From d5fbd2001b0ad3591a7f969dfd75c809ab55b40e Mon Sep 17 00:00:00 2001
From: Kae <80987908+Novaenia@users.noreply.github.com>
Date: Fri, 30 Jun 2023 04:34:10 +1000
Subject: RenderPrimitive micro-optimizations

---
 source/core/StarVariant.hpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'source/core/StarVariant.hpp')

diff --git a/source/core/StarVariant.hpp b/source/core/StarVariant.hpp
index 043cd1d..39779c1 100644
--- a/source/core/StarVariant.hpp
+++ b/source/core/StarVariant.hpp
@@ -3,6 +3,7 @@
 
 #include <type_traits>
 #include <utility>
+#include <initializer_list>
 
 #include "StarAlgorithm.hpp"
 #include "StarMaybe.hpp"
@@ -70,6 +71,22 @@ public:
   template <typename T, typename = ValidateType<T>>
   Variant(T&& x);
 
+  template <typename T, typename = ValidateType<T>, typename... Args,
+    typename std::enable_if< std::is_constructible<T, Args...>::value, int >::type = 0
+  >
+  Variant(std::in_place_type_t<T>, Args&&... args) {
+    new (&m_buffer) T(forward<Args>(args)...);
+    m_typeIndex = TypeIndex<T>::value;
+  }
+
+  template <typename T, typename U, typename = ValidateType<T>, typename... Args,
+    typename std::enable_if< std::is_constructible<T, std::initializer_list<U>&, Args...>::value, int >::type = 0
+  >
+  Variant(std::in_place_type_t<T>, std::initializer_list<U> il, Args&&... args) {
+    new (&m_buffer) T(il, forward<Args>(args)...);
+    m_typeIndex = TypeIndex<T>::value;
+  }
+
   Variant(Variant const& x);
   Variant(Variant&& x) noexcept(detail::IsNothrowMoveConstructible<FirstType, RestTypes...>::value);
 
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