refactor: use trailing return types

1 files changed, 12 insertions, 12 deletions

diff --git a/src/engine/matrix_iterator.hpp b/src/engine/matrix_iterator.hpp
index 5d35052..674216f 100644
--- a/src/engine/matrix_iterator.hpp
+++ b/src/engine/matrix_iterator.hpp
@@ -10,13 +10,13 @@ public:
 
 	explicit MatrixRowIterator(ColumnPtr column_ptr) noexcept;
 
-	MatrixRowIterator &operator++() noexcept;
-	MatrixRowIterator operator++(int) noexcept;
+	auto operator++() noexcept -> MatrixRowIterator &;
+	auto operator++(int) noexcept -> MatrixRowIterator;
 
-	Element &operator*() const noexcept;
+	auto operator*() const noexcept -> Element &;
 
-	bool operator==(const MatrixRowIterator &rhs) const noexcept;
-	bool operator!=(const MatrixRowIterator &rhs) const noexcept;
+	auto operator==(const MatrixRowIterator &rhs) const noexcept -> bool;
+	auto operator!=(const MatrixRowIterator &rhs) const noexcept -> bool;
 
 private:
 	ColumnPtr _column_ptr;
@@ -30,9 +30,9 @@ public:
 
 	explicit MatrixRow(RowPtr row_ptr, const uint32_t &column_cnt) noexcept;
 
-	[[nodiscard]] MatrixRowIterator<Element> begin() const noexcept;
+	[[nodiscard]] auto begin() const noexcept -> MatrixRowIterator<Element>;
 
-	[[nodiscard]] MatrixRowIterator<Element> end() const noexcept;
+	[[nodiscard]] auto end() const noexcept -> MatrixRowIterator<Element>;
 
 private:
 	RowPtr _row_ptr;
@@ -48,13 +48,13 @@ public:
 
 	explicit MatrixIterator(RowPtr row_ptr, const uint32_t &column_cnt) noexcept;
 
-	MatrixIterator &operator++() noexcept;
-	MatrixIterator operator++(int) noexcept;
+	auto operator++() noexcept -> MatrixIterator &;
+	auto operator++(int) noexcept -> MatrixIterator;
 
-	MatrixRow<Element> operator*() const noexcept;
+	auto operator*() const noexcept -> MatrixRow<Element>;
 
-	bool operator==(const MatrixIterator &rhs) const noexcept;
-	bool operator!=(const MatrixIterator &rhs) const noexcept;
+	auto operator==(const MatrixIterator &rhs) const noexcept -> bool;
+	auto operator!=(const MatrixIterator &rhs) const noexcept -> bool;
 
 private:
 	RowPtr _row_ptr;