From 1c83a44222af9bca1e5c8c8efd85eddade821d9b Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Wed, 10 May 2023 23:51:25 -0500
Subject: [PATCH] Fix const reference and const pointer types in wrap_ptr

They were const refs to a T rather than a ref to a const T.
---
 src/utility.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/utility.h b/src/utility.h
index 3260d51b..34eb366d 100644
--- a/src/utility.h
+++ b/src/utility.h
@@ -687,7 +687,9 @@ namespace util {
   public:
     using element_type = T;
     using pointer = element_type *;
+    using const_pointer = element_type const *;
     using reference = element_type &;
+    using const_reference = element_type const &;
 
     wrap_ptr():
         _own_ptr { false }, _p { nullptr } {}
@@ -744,7 +746,7 @@ namespace util {
       _own_ptr = false;
     }
 
-    const reference
+    const_reference
     operator*() const {
       return *_p;
     }
@@ -752,7 +754,7 @@ namespace util {
     operator*() {
       return *_p;
     }
-    const pointer
+    const_pointer
     operator->() const {
       return _p;
     }