text: #include "yaml/include/myYaml/node/detail/memory.h"
  #include "yaml/include/myYaml/node/detail/node.h"  // IWYU pragma: keep
  #include "yaml/include/myYaml/node/ptr.h"
  
  namespace YAML {
  namespace detail {
  
  void memory_holder::merge(memory_holder& rhs) {
    if (m_pMemory == rhs.m_pMemory)
      return;
  
    m_pMemory->merge(*rhs.m_pMemory);
    rhs.m_pMemory = m_pMemory;
  }
  
  node& memory::create_node() {
    shared_node pNode(new node);
    m_nodes.insert(pNode);
    return *pNode;
  }
  
  void memory::merge(const memory& rhs) {
    m_nodes.insert(rhs.m_nodes.begin(), rhs.m_nodes.end());
  }
  }
  }
  