rust/tests/ui/impl-trait
bors 2f5df8a94b Auto merge of #115366 - compiler-errors:associated-type-bound-implicit-lifetimes, r=jackh726
Capture lifetimes for associated type bounds destined to be lowered to opaques

Some associated type bounds get lowered to opaques, but they're not represented in the AST as opaques.

That means that we never collect lifetimes for them (`record_lifetime_params_for_impl_trait`) which are used currently for RPITITs, which capture all of their in-scope lifetimes[^1]. This means that the nested RPITITs that arise from some type like `impl Foo<Type: Bar>` (~> `impl Foo<Type = impl Bar>`) don't capture any lifetimes, leading to ICEs.

This PR makes sure we collect the lifetimes for associated type bounds as well, and make sure that they are set up correctly for opaque type lowering later.

Fixes #115360

[^1]: #114489
2023-08-31 21:13:54 +00:00
..
auxiliary
diagnostics
explicit-generic-args-with-impl-trait
in-trait Capture lifetimes for associated type bounds destined to be lowered to opaques 2023-08-30 00:31:00 +00:00
issues More precisely detect cycle errors from type_of on opaque 2023-08-27 22:03:16 +00:00
multiple-lifetimes
rpit check for non-defining uses of RPIT 2023-08-14 15:25:20 +02:00
arg-position-impl-trait-too-long.rs
arg-position-impl-trait-too-long.stderr
associated-impl-trait-type-generic-trait.rs
associated-impl-trait-type-trivial.rs
associated-impl-trait-type.rs
async_scope_creep.rs
auto-trait-leak2.rs Revert "Suggest using Arc on !Send/!Sync types" 2023-08-28 03:16:48 -07:00
auto-trait-leak2.stderr Revert "Suggest using Arc on !Send/!Sync types" 2023-08-28 03:16:48 -07:00
auto-trait-leak-rpass.rs
auto-trait-leak.rs More precisely detect cycle errors from type_of on opaque 2023-08-27 22:03:16 +00:00
auto-trait-leak.stderr More precisely detect cycle errors from type_of on opaque 2023-08-27 22:03:16 +00:00
auto-trait.rs
auto-trait.stderr
autoderef.rs
bound-normalization-fail.rs
bound-normalization-fail.stderr
bound-normalization-pass.rs
bounds_regression.rs
can-return-unconstrained-closure.rs
closure-calling-parent-fn.rs
closure-in-impl-trait-arg.rs
closure-in-impl-trait.rs
coherence-treats-tait-ambig.current.stderr
coherence-treats-tait-ambig.next.stderr
coherence-treats-tait-ambig.rs
cross-return-site-inference.rs
cross-return-site-inference.stderr
deduce-signature-from-supertrait.rs
defined-by-trait-resolution.rs
deprecated_annotation.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-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.rs
dyn-trait-return-should-be-impl-trait.stderr
equal-hidden-lifetimes.rs
equality2.rs
equality2.stderr
equality-rpass.rs
equality-rpass.stderr
equality.rs
equality.stderr
example-calendar.rs
example-st.rs
extra-impl-in-trait-impl.fixed
extra-impl-in-trait-impl.rs
extra-impl-in-trait-impl.stderr
extra-item.rs
extra-item.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 Record binder for bare trait object in LifetimeCollectVisitor 2023-08-11 03:15:41 +00:00
fresh-lifetime-from-bare-trait-obj-114664.stderr Record binder for bare trait object in LifetimeCollectVisitor 2023-08-11 03:15:41 +00:00
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.rs
hidden-lifetimes.stderr
hidden-type-is-opaque-2.rs
hidden-type-is-opaque-2.stderr
hidden-type-is-opaque.rs
impl_fn_associativity.rs
impl_trait_projections.rs
impl_trait_projections.stderr
impl-fn-hrtb-bounds-2.rs
impl-fn-hrtb-bounds-2.stderr
impl-fn-hrtb-bounds.rs
impl-fn-hrtb-bounds.stderr
impl-fn-parsing-ambiguities.rs
impl-fn-parsing-ambiguities.stderr
impl-fn-predefined-lifetimes.rs
impl-fn-predefined-lifetimes.stderr
impl-generic-mismatch-ab.rs
impl-generic-mismatch-ab.stderr
impl-generic-mismatch.rs
impl-generic-mismatch.stderr
impl-trait-in-macro.rs
impl-trait-in-macro.stderr
impl-trait-plus-priority.rs
impl-trait-plus-priority.stderr
in-assoc-type-unconstrained.rs
in-assoc-type-unconstrained.stderr
in-assoc-type.rs
in-assoc-type.stderr
issue-35668.rs
