Matthias Krüger 7d0a0a3660 Rollup merge of #147566 - BoxyUwU:opaque_types_placeholder_outlives, r=lcnr ...

rewrite outlives placeholder constraints to outlives static when handling opaque types

Fixes rust-lang/rust#147529

r? lcnr

see test comment

2025-10-13 16:54:13 +02:00

..

alias-liveness

…

apit

…

auto-trait-leakage

…

auxiliary

…

diagnostics

…

explicit-generic-args-with-impl-trait

…

in-bindings

…

in-ctfe

…

in-trait

…

issues

…

member-constraints

in opaque type handling lift region vars to static if they outlive placeholders

2025-10-13 15:26:22 +01:00

method

…

multiple-lifetimes

…

non-defining-uses

…

precise-capturing

…

rpit

…

transmute

…

associated-impl-trait-type-generic-trait.rs

…

associated-impl-trait-type-issue-114325.rs

…

associated-impl-trait-type-trivial.rs

…

associated-impl-trait-type.rs

…

associated-type-cycle.rs

…

associated-type-cycle.stderr

…

associated-type-fn-bound-issue-72207.rs

Add a regression test for #72207

2025-10-12 08:24:39 +09:00

associated-type-undefine.rs

…

associated-type-undefine.stderr

…

async_scope_creep.rs

…

auto-trait-selection-freeze.next.stderr

…

auto-trait-selection-freeze.old.stderr

…

auto-trait-selection-freeze.rs

…

auto-trait-selection.next.stderr

…

auto-trait-selection.old.stderr

…

auto-trait-selection.rs

…

autoderef.rs

…

basic-trait-impl.rs

…

bivariant-lifetime-liveness.rs

…

bound-normalization-fail.rs

…

bound-normalization-fail.stderr

…

bound-normalization-pass.rs

…

bounds_regression.rs

…

call_method_ambiguous.rs

…

call_method_on_inherent_impl_on_rigid_type.current.stderr

…

call_method_on_inherent_impl_on_rigid_type.next.stderr

…

call_method_on_inherent_impl_on_rigid_type.rs

…

call_method_on_inherent_impl_ref-err.current.stderr

…

call_method_on_inherent_impl_ref-err.next.stderr

…

call_method_on_inherent_impl_ref-err.rs

…

call_method_on_inherent_impl_ref-ok.rs

…

call_method_on_inherent_impl.rs

…

call_method_without_import.no_import.stderr

…

call_method_without_import.rs

…

capture-lifetime-not-in-hir.rs

…

capture-lifetime-not-in-hir.stderr

…

captured-invalid-lifetime.rs

…

captured-invalid-lifetime.stderr

…

closure-calling-parent-fn.rs

…

closure-in-impl-trait-arg.rs

…

closure-in-impl-trait.rs

…

closure-in-type.rs

…

cross-return-site-inference.rs

…

cross-return-site-inference.stderr

…

deduce-signature-from-supertrait.rs

…

define-via-const.rs

…

define-via-extern.rs

…

define-via-extern.stderr

…

defined-by-trait-resolution.rs

…

defining-use-captured-non-universal-region.infer.stderr

…

defining-use-captured-non-universal-region.rs

…

defining-use-captured-non-universal-region.statik.stderr

…

defining-use-uncaptured-non-universal-region-2.rs

…

defining-use-uncaptured-non-universal-region-3.rs

…

defining-use-uncaptured-non-universal-region.rs

…

deprecated_annotation.rs

…

different_where_bounds.rs

…

divergence.rs

…

does-not-live-long-enough.rs

…

does-not-live-long-enough.stderr

…

dont-suggest-box-on-empty-else-arm.rs

…

dont-suggest-box-on-empty-else-arm.stderr

…

dyn-impl-type-mismatch.rs

