diff --git a/deps/ox/src/ox/model/walk.hpp b/deps/ox/src/ox/model/walk.hpp
index 713e3165..21b3c015 100644
--- a/deps/ox/src/ox/model/walk.hpp
+++ b/deps/ox/src/ox/model/walk.hpp
@@ -28,7 +28,8 @@ class DataWalker {
 	public:
 		DataWalker(DescriptorType *type, T fieldHandler);
 
-		[[nodiscard]] const DescriptorType *type() const noexcept;
+		[[nodiscard]]
+		Result<const DescriptorType*> type() const noexcept;
 
 		Error read(const DescriptorField&, Reader *rdr);
 
@@ -49,8 +50,9 @@ DataWalker<Reader, T>::DataWalker(DescriptorType *type, T fieldHandler): m_field
 }
 
 template<typename Reader, typename T>
-const DescriptorType *DataWalker<Reader, T>::type() const noexcept {
-	return m_typeStack.back();
+Result<const DescriptorType*> DataWalker<Reader, T>::type() const noexcept {
+	oxRequire(out, m_typeStack.back());
+	return out;
 }
 
 template<typename Reader, typename T>
@@ -132,10 +134,7 @@ static Error parseField(const DescriptorField &field, Reader *rdr, DataWalker<Re
 
 template<typename Reader, typename FH>
 Error model(Reader *rdr, DataWalker<Reader, FH> *walker) {
-	auto type = walker->type();
-	if (!type) {
-		return OxError(1);
-	}
+	oxRequire(type, walker->type());
 	auto typeName = type->typeName.c_str();
 	auto &fields = type->fieldList;
 	rdr->setTypeInfo(typeName, fields.size());
diff --git a/deps/ox/src/ox/std/test/tests.cpp b/deps/ox/src/ox/std/test/tests.cpp
index b8e98b2a..04352902 100644
--- a/deps/ox/src/ox/std/test/tests.cpp
+++ b/deps/ox/src/ox/std/test/tests.cpp
@@ -18,7 +18,7 @@ std::map<std::string, std::function<ox::Error()>> tests = {
 		"malloc",
 		[] {
 			ox::Vector<char> buff(ox::units::MB);
-			ox::heapmgr::initHeap(&buff.front(), &buff.back());
+			ox::heapmgr::initHeap(&buff[0], &buff[buff.size()-1]);
 			oxAssert(ox::heapmgr::malloc(5) != nullptr, "malloc is broken");
 			oxAssert(ox::heapmgr::malloc(5) != nullptr, "malloc is broken");
 			return OxError(0);
diff --git a/deps/ox/src/ox/std/vector.hpp b/deps/ox/src/ox/std/vector.hpp
index 78965de7..6b65c75e 100644
--- a/deps/ox/src/ox/std/vector.hpp
+++ b/deps/ox/src/ox/std/vector.hpp
@@ -26,11 +26,11 @@ class Vector {
 	public:
 		Vector() noexcept = default;
 
-		explicit Vector(std::size_t size);
+		explicit Vector(std::size_t size) noexcept;
 
 		Vector(const Vector &other);
 
-		Vector(Vector &&other);
+		Vector(Vector &&other) noexcept;
 
 		~Vector();
 
@@ -44,17 +44,17 @@ class Vector {
 
 		[[nodiscard]] const T &operator[](std::size_t i) const noexcept;
 
-		[[nodiscard]] T &front() noexcept;
+		[[nodiscard]] Result<T&> front() noexcept;
 
-		[[nodiscard]] const T &front() const noexcept;
+		[[nodiscard]] Result<const T&> front() const noexcept;
 
-		[[nodiscard]] T &back() noexcept;
+		[[nodiscard]] Result<T&> back() noexcept;
 
-		[[nodiscard]] const T &back() const noexcept;
+		[[nodiscard]] Result<const T&> back() const noexcept;
 
 		[[nodiscard]] std::size_t size() const noexcept;
 
-		[[nodiscard]] bool empty() const;
+		[[nodiscard]] bool empty() const noexcept;
 
 		void clear();
 
@@ -70,7 +70,7 @@ class Vector {
 			return m_items;
 		}
 
-		[[nodiscard]] bool contains(T) const;
+		[[nodiscard]] bool contains(const T&) const;
 
 		void insert(std::size_t pos, const T &val);
 
@@ -100,7 +100,7 @@ class Vector {
 };
 
 template<typename T>
-Vector<T>::Vector(std::size_t size) {
+Vector<T>::Vector(std::size_t size) noexcept {
 	m_size = size;
 	m_cap = m_size;
 	m_items = bit_cast<T*>(new AllocAlias<T>[m_cap]);
@@ -120,7 +120,7 @@ Vector<T>::Vector(const Vector<T> &other) {
 }
 
 template<typename T>
-Vector<T>::Vector(Vector<T> &&other) {
+Vector<T>::Vector(Vector<T> &&other) noexcept {
 	m_size = other.m_size;
 	m_cap = other.m_cap;
 	m_items = other.m_items;
@@ -185,22 +185,38 @@ const T &Vector<T>::operator[](std::size_t i) const noexcept {
 }
 
 template<typename T>
-T &Vector<T>::front() noexcept {
+Result<T&> Vector<T>::front() noexcept {
+	if (!m_size) {
+		AllocAlias<T> v;
+		return {*bit_cast<T*>(&v), OxError(1)};
+	}
 	return m_items[0];
 }
 
 template<typename T>
-const T &Vector<T>::front() const noexcept {
+Result<const T&> Vector<T>::front() const noexcept {
+	if (!m_size) {
+		AllocAlias<T> v;
+		return {*bit_cast<T*>(&v), OxError(1)};
+	}
 	return m_items[0];
 }
 
 template<typename T>
-T &Vector<T>::back() noexcept {
+Result<T&> Vector<T>::back() noexcept {
+	if (!m_size) {
+		AllocAlias<T> v;
+		return {*bit_cast<T*>(&v), OxError(1)};
+	}
 	return m_items[m_size - 1];
 }
 
 template<typename T>
-const T &Vector<T>::back() const noexcept {
+Result<const T&> Vector<T>::back() const noexcept {
+	if (!m_size) {
+		AllocAlias<T> v;
+		return {*bit_cast<T*>(&v), OxError(1)};
+	}
 	return m_items[m_size - 1];
 }
 
@@ -210,7 +226,7 @@ std::size_t Vector<T>::size() const noexcept {
 }
 
 template<typename T>
-bool Vector<T>::empty() const {
+bool Vector<T>::empty() const noexcept {
 	return !m_size;
 }
 
@@ -237,7 +253,7 @@ void Vector<T>::resize(std::size_t size) {
 }
 
 template<typename T>
-bool Vector<T>::contains(T v) const {
+bool Vector<T>::contains(const T &v) const {
 	for (std::size_t i = 0; i < m_size; i++) {
 		if (m_items[i] == v) {
 			return true;