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-rw-r--r--src/tree.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tree.cc b/src/tree.cc
index e377c95..bc1414b 100644
--- a/src/tree.cc
+++ b/src/tree.cc
@@ -100,7 +100,7 @@ std::string Tree::print() {
template <typename NType, typename... Args>
Node* Tree::addNode(Node** place, Args&&... args) {
this->node_collection_.emplace_back(
- new NType(std::forward<Args>(args)...)
+ std::make_unique<NType>(std::forward<Args>(args)...)
);
if ( place != nullptr ) {