refactor: use trailing return types

1 files changed, 15 insertions, 15 deletions

diff --git a/src/engine/data/vector2.hpp b/src/engine/data/vector2.hpp
index 78eba11..95baf1c 100644
--- a/src/engine/data/vector2.hpp
+++ b/src/engine/data/vector2.hpp
@@ -22,30 +22,30 @@ public:
 	{
 	}
 
-	[[nodiscard]] Value get_x() const noexcept;
+	[[nodiscard]] auto get_x() const noexcept -> Value;
 
 	void set_x(Value x) noexcept;
 
-	[[nodiscard]] Value get_y() const noexcept;
+	[[nodiscard]] auto get_y() const noexcept -> Value;
 
 	void set_y(Value y) noexcept;
 
-	[[nodiscard]] Vector2 to_direction(const Vector2 &direction,
-									   Vector2::Value amount) const noexcept;
+	[[nodiscard]] auto to_direction(const Vector2 &direction,
+									   Vector2::Value amount) const noexcept -> Vector2;
 
-	const Vector2 &operator+=(const Vector2 &rhs) noexcept;
-	const Vector2 &operator-=(const Vector2 &rhs) noexcept;
+	auto operator+=(const Vector2 &rhs) noexcept -> const Vector2 &;
+	auto operator-=(const Vector2 &rhs) noexcept -> const Vector2 &;
 
-	Vector2 operator+(const Vector2 &rhs) const noexcept;
-	Vector2 operator-(const Vector2 &rhs) const noexcept;
-	Vector2 operator*(const Vector2 &rhs) const noexcept;
+	auto operator+(const Vector2 &rhs) const noexcept -> Vector2;
+	auto operator-(const Vector2 &rhs) const noexcept -> Vector2;
+	auto operator*(const Vector2 &rhs) const noexcept -> Vector2;
 
-	bool operator==(const Vector2 &rhs) const noexcept;
+	auto operator==(const Vector2 &rhs) const noexcept -> bool;
 
 	/**
 	 *  Returns Vector2({.x = 0, .y = -1})
 	 */
-	static constexpr Vector2 up() noexcept
+	static constexpr auto up() noexcept -> Vector2
 	{
 		return Vector2({.x = 0, .y = -1});
 	}
@@ -53,7 +53,7 @@ public:
 	/**
 	 *  Returns Vector2({.x = 0, .y = 1})
 	 */
-	static constexpr Vector2 down() noexcept
+	static constexpr auto down() noexcept -> Vector2
 	{
 		return Vector2({.x = 0, .y = 1});
 	}
@@ -61,7 +61,7 @@ public:
 	/**
 	 *  Returns Vector2({.x = -1, .y = 0})
 	 */
-	static constexpr Vector2 left() noexcept
+	static constexpr auto left() noexcept -> Vector2
 	{
 
 		return Vector2({.x = -1, .y = 0});
@@ -70,7 +70,7 @@ public:
 	/**
 	 *  Returns Vector2({.x = 1, .y = 0})
 	 */
-	static constexpr Vector2 right() noexcept
+	static constexpr auto right() noexcept -> Vector2
 	{
 		return Vector2({.x = 1, .y = 0});
 	}
@@ -83,5 +83,5 @@ private:
 class Vector2Hasher
 {
 public:
-	std::size_t operator()(const Vector2 &vector2) const noexcept;
+	auto operator()(const Vector2 &vector2) const noexcept -> std::size_t;
 };