Method ~variable

src/engine/variable.h:51–54

        inline explicit variable(const char *v) : variable(root_module(), v) {}
        inline explicit variable(const std::string &v) : variable(v.c_str()) {}
        inline ~variable()
        {
            if (var_symbol) object_free(var_symbol);
        }

        inline operator list() const { return list{var_get(var_module, var_symbol)}; }