3 files changed, 22 insertions, 0 deletions
diff --git a/core/templates/local_vector.h b/core/templates/local_vector.h
index 1a19f29f3b..f4e0748c27 100644
--- a/core/templates/local_vector.h
+++ b/core/templates/local_vector.h
@@ -36,6 +36,8 @@
 #include "core/templates/sort_array.h"
 #include "core/templates/vector.h"
 
+#include <initializer_list>
+
 template <class T, class U = uint32_t, bool force_trivial = false>
 class LocalVector {
 private:
@@ -228,6 +230,12 @@ public:
 	}
 
 	_FORCE_INLINE_ LocalVector() {}
+	_FORCE_INLINE_ LocalVector(std::initializer_list<T> p_init) {
+		reserve(p_init.size());
+		for (const T &element : p_init) {
+			push_back(element);
+		}
+	}
 	_FORCE_INLINE_ LocalVector(const LocalVector &p_from) {
 		resize(p_from.size());
 		for (U i = 0; i < p_from.count; i++) {
diff --git a/core/templates/set.h b/core/templates/set.h
index 9107459884..cdc6e8447d 100644
--- a/core/templates/set.h
+++ b/core/templates/set.h
@@ -582,6 +582,9 @@ public:
 	}
 
 	Element *lower_bound(const T &p_value) const {
+		if (!_data._root) {
+			return nullptr;
+		}
 		return _lower_bound(p_value);
 	}
 
diff --git a/core/templates/vector.h b/core/templates/vector.h
index f0da6aa924..e53c502f67 100644
--- a/core/templates/vector.h
+++ b/core/templates/vector.h
@@ -42,6 +42,8 @@
 #include "core/templates/search_array.h"
 #include "core/templates/sort_array.h"
 
+#include <initializer_list>
+
 template <class T>
 class VectorWriteProxy {
 public:
@@ -257,6 +259,15 @@ public:
 	}
 
 	_FORCE_INLINE_ Vector() {}
+	_FORCE_INLINE_ Vector(std::initializer_list<T> p_init) {
+		Error err = _cowdata.resize(p_init.size());
+		ERR_FAIL_COND(err);
+
+		int i = 0;
+		for (const T &element : p_init) {
+			_cowdata.set(i++, element);
+		}
+	}
 	_FORCE_INLINE_ Vector(const Vector &p_from) { _cowdata._ref(p_from._cowdata); }
 
 	_FORCE_INLINE_ ~Vector() {}