Fix warnings.

Reviewers: buda, mferencevic

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D110

src/utils/hashing/fnv32.hpp

@@ -23,7 +23,7 @@ uint32_t fnv32(const T& data) {
 }
 
 template <>
-uint32_t fnv32(const std::string& data) {
+__attribute__((unused)) uint32_t fnv32(const std::string& data) {
   return fnv32((const unsigned char*)data.c_str(), data.size());
 }
 
@@ -42,7 +42,7 @@ uint32_t fnv1a32(const T& data) {
 }
 
 template <>
-uint32_t fnv1a32(const std::string& data) {
+__attribute__((unused)) uint32_t fnv1a32(const std::string& data) {
   return fnv1a32((const unsigned char*)data.c_str(), data.size());
 }
 }

src/utils/hashing/fnv64.hpp

@@ -23,7 +23,7 @@ uint64_t fnv64(const T& data) {
 }
 
 template <>
-uint64_t fnv64(const std::string& data) {
+__attribute__((unused)) uint64_t fnv64(const std::string& data) {
   return fnv64((const unsigned char*)data.c_str(), data.size());
 }
 
@@ -42,7 +42,7 @@ uint64_t fnv1a64(const T& data) {
 }
 
 template <>
-uint64_t fnv1a64(const std::string& data) {
+__attribute__((unused)) uint64_t fnv1a64(const std::string& data) {
   return fnv1a64((const unsigned char*)data.c_str(), data.size());
 }
 }

tests/concurrent/network_server.cpp

@@ -1,4 +1,6 @@
+#ifndef NDEBUG
 #define NDEBUG
+#endif
 
 #include "network_common.hpp"
 
@@ -33,7 +35,8 @@ TEST(Network, Server) {
   // start clients
   std::vector<std::thread> clients;
   for (int i = 0; i < N; ++i)
-    clients.push_back(std::thread(client_run, i, interface, port, data, 30000, SIZE));
+    clients.push_back(
+        std::thread(client_run, i, interface, port, data, 30000, SIZE));
 
   // cleanup clients
   for (int i = 0; i < N; ++i) clients[i].join();

tests/concurrent/network_session_leak.cpp

@@ -1,4 +1,6 @@
+#ifndef NDEBUG
 #define NDEBUG
+#endif
 
 #include <chrono>
 
@@ -39,7 +41,8 @@ TEST(Network, SessionLeak) {
 
   int testlen = 3000;
   for (int i = 0; i < N; ++i) {
-    clients.push_back(std::thread(client_run, i, interface, port, data, testlen, testlen));
+    clients.push_back(
+        std::thread(client_run, i, interface, port, data, testlen, testlen));
     std::this_thread::sleep_for(10ms);
   }
 
@@ -53,7 +56,8 @@ TEST(Network, SessionLeak) {
   server_thread.join();
 }
 
-// run with "valgrind --leak-check=full ./network_session_leak" to check for memory leaks
+// run with "valgrind --leak-check=full ./network_session_leak" to check for
+// memory leaks
 int main(int argc, char **argv) {
   logging::init_sync();
   logging::log->pipe(std::make_unique<Stdout>());