rust/tests/ui/impl-trait
Jubilee 126d809287
Rollup merge of #113741 - compiler-errors:rpitit-projects-to-missing-opaque, r=spastorino
Don't install default projection bound for return-position `impl Trait` in trait methods with no body

This ensures that we never try to project to an opaque type in a trait method that has no body to infer its hidden type, which means we never later call `type_of` on that opaque. This is because opaque types try to reveal their hidden type when proving auto traits.

I thought about this a lot, and I think this is a fix that's less likely to introduce other strange downstream ICEs than #113461.

Fixes #113434

r? `@spastorino`
2023-07-30 17:50:48 -07:00
..
auxiliary
diagnostics
explicit-generic-args-with-impl-trait
in-trait Don't install default projection bound for RPITITs 2023-07-30 21:46:29 +00:00
issues Require TAITs to be mentioned in the signatures of functions that register hidden types for them 2023-07-07 13:13:18 +00:00
multiple-lifetimes
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-leak
auto-trait-leak2.rs
auto-trait-leak2.stderr
auto-trait-leak-rpass.rs
auto-trait-leak.rs
auto-trait-leak.stderr moved note as unspanned note, moved note to the bottom of the msg 2023-07-18 21:53:34 -04:00
auto-trait.rs
auto-trait.stderr
autoderef.rs Consider a goal as NOT changed if its response is identity modulo regions 2023-07-27 04:00:49 +00:00
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 Require TAITs to be mentioned in the signatures of functions that register hidden types for them 2023-07-07 13:13:18 +00:00
defined-by-trait-resolution.rs allow opaques to be defined by trait queries 2023-07-14 12:35:33 +00:00
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
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 Fix invalid suggestion for mismatched types in closure arguments 2023-07-30 17:15:55 +02:00
hidden-type-is-opaque-2.stderr Fix invalid suggestion for mismatched types in closure arguments 2023-07-30 17:15:55 +02:00
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 Require TAITs to be mentioned in the signatures of functions that register hidden types for them 2023-07-07 13:13:18 +00:00
in-assoc-type.stderr Require TAITs to be mentioned in the signatures of functions that register hidden types for them 2023-07-07 13:13:18 +00:00
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
issue-86465.stderr
issue-87450.rs
issue-87450.stderr
issue-99073-2.rs
issue-99073-2.stderr
issue-99073.rs
issue-99073.stderr
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 Check entry type as part of item type checking. 2023-07-15 22:02:16 +00:00
issue-103181-1.current.stderr
issue-103181-1.next.stderr
issue-103181-1.rs
issue-103181-2.rs
issue-103181-2.stderr
issue-103599.rs
issue-103599.stderr
issue-108591.rs
issue-108592.rs
lifetimes2.rs
lifetimes.rs
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.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 update tests, adding known-bug 2023-07-27 15:51:02 +00:00
normalize-tait-in-const.stderr update tests, adding known-bug 2023-07-27 15:51:02 +00:00
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 deal with opaque types without cycling 2023-07-06 11:37:21 +02:00
recursive-generator.rs
recursive-generator.stderr
recursive-impl-trait-type-direct.rs
recursive-impl-trait-type-indirect.drop_tracking_mir.stderr deal with opaque types without cycling 2023-07-06 11:37:21 +02:00
recursive-impl-trait-type-indirect.drop_tracking.stderr deal with opaque types without cycling 2023-07-06 11:37:21 +02:00
recursive-impl-trait-type-indirect.no_drop_tracking.stderr deal with opaque types without cycling 2023-07-06 11:37:21 +02:00
recursive-impl-trait-type-indirect.rs deal with opaque types without cycling 2023-07-06 11:37:21 +02:00
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 Normalize opaques during codegen in new solver 2023-07-07 16:02:25 +00:00
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
wf-eval-order.rs
where-allowed-2.rs
where-allowed-2.stderr
where-allowed.rs
where-allowed.stderr
xcrate_simple.rs
xcrate.rs