hashlib: constify const_iterators

YosysHQ · Jan 4, 2024 · 979686c · 979686c
1 parent d26da7b
commit 979686c
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/common/kernel/hashlib.h b/common/kernel/hashlib.h
@@ -380,8 +380,8 @@ template <typename K, typename T, typename OPS> class dict
         using iterator_category = std::forward_iterator_tag;
         using value_type = std::pair<K, T>;
         using difference_type = std::ptrdiff_t;
-        using pointer = std::pair<K, T>*;
-        using reference = std::pair<K, T>&;
+        using pointer = const std::pair<K, T>*;
+        using reference = const std::pair<K, T>&;
         const_iterator() {}
         const_iterator operator++()
         {
@@ -831,8 +831,8 @@ template <typename K, typename OPS> class pool
         using iterator_category = std::forward_iterator_tag;
         using value_type = K;
         using difference_type = std::ptrdiff_t;
-        using pointer = K*;
-        using reference = K&;
+        using pointer = const K*;
+        using reference = const K&;
         const_iterator() {}
         const_iterator operator++()
         {
@@ -1068,8 +1068,8 @@ template <typename K, int offset, typename OPS> class idict
         using iterator_category = std::forward_iterator_tag;
         using value_type = K;
         using difference_type = std::ptrdiff_t;
-        using pointer = K*;
-        using reference = K&;
+        using pointer = const K*;
+        using reference = const K&;
         const_iterator() {}
         const_iterator operator++()
         {