Revert "Auto merge of #93893 - oli-obk:sad_revert, r=oli-obk"

This reverts commit 6499c5e7fc, reversing
changes made to 78450d2d60.

compiler/rustc_traits/src/chalk/lowering.rs

@@ -110,6 +110,7 @@ impl<'tcx> LowerInto<'tcx, chalk_ir::InEnvironment<chalk_ir::Goal<RustInterner<'
                 | ty::PredicateKind::ClosureKind(..)
                 | ty::PredicateKind::Subtype(..)
                 | ty::PredicateKind::Coerce(..)
+                | ty::PredicateKind::OpaqueType(..)
                 | ty::PredicateKind::ConstEvaluatable(..)
                 | ty::PredicateKind::ConstEquate(..) => bug!("unexpected predicate {}", predicate),
             };
@@ -202,6 +203,7 @@ impl<'tcx> LowerInto<'tcx, chalk_ir::GoalData<RustInterner<'tcx>>> for ty::Predi
             ty::PredicateKind::ClosureKind(..)
             | ty::PredicateKind::Coerce(..)
             | ty::PredicateKind::ConstEvaluatable(..)
+            | ty::PredicateKind::OpaqueType(..)
             | ty::PredicateKind::ConstEquate(..) => {
                 chalk_ir::GoalData::All(chalk_ir::Goals::empty(interner))
             }
@@ -621,6 +623,7 @@ impl<'tcx> LowerInto<'tcx, Option<chalk_ir::QuantifiedWhereClause<RustInterner<'
             | ty::PredicateKind::Coerce(..)
             | ty::PredicateKind::ConstEvaluatable(..)
             | ty::PredicateKind::ConstEquate(..)
+            | ty::PredicateKind::OpaqueType(..)
             | ty::PredicateKind::TypeWellFormedFromEnv(..) => {
                 bug!("unexpected predicate {}", &self)
             }
@@ -750,6 +753,7 @@ impl<'tcx> LowerInto<'tcx, Option<chalk_solve::rust_ir::QuantifiedInlineBound<Ru
             | ty::PredicateKind::Coerce(..)
             | ty::PredicateKind::ConstEvaluatable(..)
             | ty::PredicateKind::ConstEquate(..)
+            | ty::PredicateKind::OpaqueType(..)
             | ty::PredicateKind::TypeWellFormedFromEnv(..) => {
                 bug!("unexpected predicate {}", &self)
             }

compiler/rustc_traits/src/chalk/mod.rs

@@ -134,6 +134,7 @@ crate fn evaluate_goal<'tcx>(
                 var_values: CanonicalVarValues { var_values },
                 region_constraints: QueryRegionConstraints::default(),
                 certainty: Certainty::Proven,
+                opaque_types: vec![],
                 value: (),
             },
         };
@@ -162,6 +163,7 @@ crate fn evaluate_goal<'tcx>(
                                     .make_identity(tcx),
                                 region_constraints: QueryRegionConstraints::default(),
                                 certainty: Certainty::Ambiguous,
+                                opaque_types: vec![],
                                 value: (),
                             },
                         };

compiler/rustc_traits/src/implied_outlives_bounds.rs

@@ -105,6 +105,7 @@ fn compute_implied_outlives_bounds<'tcx>(
                     | ty::PredicateKind::ObjectSafe(..)
                     | ty::PredicateKind::ConstEvaluatable(..)
                     | ty::PredicateKind::ConstEquate(..)
+                    | ty::PredicateKind::OpaqueType(..)
                     | ty::PredicateKind::TypeWellFormedFromEnv(..) => vec![],
                     ty::PredicateKind::WellFormed(arg) => {
                         wf_args.push(arg);

compiler/rustc_traits/src/normalize_erasing_regions.rs

@@ -69,6 +69,7 @@ fn not_outlives_predicate<'tcx>(p: ty::Predicate<'tcx>) -> bool {
         | ty::PredicateKind::Coerce(..)
         | ty::PredicateKind::ConstEvaluatable(..)
         | ty::PredicateKind::ConstEquate(..)
+        | ty::PredicateKind::OpaqueType(..)
         | ty::PredicateKind::TypeWellFormedFromEnv(..) => true,
     }
 }