…

dyn-impl-type-mismatch.stderr

…

dyn-incompatible-trait-in-return-position-dyn-trait.rs

…

dyn-incompatible-trait-in-return-position-dyn-trait.stderr

…

dyn-incompatible-trait-in-return-position-impl-trait.rs

…

dyn-incompatible-trait-in-return-position-impl-trait.stderr

…

dyn-trait-elided-two-inputs-assoc.rs

…

dyn-trait-elided-two-inputs-param.rs

…

dyn-trait-elided-two-inputs-ref-assoc.rs

…

dyn-trait-elided-two-inputs-ref-param.rs

…

dyn-trait-return-should-be-impl-trait.edition2015.stderr

…

dyn-trait-return-should-be-impl-trait.edition2021.stderr

…

dyn-trait-return-should-be-impl-trait.rs

…

eagerly-reveal-in-local-body.rs

…

equal-hidden-lifetimes.rs

…

equality2.rs

…

equality2.stderr

…

equality-in-canonical-query.rs

…

equality-rpass.rs

…

equality-rpass.stderr

…

equality.rs

…

equality.stderr

…

erased-regions-in-hidden-ty.current.stderr

…

erased-regions-in-hidden-ty.next.stderr

…

erased-regions-in-hidden-ty.rs

…

example-calendar.rs

…

example-st.rs

…

example-st.stderr

…

extra-impl-in-trait-impl.fixed

…

extra-impl-in-trait-impl.rs

…

extra-impl-in-trait-impl.stderr

…

extra-item.rs

…

extra-item.stderr

…

failed-to-resolve-instance-ice-105488.rs

…

failed-to-resolve-instance-ice-105488.stderr

…

failed-to-resolve-instance-ice-123145.rs

…

failed-to-resolve-instance-ice-123145.stderr

…

fallback_inference.rs

…

fallback_inference.stderr

…

fallback.rs

…

feature-self-return-type.rs

…

feature-self-return-type.stderr

…

fresh-lifetime-from-bare-trait-obj-114664.rs

…

fresh-lifetime-from-bare-trait-obj-114664.stderr

…

future-no-bound-vars-ice-112347.rs

…

generic-with-implicit-hrtb-without-dyn.edition2015.stderr

…

generic-with-implicit-hrtb-without-dyn.edition2021.stderr

…

generic-with-implicit-hrtb-without-dyn.rs

…

hidden-lifetimes.edition2015.stderr

…

hidden-lifetimes.edition2024.stderr

…

hidden-lifetimes.rs

…

hidden-type-is-opaque-2.default.stderr

…

hidden-type-is-opaque-2.next.stderr

…

hidden-type-is-opaque-2.rs

…

hidden-type-is-opaque.rs

…

ice-unexpected-param-type-whensubstituting-in-region-112823.current.stderr

…

ice-unexpected-param-type-whensubstituting-in-region-112823.next.stderr

…

ice-unexpected-param-type-whensubstituting-in-region-112823.rs

…

impl_fn_associativity.rs

…

impl_trait_projections.rs

…

impl_trait_projections.stderr

…

impl-fn-hrtb-bounds-2.edition2015.stderr

…

impl-fn-hrtb-bounds-2.edition2024.stderr

…

impl-fn-hrtb-bounds-2.rs

…

impl-fn-hrtb-bounds.rs

…

impl-fn-hrtb-bounds.stderr

…

impl-fn-parsing-ambiguities.rs

…

impl-fn-parsing-ambiguities.stderr

…

impl-fn-predefined-lifetimes.edition2015.stderr

…

impl-fn-predefined-lifetimes.edition2024.stderr

…

impl-fn-predefined-lifetimes.rs

…

impl-fn-rpit-opaque-107883.rs

…

impl-generic-mismatch.rs

…

impl-generic-mismatch.stderr

…

impl-subtyper2.rs

…

impl-subtyper.rs

…

impl-trait-in-macro.rs

…

impl-trait-in-macro.stderr

…

impl-trait-plus-priority.rs

…

impl-trait-plus-priority.stderr

…

implicit-capture-late.rs

…

implicit-capture-late.stderr

…

in-assoc-type-unconstrained.rs

…

