math_util: rvalue references for std::forward

2018-04-08 10:37:11 +01:00 · 2018-04-08 10:37:11 +01:00 · 5bc164adb9
commit 5bc164adb9
parent 3fdaf77c7a
1 changed files with 1 additions and 1 deletions
--- a/src/common/math_util.h
+++ b/src/common/math_util.h
@ -16,7 +16,7 @@ namespace Common {
 * do not work when the /permissive- flag is enabled.
 */
 template<typename T, typename... Ts>
-constexpr T Sum(T first, Ts ...rest) {
+constexpr T Sum(T first, Ts&&... rest) {
    if constexpr (sizeof...(rest) == 0) {
        return first;
    } else {