Merge pull request #26 from f-michaut/compile-time-error-instead-of-linker-error

Fail at compile time instead of link time

Author: p-ranav

include/alpaca/alpaca.h

@@ -119,11 +119,6 @@ to_bytes(T &bytes, std::size_t &byte_index, const U &input) {
                    T, 0>(input, bytes, byte_index);
 }
 
-template <options O, typename T, typename U>
-typename std::enable_if<!std::is_aggregate_v<U> && std::is_class_v<U>,
-                        void>::type
-to_bytes(T &bytes, std::size_t &byte_index, const U &input);
-
 template <options O, typename T, typename Container>
 void to_bytes_router(const T &input, Container &bytes,
                      std::size_t &byte_index) {
@@ -544,4 +539,4 @@ T deserialize(Container &bytes, std::size_t size, std::error_code &error_code) {
   return object;
 }
 
-} // namespace alpaca
+} // namespace alpaca