diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_trait_selection/src/traits/select/mod.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/select/mod.rs b/compiler/rustc_trait_selection/src/traits/select/mod.rs index 4a94643d908..696b1c15115 100644 --- a/compiler/rustc_trait_selection/src/traits/select/mod.rs +++ b/compiler/rustc_trait_selection/src/traits/select/mod.rs @@ -2539,7 +2539,7 @@ impl<'tcx> SelectionContext<'_, 'tcx> { let InferOk { obligations, .. } = self .infcx .at(&cause, obligation.param_env) - .eq(DefineOpaqueTypes::No, placeholder_obligation_trait_ref, impl_trait_ref) + .eq(DefineOpaqueTypes::Yes, placeholder_obligation_trait_ref, impl_trait_ref) .map_err(|e| { debug!("match_impl: failed eq_trait_refs due to `{}`", e.to_string(self.tcx())) })?; @@ -2594,7 +2594,7 @@ impl<'tcx> SelectionContext<'_, 'tcx> { self.infcx .at(&obligation.cause, obligation.param_env) .eq( - DefineOpaqueTypes::No, + DefineOpaqueTypes::Yes, upcast_principal.map_bound(|trait_ref| { ty::ExistentialTraitRef::erase_self_ty(tcx, trait_ref) }), @@ -2631,7 +2631,7 @@ impl<'tcx> SelectionContext<'_, 'tcx> { nested.extend( self.infcx .at(&obligation.cause, obligation.param_env) - .eq(DefineOpaqueTypes::No, source_projection, target_projection) + .eq(DefineOpaqueTypes::Yes, source_projection, target_projection) .map_err(|_| SelectionError::Unimplemented)? .into_obligations(), ); |