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bors 6afee111c2 Auto merge of #133858 - dianne:better-blame-constraints-for-static, r=lcnr 
`best_blame_constraint`: Blame better constraints when the region graph has cycles from invariance or `'static`

This fixes #132749 by changing which constraint is blamed for region errors in several cases. `best_blame_constraint` had a heuristic that tried to pinpoint the constraint causing an error by filtering out any constraints where the outliving region is unified with the ultimate target region being outlived. However, it used the SCCs of the region graph to do this, which is unreliable; in particular, if the target region is `'static`, or if there are cycles from the presence of invariant types, it was skipping over the constraints it should be blaming. As is the case in that issue, this could lead to confusing diagnostics. The simplest fix seems to work decently, judging by test stderr: this makes `best_blame_constraint` no longer filter constraints by their outliving region's SCC.

There are admittedly some quirks in the test output. In many cases, subdiagnostics that depend on the particular constraint being blamed have either started or stopped being emitted. After starting at this for quite a while, I think anything too fickle about whether it outputs based on the particular constraint being blamed should instead be looking at the constraint path as a whole, similar to what's done for [the placeholder-from-predicate note](https://github.com/rust-lang/rust/compare/master...dianne:rust:better-blame-constraints-for-static#diff-3c0de6462469af483c9ecdf2c4b00cb26192218ef2d5c62a0fde75107a74caaeR506).

Very many tests involving invariant types gained a note pointing out the types' invariance, but in a few cases it was lost. A particularly illustrative example is [tests/ui/lifetimes/copy_modulo_regions.stderr](https://github.com/rust-lang/rust/compare/master...dianne:rust:better-blame-constraints-for-static?expand=1#diff-96e1f8b29789b3c4ce2f77a5e0fba248829b97ef9d1ce39e7d2b4aa57b2cf4f0); I'd argue the new constraint is a better one to blame, but it lacks the variance diagnostic information that's elsewhere in the constraint path. If desired, I can try making that note check the whole path rather than just the blamed constraint.

The subdiagnostic [`BorrowExplanation::add_object_lifetime_default_note`](https://doc.rust-lang.org/nightly/nightly-rustc/rustc_borrowck/diagnostics/explain_borrow/enum.BorrowExplanation.html#method.add_object_lifetime_default_note) depends on a `Cast` being blamed, so [a special case](https://github.com/rust-lang/rust/pull/133858/commits/364ca7f99c12fb5220e6b568ac391979317ce878) was necessary to keep it from disappearing from tests specifically testing for it. However, see the FIXME comment in that commit; I think the special case should be removed once that subdiagnostic works properly, but it's nontrivial enough to warrant a separate PR. Incidentally, this removes the note from a test where it was being added erroneously: in [tests/ui/borrowck/two-phase-surprise-no-conflict.stderr](https://github.com/rust-lang/rust/compare/master...dianne:rust:better-blame-constraints-for-static?expand=1#diff-8cf085af8203677de6575a45458c9e6b03412a927df879412adec7e4f7ff5e14), the object lifetime is explicitly provided and it's not `'static`.
2025-01-08 12:37:54 +00:00
..
