From 5734558881353d5f95454f44c81d71c2293d047d Mon Sep 17 00:00:00 2001
From: Oliver Scherer <github35764891676564198441@oli-obk.de>
Date: Thu, 13 Jun 2019 17:05:32 +0200
Subject: [PATCH] The future is now

---
 src/librustc_mir/interpret/intern.rs | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/librustc_mir/interpret/intern.rs b/src/librustc_mir/interpret/intern.rs
index 9bbcd306651..e43ebbffe90 100644
--- a/src/librustc_mir/interpret/intern.rs
+++ b/src/librustc_mir/interpret/intern.rs
@@ -162,10 +162,6 @@ fn visit_primitive(&mut self, mplace: MPlaceTy<'tcx>) -> InterpResult<'tcx> {
             // Check if we have encountered this pointer+layout combination before.
             // Only recurse for allocation-backed pointers.
             if let Scalar::Ptr(ptr) = mplace.ptr {
-                // In the future we will probably allow `& &mut T`, and thus will want to merge
-                // `mutability` with `self.mutability` to only choose `Mutable` if both are
-                // `Mutable`.
-
                 // We do not have any `frozen` logic here, because it's essentially equivalent to
                 // the mutability except for the outermost item. Only `UnsafeCell` can "unfreeze",
                 // and we check that in `visit_aggregate`.