use deref on ImmTy

2 files changed, 3 insertions, 4 deletions

diff --git a/compiler/rustc_const_eval/src/const_eval/mod.rs b/compiler/rustc_const_eval/src/const_eval/mod.rs
index 9b42910f99c..ee763f3b0b7 100644
--- a/compiler/rustc_const_eval/src/const_eval/mod.rs
+++ b/compiler/rustc_const_eval/src/const_eval/mod.rs
@@ -121,11 +121,10 @@ fn const_to_valtree_inner<'tcx>(
                 ty::Slice(_) | ty::Str => {
                     match ecx.try_read_immediate_from_mplace(&place) {
                         Ok(Some(imm)) => {
-                            let mplace_ref = ecx.ref_to_mplace(&imm).unwrap();
                             let derefd = ecx.deref_operand(&place.into()).expect(&format!("couldnt deref {:?}", imm));
-                            debug!(?mplace_ref, ?derefd);
+                            debug!(?derefd);
 
-                            let len = match imm.imm {
+                            let len = match *imm {
                                 Immediate::ScalarPair(_, b) => {
                                     let len = b.to_machine_usize(&ecx.tcx.tcx).unwrap();
                                     len
diff --git a/compiler/rustc_const_eval/src/interpret/operand.rs b/compiler/rustc_const_eval/src/interpret/operand.rs
index 3b9fab9db43..d820bd900a0 100644
--- a/compiler/rustc_const_eval/src/interpret/operand.rs
+++ b/compiler/rustc_const_eval/src/interpret/operand.rs
@@ -98,7 +98,7 @@ impl<'tcx, Tag: Provenance> Immediate<Tag> {
 // as input for binary and cast operations.
 #[derive(Copy, Clone, Debug)]
 pub struct ImmTy<'tcx, Tag: Provenance = AllocId> {
-    pub(crate) imm: Immediate<Tag>,
+    imm: Immediate<Tag>,
     pub layout: TyAndLayout<'tcx>,
 }