issue-35668.stderr
issue-36792.rs
issue-46959.rs
issue-49556.rs
issue-49579.rs
issue-49685.rs
issue-51185.rs
issue-54966.rs
issue-54966.stderr
issue-55872-1.rs
issue-55872-1.stderr
issue-55872-2.drop_tracking_mir.stderr
issue-55872-2.drop_tracking.stderr
issue-55872-2.no_drop_tracking.stderr
issue-55872-2.rs
issue-55872-3.rs
issue-55872-3.stderr
issue-55872.rs
issue-55872.stderr
issue-56445.rs
issue-68532.rs
issue-72911.rs
issue-72911.stderr
issue-86465.rs Revert "Auto merge of #102417 - oli-obk:opaque_lifetimes2, r=jackh726" 2023-08-30 11:06:46 +00:00
issue-86465.stderr Revert "Auto merge of #102417 - oli-obk:opaque_lifetimes2, r=jackh726" 2023-08-30 11:06:46 +00:00
issue-87450.rs
issue-87450.stderr
issue-99073-2.rs check for non-defining uses of RPIT 2023-08-14 15:25:20 +02:00
issue-99073-2.stderr check for non-defining uses of RPIT 2023-08-14 15:25:20 +02:00
issue-99073.rs check for non-defining uses of RPIT 2023-08-14 15:25:20 +02:00
issue-99073.stderr check for non-defining uses of RPIT 2023-08-14 15:25:20 +02:00
issue-99642-2.rs
issue-99642.rs
issue-99914.rs
issue-99914.stderr
issue-100075-2.rs
issue-100075-2.stderr
issue-100075.rs
issue-100075.stderr
issue-100187.rs
issue-102605.rs
issue-102605.stderr
issue-103181-1.current.stderr
issue-103181-1.next.stderr
issue-103181-1.rs
issue-103181-2.rs More precisely detect cycle errors from type_of on opaque 2023-08-27 22:03:16 +00:00
issue-103181-2.stderr More precisely detect cycle errors from type_of on opaque 2023-08-27 22:03:16 +00:00
issue-103599.rs
issue-103599.stderr
issue-108591.rs Revert "Auto merge of #102417 - oli-obk:opaque_lifetimes2, r=jackh726" 2023-08-30 11:06:46 +00:00
issue-108592.rs Revert "Auto merge of #102417 - oli-obk:opaque_lifetimes2, r=jackh726" 2023-08-30 11:06:46 +00:00
lifetimes2.rs
lifetimes.rs
mapping-duplicated-lifetimes-issue-114597.rs add'l test 2023-08-08 09:39:59 +00:00
method-suggestion-no-duplication.rs
method-suggestion-no-duplication.stderr
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
needs_least_region_or_bound.rs
negative-reasoning.rs
negative-reasoning.stderr
nested_impl_trait.rs
nested_impl_trait.stderr
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
nested-rpit-hrtb.stderr
nested-rpit-with-anonymous-lifetimes.rs
nesting.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
object-unsafe-trait-in-return-position-dyn-trait.rs
object-unsafe-trait-in-return-position-dyn-trait.stderr
object-unsafe-trait-in-return-position-impl-trait.rs
object-unsafe-trait-in-return-position-impl-trait.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-generator.rs
recursive-generator.stderr
recursive-impl-trait-type-direct.rs
recursive-impl-trait-type-indirect.drop_tracking_mir.stderr
recursive-impl-trait-type-indirect.drop_tracking.stderr
recursive-impl-trait-type-indirect.no_drop_tracking.stderr
recursive-impl-trait-type-indirect.rs
recursive-impl-trait-type-through-non-recursive.rs
recursive-impl-trait-type-through-non-recursive.stderr
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-not-sized.rs
rpit-not-sized.stderr
static-lifetime-return-position-impl-trait.rs
static-return-lifetime-infered.rs
static-return-lifetime-infered.stderr
suggest-calling-rpit-closure.rs
suggest-calling-rpit-closure.stderr
trait_resolution.rs
trait_type.rs
trait_type.stderr
two_tait_defining_each_other2.rs
two_tait_defining_each_other2.stderr
two_tait_defining_each_other3.rs
two_tait_defining_each_other3.stderr
two_tait_defining_each_other.rs
two_tait_defining_each_other.stderr
type_parameters_captured.rs
type_parameters_captured.stderr
type-alias-generic-param.rs
type-alias-impl-trait-in-fn-body.rs
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
variance.rs Test variances of opaque captures 2023-08-28 01:05:34 +00:00
variance.stderr Test variances of opaque captures 2023-08-28 01:05:34 +00:00
wf-eval-order.rs
where-allowed-2.rs
where-allowed-2.stderr
where-allowed.rs
where-allowed.stderr
xcrate_simple.rs
xcrate.rs