From f1f1ffa4eae4972e17d484115c9ed9325dcca119 Mon Sep 17 00:00:00 2001
From: Lucas Yuki Imamura <lucasyuki@yahoo.com.br>
Date: Sun, 24 Nov 2024 22:21:57 +0000
Subject: [PATCH] moving parameter 't' to avoid unnecessary copies

Signed-off-by: Lucas Yuki Imamura <lucasyuki@yahoo.com.br>
---
 src/stt/src/SteinerTreeBuilder.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/stt/src/SteinerTreeBuilder.cpp b/src/stt/src/SteinerTreeBuilder.cpp
index 14bdfa121f5..b5d32055576 100644
--- a/src/stt/src/SteinerTreeBuilder.cpp
+++ b/src/stt/src/SteinerTreeBuilder.cpp
@@ -36,6 +36,7 @@
 #include "stt/SteinerTreeBuilder.h"
 
 #include <map>
+#include <utility>
 #include <vector>
 
 #include "odb/db.h"
@@ -289,17 +290,17 @@ Tree SteinerTreeBuilder::flute(const std::vector<int>& x,
 
 int SteinerTreeBuilder::wirelength(Tree t)
 {
-  return flute_->wirelength(t);
+  return flute_->wirelength(std::move(t));
 }
 
 void SteinerTreeBuilder::plottree(Tree t)
 {
-  flute_->plottree(t);
+  flute_->plottree(std::move(t));
 }
 
 void SteinerTreeBuilder::write_svg(Tree t, const char* filename)
 {
-  flute_->write_svg(t, filename);
+  flute_->write_svg(std::move(t), filename);
 }
 
 Tree SteinerTreeBuilder::flutes(const std::vector<int>& xs,