policy_cache.hpp

10 months ago · 7485b8fc9e
1 changed files with 1 additions and 1 deletions
--- a/src/policy_cache.hpp
+++ b/src/policy_cache.hpp
@ -52,7 +52,7 @@ public:
    nonstd::optional<std::string> rv;

    _cache.visit(key_,
-                 [](Map::value_type &v_)
+                 [&](Map::value_type &v_)
                 {
                   rv = v_;
                 });