From 18e6de7d6ba75326262918d4bd0dde93e5c6fa0a Mon Sep 17 00:00:00 2001
From: "Robin.Mueller" <robin.mueller.m@gmail.com>
Date: Thu, 10 Sep 2020 15:04:43 +0200
Subject: [PATCH] added compile time check

---
 container/FixedMap.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/container/FixedMap.h b/container/FixedMap.h
index 3da65784..3b09fa3b 100644
--- a/container/FixedMap.h
+++ b/container/FixedMap.h
@@ -14,6 +14,10 @@
  */
 template<typename key_t, typename T>
 class FixedMap: public SerializeIF {
+    static_assert (std::is_trivially_copyable<T>::value or
+            std::is_base_of<SerializeIF, T>::value,
+            "Types used in FixedMap must either be trivial copy-able or a "
+            "derived class from SerializeIF to be serialize-able");
 public:
 	static const uint8_t INTERFACE_ID = CLASS_ID::FIXED_MAP;
 	static const ReturnValue_t KEY_ALREADY_EXISTS = MAKE_RETURN_CODE(0x01);