in-assoc-type-unconstrained.stderr

…

in-assoc-type.rs

…

in-assoc-type.stderr

…

inside-item-nested-in-anon-const.rs

…

lazy_subtyping_of_opaques.rs

…

lifetime-ambiguity-regression.rs

…

lifetimes.rs

…

mapping-duplicated-lifetimes-issue-114597.rs

…

multiple-defining-usages-in-body.rs

…

multiple-defining-usages-in-body.stderr

…

must_outlive_least_region_or_bound.rs

…

must_outlive_least_region_or_bound.stderr

…

name-mentioning-macro.rs

…

name-mentioning-macro.stderr

…

needs_least_region_or_bound.rs

…

negative-reasoning.rs

…

negative-reasoning.stderr

…

nested_impl_trait.rs

…

nested_impl_trait.stderr

…

nested-hkl-lifetime.rs

…

nested-return-type2-tait2.rs

…

nested-return-type2-tait2.stderr

…

nested-return-type2-tait3.rs

…

nested-return-type2-tait3.stderr

…

nested-return-type2-tait.rs

…

nested-return-type2-tait.stderr

…

nested-return-type2.rs

…

nested-return-type3-tait2.rs

…

nested-return-type3-tait2.stderr

…

nested-return-type3-tait3.rs

…

nested-return-type3-tait3.stderr

…

nested-return-type3-tait.rs

…

nested-return-type3-tait.stderr

…

nested-return-type3.rs

…

nested-return-type4.rs

…

nested-return-type4.stderr

…

nested-return-type.rs

…

nested-rpit-hrtb-2.rs

…

nested-rpit-hrtb-2.stderr

…

nested-rpit-hrtb.rs

in opaque type handling lift region vars to static if they outlive placeholders

2025-10-13 15:26:22 +01:00

nested-rpit-hrtb.stderr

in opaque type handling lift region vars to static if they outlive placeholders

2025-10-13 15:26:22 +01:00

nested-rpit-with-anonymous-lifetimes.rs

…

nesting.rs

…

no-anonymize-regions.rs

…

no-method-suggested-traits.rs

…

no-method-suggested-traits.stderr

…

no-trait.rs

…

no-trait.stderr

…

normalize-opaque-with-bound-vars.rs

…

normalize-tait-in-const.rs

…

normalize-tait-in-const.stderr

…

not_general_enough_regression_106630.rs

…

opaque-cast-field-access-in-future.rs

…

opaque-cast-field-access-in-future.stderr

…

opaque-hidden-inferred-rpitit.rs

…

opaque-used-in-extraneous-argument.rs

…

opaque-used-in-extraneous-argument.stderr

…

opt-out-bound-not-satisfied.rs

…

opt-out-bound-not-satisfied.stderr

…

point-to-type-err-cause-on-impl-trait-return.rs

…

point-to-type-err-cause-on-impl-trait-return.stderr

…

printing-binder.rs

…

printing-binder.stderr

…

private_unused.rs

…

projection-mismatch-in-impl-where-clause.rs

…

projection-mismatch-in-impl-where-clause.stderr

…

projection.rs

…

question_mark.rs

…

recursive-auto-trait.rs

…

recursive-bound-eval.rs

…

recursive-coroutine-boxed.rs

…

recursive-coroutine-indirect.current.stderr

…

recursive-coroutine-indirect.next.stderr

…

recursive-coroutine-indirect.rs

…

recursive-ice-101862.rs

…

recursive-ice-101862.stderr

…

recursive-impl-trait-type-direct.rs

…

recursive-impl-trait-type-indirect.rs

…

recursive-impl-trait-type-indirect.stderr

…

recursive-impl-trait-type-through-non-recursive.rs

…

recursive-impl-trait-type-through-non-recursive.stderr

…

recursive-in-exhaustiveness.current.stderr

…

recursive-in-exhaustiveness.next.stderr

…

recursive-in-exhaustiveness.rs

…

