From 7378bcb4182cea04d00b74393ba73ce9cb7ea49e Mon Sep 17 00:00:00 2001
From: Treeston <treeston.mmoc@gmail.com>
Date: Mon, 12 Aug 2019 14:25:28 +0200
Subject: ugh. compilers. 31b5632 follow-up.

---
 src/common/Utilities/advstd.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/common/Utilities/advstd.h b/src/common/Utilities/advstd.h
index 187df3c15be..d9776b02acb 100644
--- a/src/common/Utilities/advstd.h
+++ b/src/common/Utilities/advstd.h
@@ -110,8 +110,9 @@ namespace advstd
 
     // C++17 std::gcd
     template <typename T1, typename T2>
-    constexpr std::enable_if_t<advstd::is_unsigned_v<T1> && advstd::is_unsigned_v<T2>, std::common_type_t<T1, T2>> gcd(T1 m, T2 n)
+    constexpr std::enable_if_t<advstd::is_unsigned_v<T1> && advstd::is_unsigned_v<T2>, std::common_type_t<T1, T2>> gcd(T1 _m, T2 _n)
     {
+        std::common_type_t<T1, T2> n = _n, m = _m;
         while (n)
         {
             std::swap(m,n);
-- 
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