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Fix replacing supertrait aliases in ReplaceProjectionWith

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This commit is contained in:
Michael Goulet 2025-04-16 19:47:56 +00:00
parent c6aad02ddb
commit 3863018d96
10 changed files with 238 additions and 68 deletions
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8
compiler/rustc_trait_selection/src/solve/inspect/analyse.rs
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@ -292,7 +292,7 @@ impl<'a, 'tcx> InspectGoal<'a, 'tcx> {
inspect::ProbeStep::NestedProbe(ref probe) => {
match probe.kind {
// These never assemble candidates for the goal we're trying to solve.
inspect::ProbeKind::UpcastProjectionCompatibility
inspect::ProbeKind::ProjectionCompatibility
| inspect::ProbeKind::ShadowedEnvProbing => continue,
inspect::ProbeKind::NormalizedSelfTyAssembly
@ -314,8 +314,10 @@ impl<'a, 'tcx> InspectGoal<'a, 'tcx> {
}
match probe.kind {
inspect::ProbeKind::UpcastProjectionCompatibility
| inspect::ProbeKind::ShadowedEnvProbing => bug!(),
inspect::ProbeKind::ProjectionCompatibility
| inspect::ProbeKind::ShadowedEnvProbing => {
bug!()
}
inspect::ProbeKind::NormalizedSelfTyAssembly | inspect::ProbeKind::UnsizeAssembly => {}

2
compiler/rustc_trait_selection/src/solve/select.rs
View file

@ -177,7 +177,7 @@ fn to_selection<'tcx>(
},
ProbeKind::NormalizedSelfTyAssembly
| ProbeKind::UnsizeAssembly
| ProbeKind::UpcastProjectionCompatibility
| ProbeKind::ProjectionCompatibility
| ProbeKind::OpaqueTypeStorageLookup { result: _ }
| ProbeKind::Root { result: _ }
| ProbeKind::ShadowedEnvProbing