auxiliary Move /src/test to /tests 2023-01-11 09:32:08 +00:00
account-for-lifetimes-in-closure-suggestion.rs Do not ICE when suggesting dereferencing closure arg 2024-06-24 03:39:54 +00:00
account-for-lifetimes-in-closure-suggestion.stderr Do not ICE when suggesting dereferencing closure arg 2024-06-24 03:39:54 +00:00
better-blame-constraint-for-outlives-static.rs best_blame_constraint: don't filter constraints by sup SCC 2025-01-06 16:08:29 -08:00
better-blame-constraint-for-outlives-static.stderr best_blame_constraint: don't filter constraints by sup SCC 2025-01-06 16:08:29 -08:00
closure-in-projection-issue-97405.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
closure-in-projection-issue-97405.stderr always show and explain sub region 2023-10-08 09:59:51 +00:00
do-not-suggest-adding-bound-to-opaque-type.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
do-not-suggest-adding-bound-to-opaque-type.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
explicit-static-bound-on-trait.rs Point at explicit 'static obligations on a trait 2024-08-21 16:40:15 +00:00
explicit-static-bound-on-trait.stderr Point at explicit 'static obligations on a trait 2024-08-21 16:40:15 +00:00
forall-wf-ref-reflexive.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
forall-wf-ref-reflexive.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
forall-wf-reflexive.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
higher-ranked-implied.rs add test where we ignore hr implied bounds 2023-01-24 12:41:18 +01:00
higher-ranked-implied.stderr Point out expectation even if we have RegionsInsufficientlyPolymorphic 2023-08-09 01:10:08 +00:00
init-res-into-things.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-5243.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
issue-6157.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
issue-11612.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
issue-12470.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
issue-12470.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
issue-21520.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
issue-24085.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-26448-1.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-26448-2.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-26448-3.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-28848.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
issue-28848.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
issue-56537-closure-uses-region-from-container.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-72051-member-region-hang.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-78262.base.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
issue-78262.polonius.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
issue-78262.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-101280.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
issue-101280.stderr recurse into refs when comparing tys for diagnostics 2023-12-07 23:00:46 -05:00
issue-102374.rs Remove the -test suffix from normalize directives 2024-12-27 19:58:16 +11:00
issue-102374.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
issue-102392.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
issue-102392.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
lifetime-not-long-enough-suggestion-regression-test-124563.rs Do not ICE when suggesting dereferencing closure arg 2024-06-24 03:39:54 +00:00
lifetime-not-long-enough-suggestion-regression-test-124563.stderr best_blame_constraint: don't filter constraints by sup SCC 2025-01-06 16:08:29 -08:00
outlives-with-missing.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
outlives-with-missing.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
owned-implies-static.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
rcvr-borrowed-to-region.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
region-borrow-params-issue-29793-big.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
region-borrow-params-issue-29793-big.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
region-borrow-params-issue-29793-small.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
region-borrow-params-issue-29793-small.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
region-bound-extra-bound-in-inherent-impl.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
region-bound-on-closure-outlives-call.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
region-bound-on-closure-outlives-call.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
region-bound-same-bounds-in-trait-and-impl.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
region-bounds-on-objects-and-type-parameters.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
region-bounds-on-objects-and-type-parameters.stderr Improve the diagnostics for unused generic parameters 2024-02-01 16:18:03 +01:00
region-invariant-static-error-reporting.rs best_blame_constraint: don't filter constraints by sup SCC 2025-01-06 16:08:29 -08:00
region-invariant-static-error-reporting.stderr best_blame_constraint: don't filter constraints by sup SCC 2025-01-06 16:08:29 -08:00
region-lifetime-bounds-on-fns-where-clause.rs Continue to borrowck even if there were previous errors 2024-02-08 08:10:43 +00:00
region-lifetime-bounds-on-fns-where-clause.stderr Revert "Auto merge of #122140 - oli-obk:track_errors13, r=davidtwco" 2024-03-11 21:28:16 +00:00
region-multiple-lifetime-bounds-on-fns-where-clause.rs Continue to borrowck even if there were previous errors 2024-02-08 08:10:43 +00:00
region-multiple-lifetime-bounds-on-fns-where-clause.stderr Revert "Auto merge of #122140 - oli-obk:track_errors13, r=davidtwco" 2024-03-11 21:28:16 +00:00
region-object-lifetime-1.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
region-object-lifetime-2.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
region-object-lifetime-2.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
region-object-lifetime-3.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
region-object-lifetime-4.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
region-object-lifetime-4.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
region-object-lifetime-5.rs Do not set up wrong span for adjustments 2023-07-10 20:09:26 +00:00
region-object-lifetime-5.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
region-object-lifetime-in-coercion.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
region-object-lifetime-in-coercion.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-addr-of-arg.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-addr-of-arg.stderr Tweak E0597 2023-01-15 19:46:20 +00:00
regions-addr-of-interior-of-unique-box.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-addr-of-ret.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-addr-of-self.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-addr-of-self.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-addr-of-upvar-self.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-addr-of-upvar-self.stderr Modify find_expr from Span to better account for closures 2024-04-24 22:21:13 +00:00
