shared children disappear

include/links/BaseLink.h

@@ -13,6 +13,10 @@ public:
     void removeChild(const LinkPtr& child) override {
         children_.erase(std::remove(children_.begin(), children_.end(), child), children_.end());
     }
+
+    ~BaseLink() override {
+        std::cout << "--- Destructor called for: " << "BaseLink" << "\n";
+    }
 protected:
     std::vector<LinkPtr> children_;
     std::weak_ptr<INode> owner_node_;

include/mixins/LazyLinkMixin.h

@@ -1,4 +1,5 @@
 #pragma once
+#include <iostream>
 #include "ifaces/INode.h"
 #include "links/LeafLink.h"
 #include "links/OneToManyLink.h"
@@ -28,6 +29,10 @@ public:
         return link_;
     }
 
+    ~LazyLinkMixin() override {
+        std::cout << "--- Destructor called for: " << "LazyLinkMixin" << "\n";
+    }
+
 protected:
     virtual std::shared_ptr<TFinalNode> getShared() = 0;
     NodePtr getSelf() override { return getShared(); }

include/nodes/SimpleNode.h

@@ -1,5 +1,6 @@
 #pragma once
 #include "mixins/LazyLinkMixin.h"
+#include <iostream>
 
 class SimpleNode : public LazyLinkMixin<SimpleNode>,
                    public std::enable_shared_from_this<SimpleNode> {
@@ -11,6 +12,9 @@ public:
         return std::make_shared<EnableMakeShared>(std::move(name));
     }
     const std::string& name() const override { return name_; }
+    ~SimpleNode() {
+        std::cout << "--- Destructor called for: " << name_ << "\n";
+    }
 protected:
     std::shared_ptr<SimpleNode> getShared() override {
         return shared_from_this();