diff options
| -rw-r--r-- | compiler/rustc_trait_selection/src/solve/eval_ctxt/select.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_trait_selection/src/solve/trait_goals.rs | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_trait_selection/src/solve/eval_ctxt/select.rs b/compiler/rustc_trait_selection/src/solve/eval_ctxt/select.rs index 6045001510e..409bcf5ce61 100644 --- a/compiler/rustc_trait_selection/src/solve/eval_ctxt/select.rs +++ b/compiler/rustc_trait_selection/src/solve/eval_ctxt/select.rs @@ -338,7 +338,7 @@ fn rematch_unsize<'tcx>( .into_obligations(), ); - // Similar to ADTs, require that the rest of the fields are equal. + // Similar to ADTs, require that we can unsize the tail. nested.push(Obligation::new( tcx, ObligationCause::dummy(), diff --git a/compiler/rustc_trait_selection/src/solve/trait_goals.rs b/compiler/rustc_trait_selection/src/solve/trait_goals.rs index b8e524d3542..002ad2e5ae4 100644 --- a/compiler/rustc_trait_selection/src/solve/trait_goals.rs +++ b/compiler/rustc_trait_selection/src/solve/trait_goals.rs @@ -740,7 +740,7 @@ impl<'tcx> EvalCtxt<'_, 'tcx> { Ty::new_tup_from_iter(tcx, a_rest_tys.iter().copied().chain([b_last_ty])); self.eq(goal.param_env, unsized_a_ty, b_ty)?; - // Similar to ADTs, require that the rest of the fields are equal. + // Similar to ADTs, require that we can unsize the tail. self.add_goal(goal.with( tcx, ty::TraitRef::new( |