Add `Ty` to `ConstKind::Value`

4 files changed, 12 insertions, 6 deletions

diff --git a/compiler/rustc_trait_selection/src/solve/eval_ctxt/mod.rs b/compiler/rustc_trait_selection/src/solve/eval_ctxt/mod.rs
index eecceaec6a7..f90e4711037 100644
--- a/compiler/rustc_trait_selection/src/solve/eval_ctxt/mod.rs
+++ b/compiler/rustc_trait_selection/src/solve/eval_ctxt/mod.rs
@@ -1040,8 +1040,13 @@ impl<'tcx> EvalCtxt<'_, InferCtxt<'tcx>> {
     ) -> Option<ty::Const<'tcx>> {
         use rustc_middle::mir::interpret::ErrorHandled;
         match self.infcx.const_eval_resolve(param_env, unevaluated, DUMMY_SP) {
-            // THISPR
-            Ok(Some(val)) => Some(ty::Const::new_value(self.interner(), val, todo!())),
+            Ok(Some(val)) => Some(ty::Const::new_value(
+                self.interner(),
+                val,
+                self.interner()
+                    .type_of(unevaluated.def)
+                    .instantiate(self.interner(), unevaluated.args),
+            )),
             Ok(None) | Err(ErrorHandled::TooGeneric(_)) => None,
             Err(ErrorHandled::Reported(e, _)) => {
                 Some(ty::Const::new_error(self.interner(), e.into()))
diff --git a/compiler/rustc_trait_selection/src/solve/mod.rs b/compiler/rustc_trait_selection/src/solve/mod.rs
index be5b36c5c8a..effbd94c336 100644
--- a/compiler/rustc_trait_selection/src/solve/mod.rs
+++ b/compiler/rustc_trait_selection/src/solve/mod.rs
@@ -178,7 +178,9 @@ impl<'a, 'tcx> EvalCtxt<'a, InferCtxt<'tcx>> {
             ty::ConstKind::Infer(_) => {
                 self.evaluate_added_goals_and_make_canonical_response(Certainty::AMBIGUOUS)
             }
-            ty::ConstKind::Placeholder(_) | ty::ConstKind::Value(_) | ty::ConstKind::Error(_) => {
+            ty::ConstKind::Placeholder(_)
+            | ty::ConstKind::Value(_, _)
+            | ty::ConstKind::Error(_) => {
                 self.evaluate_added_goals_and_make_canonical_response(Certainty::Yes)
             }
             // We can freely ICE here as:
diff --git a/compiler/rustc_trait_selection/src/traits/auto_trait.rs b/compiler/rustc_trait_selection/src/traits/auto_trait.rs
index c3a25a50c7f..1d32ef2ccd9 100644
--- a/compiler/rustc_trait_selection/src/traits/auto_trait.rs
+++ b/compiler/rustc_trait_selection/src/traits/auto_trait.rs
@@ -765,8 +765,7 @@ impl<'tcx> AutoTraitFinder<'tcx> {
                                 unevaluated,
                                 obligation.cause.span,
                             ) {
-                                // THISPR
-                                Ok(Some(valtree)) => Ok(ty::Const::new_value(selcx.tcx(),valtree, todo!())),
+                                Ok(Some(valtree)) => Ok(ty::Const::new_value(selcx.tcx(),valtree, self.tcx.type_of(unevaluated.def).instantiate(self.tcx, unevaluated.args))),
                                 Ok(None) => {
                                     let tcx = self.tcx;
                                     let reported =
diff --git a/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs b/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs
index 7d9771af5af..f93bd0a396d 100644
--- a/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs
+++ b/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs
@@ -34,7 +34,7 @@ pub fn is_const_evaluatable<'tcx>(
         ty::ConstKind::Param(_)
         | ty::ConstKind::Bound(_, _)
         | ty::ConstKind::Placeholder(_)
-        | ty::ConstKind::Value(_)
+        | ty::ConstKind::Value(_, _)
         | ty::ConstKind::Error(_) => return Ok(()),
         ty::ConstKind::Infer(_) => return Err(NotConstEvaluatable::MentionsInfer),
     };