diff options
Diffstat (limited to '')
| -rw-r--r-- | compiler/rustc_trait_selection/src/traits/query/type_op/mod.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/query/type_op/mod.rs b/compiler/rustc_trait_selection/src/traits/query/type_op/mod.rs index 578e1d00c..29ae8ae6b 100644 --- a/compiler/rustc_trait_selection/src/traits/query/type_op/mod.rs +++ b/compiler/rustc_trait_selection/src/traits/query/type_op/mod.rs @@ -26,13 +26,13 @@ pub use rustc_middle::traits::query::type_op::*; /// extract out the resulting region constraints (or an error if it /// cannot be completed). pub trait TypeOp<'tcx>: Sized + fmt::Debug { - type Output; + type Output: fmt::Debug; type ErrorInfo; /// Processes the operation and all resulting obligations, /// returning the final result along with any region constraints /// (they will be given over to the NLL region solver). - fn fully_perform(self, infcx: &InferCtxt<'_, 'tcx>) -> Fallible<TypeOpOutput<'tcx, Self>>; + fn fully_perform(self, infcx: &InferCtxt<'tcx>) -> Fallible<TypeOpOutput<'tcx, Self>>; } /// The output from performing a type op @@ -78,7 +78,7 @@ pub trait QueryTypeOp<'tcx>: fmt::Debug + Copy + TypeFoldable<'tcx> + 'tcx { fn fully_perform_into( query_key: ParamEnvAnd<'tcx, Self>, - infcx: &InferCtxt<'_, 'tcx>, + infcx: &InferCtxt<'tcx>, output_query_region_constraints: &mut QueryRegionConstraints<'tcx>, ) -> Fallible<( Self::QueryResponse, @@ -120,7 +120,7 @@ where type Output = Q::QueryResponse; type ErrorInfo = Canonical<'tcx, ParamEnvAnd<'tcx, Q>>; - fn fully_perform(self, infcx: &InferCtxt<'_, 'tcx>) -> Fallible<TypeOpOutput<'tcx, Self>> { + fn fully_perform(self, infcx: &InferCtxt<'tcx>) -> Fallible<TypeOpOutput<'tcx, Self>> { let mut region_constraints = QueryRegionConstraints::default(); let (output, error_info, mut obligations, _) = Q::fully_perform_into(self, infcx, &mut region_constraints)?; |