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Ensure no one constructs AliasTys themselves

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This commit is contained in:
Oli Scherer
2022-12-13 11:07:42 +00:00
parent 4ffe3bdf99
commit a5cd3bde95
50 changed files with 104 additions and 106 deletions
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4
compiler/rustc_hir_analysis/src/variance/mod.rs
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@@ -111,7 +111,7 @@ fn variance_of_opaque(tcx: TyCtxt<'_>, item_def_id: LocalDefId) -> &[ty::Varianc
#[instrument(level = "trace", skip(self), ret)]
fn visit_ty(&mut self, t: Ty<'tcx>) -> ControlFlow<Self::BreakTy> {
match t.kind() {
ty::Alias(_, ty::AliasTy { def_id, substs })
ty::Alias(_, ty::AliasTy { def_id, substs, .. })
if matches!(
self.tcx.def_kind(*def_id),
DefKind::OpaqueTy | DefKind::ImplTraitPlaceholder
@@ -169,7 +169,7 @@ fn variance_of_opaque(tcx: TyCtxt<'_>, item_def_id: LocalDefId) -> &[ty::Varianc
}
}
ty::PredicateKind::Clause(ty::Clause::Projection(ty::ProjectionPredicate {
projection_ty: ty::AliasTy { substs, def_id: _ },
projection_ty: ty::AliasTy { substs, .. },
term,
})) => {
for subst in &substs[1..] {