...

include/snipplib/network/snplib_netmsg.h

@@ -34,7 +34,7 @@ protected:
     using base_t = keyvalue_expr_t<CharRangeT>;
 
 public:
-    using base_t::config_t;
+    using typename base_t::config_t;
 
     keyval_netmsg_t(base_t::config_t config = {.keyval_delim = SNPLIB_DEFAULT_NETMSG_KEYVALUE_DELIM,
                                                .valseq_delim = SNPLIB_DEFAULT_NETMSG_VALUEVALUE_DELIM})
@@ -69,6 +69,13 @@ public:
         return msg;
     }
 
+    // to satisfy net_message_c-concept
+    static keyval_netmsg_t fromBytes(std::span<const char> r,
+                                     base_t::config_t config = {.keyval_delim = SNPLIB_DEFAULT_NETMSG_KEYVALUE_DELIM,
+                                                                .valseq_delim = SNPLIB_DEFAULT_NETMSG_VALUEVALUE_DELIM})
+    {
+        return keyval_netmsg_t::fromBytes(r, std::move(config));
+    }
 
     template <char_range_c OR>
     OR toBytes() const
@@ -82,4 +89,7 @@ public:
     }
 };
 
+
+static_assert(net_message_c<keyval_netmsg_t<>>, "!!!");
+
 }  // namespace snplib