Rename non-`TyS` uses of `sty`

2 files changed, 5 insertions, 5 deletions

diff --git a/src/librustc/traits/specialize/specialization_graph.rs b/src/librustc/traits/specialize/specialization_graph.rs
index c9a40db41df..885d4b4cb02 100644
--- a/src/librustc/traits/specialize/specialization_graph.rs
+++ b/src/librustc/traits/specialize/specialization_graph.rs
@@ -249,8 +249,8 @@ impl<'tcx> Children {
         self.blanket_impls.iter().chain(nonblanket).cloned()
     }
 
-    fn filtered(&mut self, sty: SimplifiedType) -> impl Iterator<Item = DefId> + '_ {
-        let nonblanket = self.nonblanket_impls.entry(sty).or_default().iter();
+    fn filtered(&mut self, st: SimplifiedType) -> impl Iterator<Item = DefId> + '_ {
+        let nonblanket = self.nonblanket_impls.entry(st).or_default().iter();
         self.blanket_impls.iter().chain(nonblanket).cloned()
     }
 }
diff --git a/src/librustc_mir/interpret/cast.rs b/src/librustc_mir/interpret/cast.rs
index 210647ac1e9..2797766f217 100644
--- a/src/librustc_mir/interpret/cast.rs
+++ b/src/librustc_mir/interpret/cast.rs
@@ -244,12 +244,12 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
         src: OpTy<'tcx, M::PointerTag>,
         dest: PlaceTy<'tcx, M::PointerTag>,
         // The pointee types
-        sty: Ty<'tcx>,
-        dty: Ty<'tcx>,
+        source_ty: Ty<'tcx>,
+        dest_ty: Ty<'tcx>,
     ) -> InterpResult<'tcx> {
         // A<Struct> -> A<Trait> conversion
         let (src_pointee_ty, dest_pointee_ty) =
-            self.tcx.struct_lockstep_tails_erasing_lifetimes(sty, dty, self.param_env);
+            self.tcx.struct_lockstep_tails_erasing_lifetimes(source_ty, dest_ty, self.param_env);
 
         match (&src_pointee_ty.sty, &dest_pointee_ty.sty) {
             (&ty::Array(_, length), &ty::Slice(_)) => {