regions-adjusted-lvalue-op.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-adjusted-lvalue-op.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-assoc-type-in-supertrait-outlives-container.rs Fix some typos 2024-12-24 11:35:38 +08:00
regions-assoc-type-in-supertrait-outlives-container.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-assoc-type-region-bound-in-trait-not-met.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-assoc-type-region-bound-in-trait-not-met.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-assoc-type-region-bound.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-assoc-type-static-bound-in-trait-not-met.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-assoc-type-static-bound-in-trait-not-met.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-assoc-type-static-bound.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-borrow-at.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-borrow-evec-fixed.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-borrow-evec-uniq.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-borrow-uniq.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-bot.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-bound-lists-feature-gate-2.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-bound-lists-feature-gate.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-bounded-by-trait-requiring-static.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-bounded-by-trait-requiring-static.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-bounded-method-type-parameters-cross-crate.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-bounded-method-type-parameters-cross-crate.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-bounded-method-type-parameters-trait-bound.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-bounded-method-type-parameters-trait-bound.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-bounded-method-type-parameters.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-bounded-method-type-parameters.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-bounds.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-bounds.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-close-associated-type-into-object.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-close-associated-type-into-object.stderr remove trailing dots 2023-10-08 10:06:17 +00:00
regions-close-object-into-object-1.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-close-object-into-object-1.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-close-object-into-object-2.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-close-object-into-object-2.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-close-object-into-object-3.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-close-object-into-object-3.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-close-object-into-object-4.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-close-object-into-object-4.stderr be even more precise about "cast" vs "coercion" 2024-09-24 23:12:02 +02:00
regions-close-object-into-object-5.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-close-object-into-object-5.stderr be even more precise about "cast" vs "coercion" 2024-09-24 23:12:02 +02:00
regions-close-over-type-parameter-1.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-close-over-type-parameter-1.stderr be even more precise about "cast" vs "coercion" 2024-09-24 23:12:02 +02:00
regions-close-over-type-parameter-multiple.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-close-over-type-parameter-multiple.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-close-over-type-parameter-successfully.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-close-param-into-object.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-close-param-into-object.stderr remove trailing dots 2023-10-08 10:06:17 +00:00
regions-copy-closure.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-creating-enums.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-creating-enums.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-creating-enums2.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-creating-enums3.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-creating-enums3.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-creating-enums4.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-creating-enums4.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-creating-enums5.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-debruijn-of-object.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-dependent-addr-of.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-dependent-autofn.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-dependent-autoslice.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-dependent-let-ref.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-early-bound-error-method.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-early-bound-error-method.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-early-bound-error.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-early-bound-error.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-early-bound-lifetime-in-assoc-fn.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-early-bound-trait-param.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-early-bound-used-in-bound-method.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-early-bound-used-in-bound.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-early-bound-used-in-type-param.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-escape-into-other-fn.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-escape-method.fixed Do not ICE when suggesting dereferencing closure arg 2024-06-24 03:39:54 +00:00
regions-escape-method.rs Do not ICE when suggesting dereferencing closure arg 2024-06-24 03:39:54 +00:00
regions-escape-method.stderr Do not ICE when suggesting dereferencing closure arg 2024-06-24 03:39:54 +00:00
regions-escape-via-trait-or-not.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-escape-via-trait-or-not.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-expl-self.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-fn-subtyping-2.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-fn-subtyping-return-static-fail.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-fn-subtyping-return-static-fail.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-fn-subtyping-return-static.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-fn-subtyping.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-free-region-ordering-callee-4.rs Continue compilation after check_mod_type_wf errors 2024-02-14 11:00:30 +00:00
regions-free-region-ordering-callee-4.stderr Continue compilation after check_mod_type_wf errors 2024-02-14 11:00:30 +00:00
regions-free-region-ordering-callee.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-free-region-ordering-callee.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-free-region-ordering-caller.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-free-region-ordering-caller.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-free-region-ordering-caller1.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-free-region-ordering-caller1.stderr Tweak E0597 2023-01-15 19:46:20 +00:00
