Closes #28

core/tree_node.cpp

@@ -12,15 +12,15 @@
 #include "tree_node.h"
 
 TreeNode::TreeNode()
-    : m_type(NodeType::Root), m_name("dbc"), m_children(), m_frame(), m_signal() {
+    : m_type(NodeType::Root), m_name("dbc") {
 }
 
 TreeNode::TreeNode(const FrameInfo &frame)
-    : m_type(NodeType::Frame), m_name(frame.name), m_children(), m_frame(new FrameInfo(frame)), m_signal() {
+    : m_type(NodeType::Frame), m_name(frame.name), m_frame(std::make_unique<FrameInfo>(frame)) {
 }
 
 TreeNode::TreeNode(const SignalInfo &signal)
-    : m_type(NodeType::Signal), m_name(signal.name), m_children(), m_frame(), m_signal(new SignalInfo(signal)) {
+    : m_type(NodeType::Signal), m_name(signal.name), m_signal(std::make_unique<SignalInfo>(signal)) {
 }
 
 void TreeNode::AddChild(std::unique_ptr<TreeNode> child) {