recursive-parent-trait-method-call.rs

…

recursive-type-alias-impl-trait-declaration-too-subtle-2.rs

…

recursive-type-alias-impl-trait-declaration-too-subtle.rs

…

recursive-type-alias-impl-trait-declaration-too-subtle.stderr

…

recursive-type-alias-impl-trait-declaration.rs

…

recursive-type-alias-impl-trait-declaration.stderr

…

region-escape-via-bound-contravariant-closure.rs

…

region-escape-via-bound-contravariant.rs

…

region-escape-via-bound.rs

…

region-escape-via-bound.stderr

…

return-position-impl-trait-minimal.rs

…

reveal-during-codegen.rs

…

rpit-assoc-pair-with-lifetime.rs

…

rpit-assoc-pair-with-lifetime.stderr

…

rpit-not-sized.rs

…

rpit-not-sized.stderr

…

stashed-diag-issue-121504.rs

…

stashed-diag-issue-121504.stderr

…

static-lifetime-return-position-impl-trait.rs

…

static-return-lifetime-infered.rs

…

static-return-lifetime-infered.stderr

…

stranded-opaque.rs

…

stranded-opaque.stderr

…

struct-field-fragment-in-name.rs

…

suggest-calling-rpit-closure.rs

…

suggest-calling-rpit-closure.stderr

…

trait_resolution.rs

…

trait_type.rs

…

trait_type.stderr

…

trait_upcasting_reference_mismatch.rs

…

trait_upcasting_reference_mismatch.stderr

…

trait_upcasting.rs

…

two_tait_defining_each_other2.current.stderr

…

two_tait_defining_each_other2.next.stderr

…

two_tait_defining_each_other2.rs

…

two_tait_defining_each_other3.current.stderr

…

two_tait_defining_each_other3.rs

…

two_tait_defining_each_other.current.stderr

…

two_tait_defining_each_other.rs

…

type_parameters_captured.rs

…

type_parameters_captured.stderr

…

type-alias-generic-param.rs

…

type-alias-generic-param.stderr

…

type-alias-impl-trait-in-fn-body.rs

…

type-alias-impl-trait-in-fn-body.stderr

…

type-arg-mismatch-due-to-impl-trait.rs

…

type-arg-mismatch-due-to-impl-trait.stderr

…

unactionable_diagnostic.fixed

…

unactionable_diagnostic.rs

…

unactionable_diagnostic.stderr

…

universal_hrtb_anon.rs

…

universal_hrtb_named.rs

…

universal_in_adt_in_parameters.rs

…

universal_in_impl_trait_in_parameters.rs

…

universal_in_trait_defn_parameters.rs

…

universal_multiple_bounds.rs

…

universal_wrong_bounds.rs

…

universal_wrong_bounds.stderr

…

universal_wrong_hrtb.rs

…

universal_wrong_hrtb.stderr

…

universal-mismatched-type.rs

…

universal-mismatched-type.stderr

…

universal-two-impl-traits.rs

…

universal-two-impl-traits.stderr

…

unsafety-checking-cycle.rs

…

unsize_adt.rs

…

unsize_slice.rs

…

unsize-cast-validation-rpit.rs

…

unsized_coercion2.old.stderr

…

unsized_coercion2.rs

…

unsized_coercion3.next.stderr

…

unsized_coercion3.old.stderr

…

unsized_coercion3.rs

…

unsized_coercion4.rs

…

unsized_coercion5.old.stderr

…

unsized_coercion5.rs

…

unsized_coercion.next.stderr

…

unsized_coercion.rs

…

upvar_captures.rs

…

upvar_captures.stderr

…

variance.e2024.stderr

…

variance.old.stderr

…

variance.rs

…

wf-check-hidden-type.rs

…

wf-check-hidden-type.stderr

…

wf-eval-order.rs

…

where-allowed-2.rs

…

where-allowed-2.stderr

…

where-allowed.rs

…

where-allowed.stderr

…

xcrate_simple.rs

…

xcrate.rs

…