regions-free-region-ordering-incorrect.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-free-region-ordering-incorrect.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-free-region-outlives-static-outlives-free-region.rs Split back out unused_lifetimes -> redundant_lifetimes 2024-04-09 12:17:34 -04:00
regions-free-region-outlives-static-outlives-free-region.stderr Split back out unused_lifetimes -> redundant_lifetimes 2024-04-09 12:17:34 -04:00
regions-glb-free-free.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-glb-free-free.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-implied-bounds-projection-gap-1.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-implied-bounds-projection-gap-1.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-implied-bounds-projection-gap-2.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-implied-bounds-projection-gap-3.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-implied-bounds-projection-gap-4.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-implied-bounds-projection-gap-hr-1.rs Normalize each signature input/output in typeck_with_fallback with its own span 2025-01-06 17:58:30 +00:00
regions-implied-bounds-projection-gap-hr-1.stderr Normalize each signature input/output in typeck_with_fallback with its own span 2025-01-06 17:58:30 +00:00
regions-in-enums-anon.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-in-enums-anon.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-in-enums.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-in-enums.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-in-structs-anon.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-in-structs-anon.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-in-structs.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-in-structs.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-at-fn-not-param.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-at-fn-not-param.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-infer-borrow-scope-addr-of.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-infer-borrow-scope-too-big.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-borrow-scope-too-big.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-infer-borrow-scope-view.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-infer-borrow-scope-within-loop-ok.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-infer-borrow-scope.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-infer-bound-from-trait-self.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-bound-from-trait-self.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-infer-bound-from-trait.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-bound-from-trait.stderr remove trailing dots 2023-10-08 10:06:17 +00:00
regions-infer-call-2.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-infer-call-3.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-call-3.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-infer-call.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-infer-contravariance-due-to-decl.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-contravariance-due-to-decl.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-infer-contravariance-due-to-ret.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-infer-covariance-due-to-decl.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-covariance-due-to-decl.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-infer-invariance-due-to-decl.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-invariance-due-to-decl.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-infer-invariance-due-to-mutability-3.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-invariance-due-to-mutability-3.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-infer-invariance-due-to-mutability-4.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-invariance-due-to-mutability-4.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-infer-not-param.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-not-param.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-paramd-indirect.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-paramd-indirect.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-infer-proc-static-upvar.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-infer-proc-static-upvar.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-infer-reborrow-ref-mut-recurse.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-infer-region-in-fn-but-not-type.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-infer-static-from-proc.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-issue-21422.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-issue-22246.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-lifetime-bounds-on-fns.rs Continue to borrowck even if there were previous errors 2024-02-08 08:10:43 +00:00
regions-lifetime-bounds-on-fns.stderr Revert "Auto merge of #122140 - oli-obk:track_errors13, r=davidtwco" 2024-03-11 21:28:16 +00:00
regions-lifetime-nonfree-late-bound.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-lifetime-of-struct-or-enum-variant.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-lifetime-of-struct-or-enum-variant.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-lifetime-static-items-enclosing-scopes.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-link-fn-args.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-lub-ref-ref-rc.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-mock-codegen.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-name-duplicated.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-name-duplicated.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-name-static.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-name-static.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-name-undeclared.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-name-undeclared.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-nested-fns-2.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-nested-fns-2.stderr Modify find_expr from Span to better account for closures 2024-04-24 22:21:13 +00:00
regions-nested-fns.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-nested-fns.stderr Modify find_expr from Span to better account for closures 2024-04-24 22:21:13 +00:00
