diff options
Diffstat (limited to 'compiler/rustc_traits/src/chalk')
| -rw-r--r-- | compiler/rustc_traits/src/chalk/lowering.rs | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/compiler/rustc_traits/src/chalk/lowering.rs b/compiler/rustc_traits/src/chalk/lowering.rs index c7c604e14..45d5ea93d 100644 --- a/compiler/rustc_traits/src/chalk/lowering.rs +++ b/compiler/rustc_traits/src/chalk/lowering.rs @@ -191,7 +191,7 @@ impl<'tcx> LowerInto<'tcx, chalk_ir::GoalData<RustInterner<'tcx>>> for ty::Predi GenericArgKind::Const(..) => { chalk_ir::GoalData::All(chalk_ir::Goals::empty(interner)) } - GenericArgKind::Lifetime(lt) => bug!("unexpect well formed predicate: {:?}", lt), + GenericArgKind::Lifetime(lt) => bug!("unexpected well formed predicate: {:?}", lt), }, ty::PredicateKind::ObjectSafe(t) => chalk_ir::GoalData::DomainGoal( @@ -326,7 +326,8 @@ impl<'tcx> LowerInto<'tcx, chalk_ir::Ty<RustInterner<'tcx>>> for Ty<'tcx> { )), }) } - ty::Dynamic(predicates, region) => chalk_ir::TyKind::Dyn(chalk_ir::DynTy { + // FIXME(dyn-star): handle the dynamic kind (dyn or dyn*) + ty::Dynamic(predicates, region, _kind) => chalk_ir::TyKind::Dyn(chalk_ir::DynTy { bounds: predicates.lower_into(interner), lifetime: region.lower_into(interner), }), @@ -485,10 +486,6 @@ impl<'tcx> LowerInto<'tcx, chalk_ir::Lifetime<RustInterner<'tcx>>> for Region<'t }) .intern(interner) } - ty::ReEmpty(ui) => { - chalk_ir::LifetimeData::Empty(chalk_ir::UniverseIndex { counter: ui.index() }) - .intern(interner) - } ty::ReErased => chalk_ir::LifetimeData::Erased.intern(interner), } } @@ -510,8 +507,8 @@ impl<'tcx> LowerInto<'tcx, Region<'tcx>> for &chalk_ir::Lifetime<RustInterner<'t name: ty::BoundRegionKind::BrAnon(p.idx as u32), }), chalk_ir::LifetimeData::Static => return interner.tcx.lifetimes.re_static, - chalk_ir::LifetimeData::Empty(ui) => { - ty::ReEmpty(ty::UniverseIndex::from_usize(ui.counter)) + chalk_ir::LifetimeData::Empty(_) => { + bug!("Chalk should not have been passed an empty lifetime.") } chalk_ir::LifetimeData::Erased => return interner.tcx.lifetimes.re_erased, chalk_ir::LifetimeData::Phantom(void, _) => match *void {}, |