diff options
Diffstat (limited to 'compiler/rustc_trait_selection/src/traits/const_evaluatable.rs')
| -rw-r--r-- | compiler/rustc_trait_selection/src/traits/const_evaluatable.rs | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs b/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs index 8348482386f..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), }; @@ -173,8 +173,7 @@ fn satisfied_from_param_env<'tcx>( debug!("is_const_evaluatable: candidate={:?}", c); if self.infcx.probe(|_| { let ocx = ObligationCtxt::new(self.infcx); - ocx.eq(&ObligationCause::dummy(), self.param_env, c.ty(), self.ct.ty()).is_ok() - && ocx.eq(&ObligationCause::dummy(), self.param_env, c, self.ct).is_ok() + ocx.eq(&ObligationCause::dummy(), self.param_env, c, self.ct).is_ok() && ocx.select_all_or_error().is_empty() }) { self.single_match = match self.single_match { @@ -215,7 +214,6 @@ fn satisfied_from_param_env<'tcx>( if let Some(Ok(c)) = single_match { let ocx = ObligationCtxt::new(infcx); - assert!(ocx.eq(&ObligationCause::dummy(), param_env, c.ty(), ct.ty()).is_ok()); assert!(ocx.eq(&ObligationCause::dummy(), param_env, c, ct).is_ok()); assert!(ocx.select_all_or_error().is_empty()); return true; |