regions-no-bound-in-argument-cleanup.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-no-variance-from-fn-generics.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-normalize-in-where-clause-list.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-normalize-in-where-clause-list.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-nullary-variant.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-outlives-nominal-type-enum-region-rev.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-outlives-nominal-type-enum-region.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-outlives-nominal-type-enum-type-rev.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-outlives-nominal-type-enum-type.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-outlives-nominal-type-struct-region-rev.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-outlives-nominal-type-struct-region.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-outlives-nominal-type-struct-type-rev.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-outlives-nominal-type-struct-type.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-outlives-projection-container-hrtb.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-outlives-projection-container-hrtb.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-outlives-projection-container-wc.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-outlives-projection-container-wc.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-outlives-projection-container.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-outlives-projection-container.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-outlives-projection-hrtype.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-outlives-projection-trait-def.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-outlives-scalar.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-params.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-pattern-typing-issue-19552.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-pattern-typing-issue-19552.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-pattern-typing-issue-19997.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-pattern-typing-issue-19997.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-proc-bound-capture.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-proc-bound-capture.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-reassign-let-bound-pointer.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-reassign-match-bound-pointer.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-reborrow-from-shorter-mut-ref-mut-ref.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-reborrow-from-shorter-mut-ref-mut-ref.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-reborrow-from-shorter-mut-ref.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-reborrow-from-shorter-mut-ref.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-ref-in-fn-arg.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-ref-in-fn-arg.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-refcell.rs compiletest: add enable-by-default check-cfg 2024-05-04 11:30:38 +02:00
regions-relate-bound-regions-on-closures-to-inference-variables.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-ret-borrowed-1.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-ret-borrowed-1.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-ret-borrowed.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-ret-borrowed.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-ret.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-ret.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-return-interior-of-option.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-return-ref-to-upvar-issue-17403.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-return-ref-to-upvar-issue-17403.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-return-stack-allocated-vec.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-return-stack-allocated-vec.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-scope-chain-example.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-self-impls.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-self-in-enums.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-simple.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-static-bound-rpass.rs Split back out unused_lifetimes -> redundant_lifetimes 2024-04-09 12:17:34 -04:00
regions-static-bound-rpass.stderr Split back out unused_lifetimes -> redundant_lifetimes 2024-04-09 12:17:34 -04:00
regions-static-bound.rs Split back out unused_lifetimes -> redundant_lifetimes 2024-04-09 12:17:34 -04:00
regions-static-bound.stderr Split back out unused_lifetimes -> redundant_lifetimes 2024-04-09 12:17:34 -04:00
regions-static-closure.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-steal-closure.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-steal-closure.stderr Modify find_expr from Span to better account for closures 2024-04-24 22:21:13 +00:00
regions-trait-1.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-trait-object-1.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions-trait-object-subtyping.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-trait-object-subtyping.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-trait-variance.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-trait-variance.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-undeclared.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-undeclared.stderr Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-var-type-out-of-scope.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-var-type-out-of-scope.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-variance-contravariant-use-contravariant.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-variance-contravariant-use-covariant-in-second-position.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-variance-contravariant-use-covariant-in-second-position.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-variance-contravariant-use-covariant.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-variance-contravariant-use-covariant.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-variance-covariant-use-contravariant.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-variance-covariant-use-contravariant.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-variance-covariant-use-covariant.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00
regions-variance-invariant-use-contravariant.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-variance-invariant-use-contravariant.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-variance-invariant-use-covariant.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-variance-invariant-use-covariant.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
regions-wf-trait-object.rs Move /src/test to /tests 2023-01-11 09:32:08 +00:00
regions-wf-trait-object.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
resolve-re-error-ice.rs Make IMPLIED_BOUNDS_ENTAILMENT into a hard error from a lint 2023-12-16 01:28:05 +00:00
resolve-re-error-ice.stderr Make IMPLIED_BOUNDS_ENTAILMENT into a hard error from a lint 2023-12-16 01:28:05 +00:00
transitively-redundant-lifetimes.rs Split back out unused_lifetimes -> redundant_lifetimes 2024-04-09 12:17:34 -04:00
transitively-redundant-lifetimes.stderr Split back out unused_lifetimes -> redundant_lifetimes 2024-04-09 12:17:34 -04:00
type-param-outlives-reempty-issue-74429-2.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
type-param-outlives-reempty-issue-74429.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
wf-bound-region-in-object-type.rs tests: remove //@ pretty-expanded usages 2024-11-26 02:50:48 +08:00