Fix remaining compiler warnings

Author: freesurfer-rge

examples/warehouse/main.cpp

@@ -22,7 +22,11 @@ class WareHouseClient {
 void doWarehouseStuff(IClientConnector &clientConnector) {
   JsonRpcClient client(clientConnector, version::v2);
   WareHouseClient appClient(client);
-  Product p = {"0xff", 22.4, "Product 1", category::cash_carry};
+  Product p;
+  p.id = "0xff";
+  p.price = 22.4;
+  p.name = "Product 1";
+  p.cat = category::cash_carry;
   cout << "Adding product: " << std::boolalpha << appClient.AddProduct(p) << "\n";
 
   Product p2 = appClient.GetProduct("0xff");
@@ -54,4 +58,4 @@ int main() {
   doWarehouseStuff(httpClient);
 
   return 0;
-}
+}

examples/warehouse/types.h

@@ -4,6 +4,8 @@
 enum class category { order, cash_carry };
 
 struct Product {
+public:
+  Product() : id(), price(), name(), cat() {}
   std::string id;
   double price;
   std::string name;