refactor: use trailing return types

1 files changed, 11 insertions, 11 deletions

diff --git a/src/engine/data/vector2.cpp b/src/engine/data/vector2.cpp
index b838051..0554930 100644
--- a/src/engine/data/vector2.cpp
+++ b/src/engine/data/vector2.cpp
@@ -2,7 +2,7 @@
 
 #include "util/hash.hpp"
 
-Vector2::Value Vector2::get_x() const noexcept
+auto Vector2::get_x() const noexcept -> Vector2::Value
 {
 	return _x;
 }
@@ -12,7 +12,7 @@ void Vector2::set_x(Vector2::Value x) noexcept
 	_x = x;
 }
 
-Vector2::Value Vector2::get_y() const noexcept
+auto Vector2::get_y() const noexcept -> Vector2::Value
 {
 	return _y;
 }
@@ -22,13 +22,13 @@ void Vector2::set_y(Vector2::Value y) noexcept
 	_y = y;
 }
 
-Vector2 Vector2::to_direction(const Vector2 &direction,
-							  Vector2::Value amount) const noexcept
+auto Vector2::to_direction(const Vector2 &direction,
+							  Vector2::Value amount) const noexcept -> Vector2
 {
 	return *this + (direction * Vector2({.x = amount, .y = amount}));
 }
 
-const Vector2 &Vector2::operator+=(const Vector2 &rhs) noexcept
+auto Vector2::operator+=(const Vector2 &rhs) noexcept -> const Vector2 &
 {
 	_x += rhs._x;
 	_y += rhs._y;
@@ -36,7 +36,7 @@ const Vector2 &Vector2::operator+=(const Vector2 &rhs) noexcept
 	return *this;
 }
 
-const Vector2 &Vector2::operator-=(const Vector2 &rhs) noexcept
+auto Vector2::operator-=(const Vector2 &rhs) noexcept -> const Vector2 &
 {
 	_x -= rhs._x;
 	_y -= rhs._y;
@@ -44,7 +44,7 @@ const Vector2 &Vector2::operator-=(const Vector2 &rhs) noexcept
 	return *this;
 }
 
-Vector2 Vector2::operator+(const Vector2 &rhs) const noexcept
+auto Vector2::operator+(const Vector2 &rhs) const noexcept -> Vector2
 {
 	auto new_vector2 = Vector2(*this);
 
@@ -54,7 +54,7 @@ Vector2 Vector2::operator+(const Vector2 &rhs) const noexcept
 	return new_vector2;
 }
 
-Vector2 Vector2::operator-(const Vector2 &rhs) const noexcept
+auto Vector2::operator-(const Vector2 &rhs) const noexcept -> Vector2
 {
 	auto new_vector2 = Vector2(*this);
 
@@ -64,7 +64,7 @@ Vector2 Vector2::operator-(const Vector2 &rhs) const noexcept
 	return new_vector2;
 }
 
-Vector2 Vector2::operator*(const Vector2 &rhs) const noexcept
+auto Vector2::operator*(const Vector2 &rhs) const noexcept -> Vector2
 {
 	auto new_vector2 = *this;
 
@@ -74,12 +74,12 @@ Vector2 Vector2::operator*(const Vector2 &rhs) const noexcept
 	return new_vector2;
 }
 
-bool Vector2::operator==(const Vector2 &rhs) const noexcept
+auto Vector2::operator==(const Vector2 &rhs) const noexcept -> bool
 {
 	return _x == rhs._x && _y == rhs._y;
 }
 
-std::size_t Vector2Hasher::operator()(const Vector2 &vector2) const noexcept
+auto Vector2Hasher::operator()(const Vector2 &vector2) const noexcept -> std::size_t
 {
 	std::size_t result_hash = 0;