From 2ead069b2e0bdaa6c11a0d4a3158cc12e01bcd26 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 12 Aug 2023 00:00:30 +0100
Subject: Simply Sequence get anon child with emplace

---
 slicer/slicer/modelPartsTypes.impl.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/slicer/slicer/modelPartsTypes.impl.h b/slicer/slicer/modelPartsTypes.impl.h
index 5f5acf5..0924de6 100644
--- a/slicer/slicer/modelPartsTypes.impl.h
+++ b/slicer/slicer/modelPartsTypes.impl.h
@@ -607,8 +607,7 @@ namespace Slicer {
 	ModelPartForSequence<T>::GetAnonChildRef(const HookFilter &)
 	{
 		BOOST_ASSERT(this->Model);
-		this->Model->push_back(typename element_type::value_type());
-		return ChildRef(ModelPart::CreateFor(this->Model->back()));
+		return ChildRef(ModelPart::CreateFor(this->Model->emplace_back()));
 	}
 
 	template<typename T>
-- 
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