Make objects in range declarations immutable by default. Avoid unnecessary copying of objects in range declarations.

2018-06-18 07:58:28 +02:00
parent f180e81d57
commit f34c8c466a
36 changed files with 77 additions and 77 deletions
@@ -503,7 +503,7 @@ BerkeleyBatch::BerkeleyBatch(BerkeleyDatabase& database, const char* pszMode, bo
            // be implemented, so no equality checks are needed at all. (Newer
            // versions of BDB have an set_lk_exclusive method for this
            // purpose, but the older version we use does not.)
-            for (auto& env : g_dbenvs) {
+            for (const auto& env : g_dbenvs) {
                CheckUniqueFileid(env.second, strFilename, *pdb_temp);
            }