1 files changed, 1 insertions, 11 deletions
diff --git a/compiler/rustc_borrowck/src/dataflow.rs b/compiler/rustc_borrowck/src/dataflow.rs
index dc4eab766c9..abe4d4f20ec 100644
--- a/compiler/rustc_borrowck/src/dataflow.rs
+++ b/compiler/rustc_borrowck/src/dataflow.rs
@@ -12,7 +12,7 @@ use rustc_mir_dataflow::impls::{
     EverInitializedPlaces, EverInitializedPlacesDomain, MaybeUninitializedPlaces,
     MaybeUninitializedPlacesDomain,
 };
-use rustc_mir_dataflow::{Analysis, GenKill, JoinSemiLattice, SwitchIntEdgeEffects};
+use rustc_mir_dataflow::{Analysis, GenKill, JoinSemiLattice};
 use tracing::debug;
 
 use crate::{BorrowSet, PlaceConflictBias, PlaceExt, RegionInferenceContext, places_conflict};
@@ -101,16 +101,6 @@ impl<'a, 'tcx> Analysis<'tcx> for Borrowck<'a, 'tcx> {
         // This is only reachable from `iterate_to_fixpoint`, which this analysis doesn't use.
         unreachable!();
     }
-
-    fn apply_switch_int_edge_effects(
-        &mut self,
-        _block: BasicBlock,
-        _discr: &mir::Operand<'tcx>,
-        _apply_edge_effects: &mut impl SwitchIntEdgeEffects<Self::Domain>,
-    ) {
-        // This is only reachable from `iterate_to_fixpoint`, which this analysis doesn't use.
-        unreachable!();
-    }
 }
 
 impl JoinSemiLattice for BorrowckDomain {