fixup

project-tsurugi · Jun 6, 2023 · bff52b0 · bff52b0
1 parent 80ff271
commit bff52b0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/limestone/leveldb_wrapper.h b/src/limestone/leveldb_wrapper.h
@@ -70,7 +70,7 @@ class leveldb_wrapper {
         return status.ok();
     }
 
-    void each(std::function<void(std::string_view, std::string_view)>& fun) {
+    void each(const std::function<void(std::string_view, std::string_view)>& fun) {
         leveldb::Iterator* it = lvldb_->NewIterator(leveldb::ReadOptions());  // NOLINT (typical usage of leveldb)
         for (it->SeekToFirst(); it->Valid(); it->Next()) {
             leveldb::Slice key = it->key();