rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Be better at reporting alias errors

Browse Source
This commit is contained in:
Michael Goulet
2024-10-14 13:04:10 -04:00
parent fd2038d344
commit 8528387743
39 changed files with 237 additions and 420 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
compiler/rustc_trait_selection/src/solve/inspect/analyse.rs
View File

@@ -292,7 +292,8 @@ impl<'a, 'tcx> InspectGoal<'a, 'tcx> {
| inspect::ProbeKind::Root { .. }
| inspect::ProbeKind::TryNormalizeNonRigid { .. }
| inspect::ProbeKind::TraitCandidate { .. }
| inspect::ProbeKind::OpaqueTypeStorageLookup { .. } => {
| inspect::ProbeKind::OpaqueTypeStorageLookup { .. }
| inspect::ProbeKind::RigidAlias { .. } => {
// Nested probes have to prove goals added in their parent
// but do not leak them, so we truncate the added goals
// afterwards.
@@ -316,7 +317,8 @@ impl<'a, 'tcx> InspectGoal<'a, 'tcx> {
inspect::ProbeKind::Root { result }
| inspect::ProbeKind::TryNormalizeNonRigid { result }
| inspect::ProbeKind::TraitCandidate { source: _, result }
| inspect::ProbeKind::OpaqueTypeStorageLookup { result } => {
| inspect::ProbeKind::OpaqueTypeStorageLookup { result }
| inspect::ProbeKind::RigidAlias { result } => {
// We only add a candidate if `shallow_certainty` was set, which means
// that we ended up calling `evaluate_added_goals_and_make_canonical_response`.
if let Some(shallow_certainty) = shallow_certainty {