tests cleaning

tests/perceptron_learning.cpp

@@ -1,7 +1,11 @@
 #include <NeuralNetwork/Learning/PerceptronLearning.h>
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Weffc++"
+
 #include <gtest/gtest.h>
 
+#pragma GCC diagnostic pop
 
 TEST(PerceptronLearning,XOR) {
 	NeuralNetwork::FeedForward::Perceptron n(2,1);