Store relationships on Inherent

1 files changed, 0 insertions, 6 deletions

diff --git a/compiler/rustc_trait_selection/src/solve/fulfill.rs b/compiler/rustc_trait_selection/src/solve/fulfill.rs
index a6240666ed4..40b9bedc84f 100644
--- a/compiler/rustc_trait_selection/src/solve/fulfill.rs
+++ b/compiler/rustc_trait_selection/src/solve/fulfill.rs
@@ -1,6 +1,5 @@
 use std::mem;
 
-use rustc_data_structures::fx::FxHashMap;
 use rustc_infer::{
     infer::InferCtxt,
     traits::{
@@ -8,7 +7,6 @@ use rustc_infer::{
         SelectionError, TraitEngine,
     },
 };
-use rustc_middle::ty;
 
 use super::{search_graph, Certainty, EvalCtxt};
 
@@ -102,8 +100,4 @@ impl<'tcx> TraitEngine<'tcx> for FulfillmentCtxt<'tcx> {
     fn pending_obligations(&self) -> Vec<PredicateObligation<'tcx>> {
         self.obligations.clone()
     }
-
-    fn relationships(&mut self) -> &mut FxHashMap<ty::TyVid, ty::FoundRelationships> {
-        unimplemented!("Should be moved out of `TraitEngine`")
-    }
 }