Remove Rvalue::Len.

1 files changed, 1 insertions, 7 deletions

diff --git a/compiler/rustc_const_eval/src/interpret/step.rs b/compiler/rustc_const_eval/src/interpret/step.rs
index 46950d60f8c..923e00ad4cf 100644
--- a/compiler/rustc_const_eval/src/interpret/step.rs
+++ b/compiler/rustc_const_eval/src/interpret/step.rs
@@ -17,7 +17,7 @@ use tracing::{info, instrument, trace};
 
 use super::{
     FnArg, FnVal, ImmTy, Immediate, InterpCx, InterpResult, Machine, MemPlaceMeta, PlaceTy,
-    Projectable, Scalar, interp_ok, throw_ub, throw_unsup_format,
+    Projectable, interp_ok, throw_ub, throw_unsup_format,
 };
 use crate::interpret::EnteredTraceSpan;
 use crate::{enter_trace_span, util};
@@ -225,12 +225,6 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> {
                 self.write_repeat(operand, &dest)?;
             }
 
-            Len(place) => {
-                let src = self.eval_place(place)?;
-                let len = src.len(self)?;
-                self.write_scalar(Scalar::from_target_usize(len, self), &dest)?;
-            }
-
             Ref(_, borrow_kind, place) => {
                 let src = self.eval_place(place)?;
                 let place = self.force_allocation(&src)?;