new trait solver: rebase impl substs for gats correctly

rust-lang · Jan 14, 2023 · 05f664a · 05f664a
1 parent 0b90256
commit 05f664a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/compiler/rustc_trait_selection/src/solve/project_goals.rs b/compiler/rustc_trait_selection/src/solve/project_goals.rs
@@ -171,7 +171,7 @@ impl<'tcx> assembly::GoalKind<'tcx> for ProjectionPredicate<'tcx> {
             let impl_substs_with_gat = goal.predicate.projection_ty.substs.rebase_onto(
                 tcx,
                 goal_trait_ref.def_id,
-                impl_trait_ref.substs,
+                impl_substs,
             );
             let substs = translate_substs(
                 acx.infcx,