From b439eced748ec511fced947b162539f06fc8ba39 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Thu, 29 May 2014 21:55:33 +0200
Subject: [PATCH] Math: C++14 constexpr in Unit.

---
 src/Magnum/Math/Unit.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Magnum/Math/Unit.h b/src/Magnum/Math/Unit.h
index 9b4803ed9..d63d4695d 100644
--- a/src/Magnum/Math/Unit.h
+++ b/src/Magnum/Math/Unit.h
@@ -93,7 +93,7 @@ template<template<class> class Derived, class T> class Unit {
         }
 
         /** @brief Add and assign value */
-        Unit<Derived, T>& operator+=(Unit<Derived, T> other) {
+        constexpr Unit<Derived, T>& operator+=(Unit<Derived, T> other) {
             value += other.value;
             return *this;
         }
@@ -104,7 +104,7 @@ template<template<class> class Derived, class T> class Unit {
         }
 
         /** @brief Subtract and assign value */
-        Unit<Derived, T>& operator-=(Unit<Derived, T> other) {
+        constexpr Unit<Derived, T>& operator-=(Unit<Derived, T> other) {
             value -= other.value;
             return *this;
         }
@@ -115,7 +115,7 @@ template<template<class> class Derived, class T> class Unit {
         }
 
         /** @brief Multiply with number and assign */
-        Unit<Derived, T>& operator*=(T number) {
+        constexpr Unit<Derived, T>& operator*=(T number) {
             value *= number;
             return *this;
         }
@@ -126,7 +126,7 @@ template<template<class> class Derived, class T> class Unit {
         }
 
         /** @brief Divide with number and assign */
-        Unit<Derived, T>& operator/=(T number) {
+        constexpr Unit<Derived, T>& operator/=(T number) {
             value /= number;
             return *this;
         }