | ^^^^^^^^ ...so that the reference type `&'a T` does not outlive the data it points at | help: consider adding an explicit lifetime bound | diff --git a/tests/ui/wf/wf-outlives-ty-in-fn-or-trait.stderr b/tests/ui/wf/wf-outlives-ty-in-fn-or-trait.stderr index e0cf42fd10c..f2989ae97b5 100644 --- a/tests/ui/wf/wf-outlives-ty-in-fn-or-trait.stderr +++ b/tests/ui/wf/wf-outlives-ty-in-fn-or-trait.stderr @@ -1,10 +1,10 @@ error[E0309]: the parameter type `T` may not live long enough - --> $DIR/wf-outlives-ty-in-fn-or-trait.rs:9:16 + --> $DIR/wf-outlives-ty-in-fn-or-trait.rs:9:5 | LL | impl<'a, T> Trait<'a, T> for usize { | -- the parameter type `T` must be valid for the lifetime `'a` as defined here... LL | type Out = &'a fn(T); - | ^^^^^^^^^ ...so that the reference type `&'a fn(T)` does not outlive the data it points at + | ^^^^^^^^ ...so that the reference type `&'a fn(T)` does not outlive the data it points at | help: consider adding an explicit lifetime bound | @@ -12,12 +12,12 @@ LL | impl<'a, T: 'a> Trait<'a, T> for usize { | ++++ error[E0309]: the parameter type `T` may not live long enough - --> $DIR/wf-outlives-ty-in-fn-or-trait.rs:19:16 + --> $DIR/wf-outlives-ty-in-fn-or-trait.rs:19:5 | LL | impl<'a, T> Trait<'a, T> for u32 { | -- the parameter type `T` must be valid for the lifetime `'a` as defined here... LL | type Out = &'a dyn Baz<T>; - | ^^^^^^^^^^^^^^ ...so that the reference type `&'a (dyn Baz<T> + 'a)` does not outlive the data it points at + | ^^^^^^^^ ...so that the reference type `&'a (dyn Baz<T> + 'a)` does not outlive the data it points at | help: consider adding an explicit lifetime bound | diff --git a/tests/ui/wf/wf-trait-associated-type-region.stderr b/tests/ui/wf/wf-trait-associated-type-region.stderr index d6647b2cb96..9589e1d7853 100644 --- a/tests/ui/wf/wf-trait-associated-type-region.stderr +++ b/tests/ui/wf/wf-trait-associated-type-region.stderr @@ -1,11 +1,11 @@ error[E0309]: the associated type `<Self as SomeTrait<'a>>::Type1` may not live long enough - --> $DIR/wf-trait-associated-type-region.rs:9:18 + --> $DIR/wf-trait-associated-type-region.rs:9:5 | LL | trait SomeTrait<'a> { | -- the associated type `<Self as SomeTrait<'a>>::Type1` must be valid for the lifetime `'a` as defined here... LL | type Type1; LL | type Type2 = &'a Self::Type1; - | ^^^^^^^^^^^^^^^ ...so that the reference type `&'a <Self as SomeTrait<'a>>::Type1` does not outlive the data it points at + | ^^^^^^^^^^ ...so that the reference type `&'a <Self as SomeTrait<'a>>::Type1` does not outlive the data it points at | help: consider adding an explicit lifetime bound | |