From 40ab6886e72c660d424fec9140feb8685db7d363 Mon Sep 17 00:00:00 2001
From: Jonathan Bradley <jcb@pikum.xyz>
Date: Wed, 11 Oct 2023 13:02:11 -0400
Subject: DynArray empty push returns reference to new object

---
 src/dynamic-array.hpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/dynamic-array.hpp')

diff --git a/src/dynamic-array.hpp b/src/dynamic-array.hpp
index 645f9c8..95ba967 100644
--- a/src/dynamic-array.hpp
+++ b/src/dynamic-array.hpp
@@ -31,7 +31,7 @@ struct DynArray: DynArrayBase {
 	T *GetPtr();
 	const int64_t Count();
 	bool Has(const T &val);
-	void Push();
+	T& Push();
 	void Push(const T &val);
 	T Pop();
 	void Remove(std::size_t index);
@@ -127,7 +127,7 @@ template <typename T> inline bool DynArray<T>::Has(const T &val) {
 	return false;
 }
 
-template <typename T> inline void DynArray<T>::Push() {
+template <typename T> inline T &DynArray<T>::Push() {
 	if (this->elementCount + 1 > this->reservedCount) {
 		auto safeReserveCount = this->reservedCount < 2 ? 2 : this->reservedCount;
 		DynArrayReserve(this, int64_t(safeReserveCount * 1.5));
@@ -135,6 +135,7 @@ template <typename T> inline void DynArray<T>::Push() {
 	auto itemPtr = this->ptr + (sizeof(T) * this->elementCount);
 	const auto &targetItem = new(itemPtr) T{};
 	this->elementCount += 1;
+	return *reinterpret_cast<T *>(itemPtr);
 }
 
 template <typename T> inline void DynArray<T>::Push(const T &val) {
-- 
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